Station Overview Station Location
Station Number TX-WM-9 Latitude 30.5486
Station Name Round Rock 3.6 ENE Longitude -97.6261
County Williamson Elevation (ft) 709



Month 30 Yr Avg by PRISM Total Prcp Sum Days Covered By All Observations Daily Prcp Sum Daily Observation Count Multiday Prcp Sum Days Covered by Multiday Observations Multiday Observation Count Days With Prcp Days With Trace Total Snowfall Days With Snowfall Days With Snow On Ground
Oct 09 4.10 8.29 31 8.29 31 0.00 0 0 18 2 0.0 0 0
Nov 09 2.94 2.41 30 2.41 30 0.00 0 0 10 0 0.0 0 0
Dec 09 2.55 2.21 31 2.21 31 0.00 0 0 14 2 0.0 0 0
Jan 10 2.17 2.86 31 2.86 31 0.00 0 0 8 1 0.0 0 0
Feb 10 2.30 3.24 28 3.24 28 0.00 0 0 13 0 0.4 1 0
March 10 2.90 3.51 31 3.51 31 0.00 0 0 10 0 0.0 0 0
April 10 2.43 1.22 30 1.22 30 0.00 0 0 6 0 0.0 0 0
May 10 4.40 0.95 31 0.95 31 0.00 0 0 4 1 0.0 0 0
June 10 4.34 4.84 30 4.84 30 0.00 0 0 6 0 0.0 0 0
July 10 1.97 3.69 31 3.69 31 0.00 0 0 9 2 0.0 0 0
Aug 10 2.15 0.85 31 0.85 31 0.00 0 0 2 1 0.0 0 0
Sept 10 3.19 7.40 30 7.40 30 0.00 0 0 9 1 0.0 0 0
Water Year Totals: 35.44" 41.47" 365 days 41.47" 365 0.00" 0 days 0 109 days 10 days 0.4" 1 days 0 days



Days in Water Year Cell Color Key
        Daily Observation with Prcp         Missing Day
        Multiday Observation         Daily/Multiday Observation Conflict

Day of Year Daily Prcp Multiday Prcp
10/1/2009 0.00
10/2/2009 0.02
10/3/2009 0.00
10/4/2009 0.49
10/5/2009 1.71
10/6/2009 0.00
10/7/2009 0.00
10/8/2009 0.01
10/9/2009 0.76
10/10/2009 0.66
10/11/2009 0.01
10/12/2009 0.45
10/13/2009 0.09
10/14/2009 0.24
10/15/2009 0.00
10/16/2009 T
10/17/2009 T
10/18/2009 0.00
10/19/2009 0.00
10/20/2009 0.01
10/21/2009 0.06
10/22/2009 1.36
10/23/2009 0.10
10/24/2009 0.00
10/25/2009 0.00
10/26/2009 1.11
10/27/2009 1.13
10/28/2009 0.00
10/29/2009 0.04
10/30/2009 0.04
10/31/2009 0.00
11/1/2009 0.00
11/2/2009 0.00
11/3/2009 0.00
11/4/2009 0.00
11/5/2009 0.00
11/6/2009 0.00
11/7/2009 0.00
11/8/2009 0.00
11/9/2009 0.33
11/10/2009 0.02
11/11/2009 0.01
11/12/2009 0.00
11/13/2009 0.01
11/14/2009 0.00
11/15/2009 0.00
11/16/2009 0.08
11/17/2009 0.00
11/18/2009 0.00
11/19/2009 0.00
11/20/2009 0.27
11/21/2009 1.09
11/22/2009 0.03
11/23/2009 0.01
11/24/2009 0.00
11/25/2009 0.00
11/26/2009 0.00
11/27/2009 0.00
11/28/2009 0.00
11/29/2009 0.00
11/30/2009 0.56
12/1/2009 0.06
12/2/2009 0.98
12/3/2009 0.00
12/4/2009 0.00
12/5/2009 T
12/6/2009 0.01
12/7/2009 0.09
12/8/2009 0.09
12/9/2009 0.04
12/10/2009 0.00
12/11/2009 0.00
12/12/2009 0.06
12/13/2009 0.00
12/14/2009 0.01
12/15/2009 0.02
12/16/2009 0.00
12/17/2009 0.12
12/18/2009 0.10
12/19/2009 0.00
12/20/2009 0.00
12/21/2009 0.00
12/22/2009 0.00
12/23/2009 0.00
12/24/2009 0.26
12/25/2009 T
12/26/2009 0.00
12/27/2009 0.00
12/28/2009 0.00
12/29/2009 0.00
12/30/2009 0.36
12/31/2009 0.01
Day of YearDaily PrcpMultiday Prcp
1/1/2010 0.00
1/2/2010 0.00
1/3/2010 0.00
1/4/2010 0.02
1/5/2010 0.00
1/6/2010 0.00
1/7/2010 0.00
1/8/2010 0.00
1/9/2010 0.00
1/10/2010 0.00
1/11/2010 0.00
1/12/2010 0.00
1/13/2010 0.00
1/14/2010 0.04
1/15/2010 0.69
1/16/2010 1.15
1/17/2010 0.00
1/18/2010 0.00
1/19/2010 T
1/20/2010 0.02
1/21/2010 0.01
1/22/2010 0.00
1/23/2010 0.00
1/24/2010 0.00
1/25/2010 0.00
1/26/2010 0.00
1/27/2010 0.00
1/28/2010 0.00
1/29/2010 0.76
1/30/2010 0.17
1/31/2010 0.00
2/1/2010 0.00
2/2/2010 0.01
2/3/2010 0.20
2/4/2010 0.64
2/5/2010 0.43
2/6/2010 0.00
2/7/2010 0.00
2/8/2010 0.07
2/9/2010 0.65
2/10/2010 0.00
2/11/2010 0.04
2/12/2010 0.48
2/13/2010 0.03
2/14/2010 0.00
2/15/2010 0.00
2/16/2010 0.00
2/17/2010 0.00
2/18/2010 0.00
2/19/2010 0.00
2/20/2010 0.00
2/21/2010 0.05
2/22/2010 0.00
2/23/2010 0.10
2/24/2010 0.42
2/25/2010 0.12
2/26/2010 0.00
2/27/2010 0.00
2/28/2010 0.00
3/1/2010 0.45
3/2/2010 0.39
3/3/2010 0.00
3/4/2010 0.00
3/5/2010 0.00
3/6/2010 0.00
3/7/2010 0.00
3/8/2010 0.06
3/9/2010 0.50
3/10/2010 0.01
3/11/2010 0.00
3/12/2010 0.00
3/13/2010 0.00
3/14/2010 0.00
3/15/2010 0.00
3/16/2010 0.34
3/17/2010 0.77
3/18/2010 0.00
3/19/2010 0.00
3/20/2010 0.35
3/21/2010 0.00
3/22/2010 0.00
3/23/2010 0.00
3/24/2010 0.02
3/25/2010 0.62
3/26/2010 0.00
3/27/2010 0.00
3/28/2010 0.00
3/29/2010 0.00
3/30/2010 0.00
3/31/2010 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2010 0.00
4/2/2010 0.00
4/3/2010 0.00
4/4/2010 0.01
4/5/2010 0.02
4/6/2010 0.00
4/7/2010 0.00
4/8/2010 0.02
4/9/2010 0.00
4/10/2010 0.00
4/11/2010 0.00
4/12/2010 0.00
4/13/2010 0.00
4/14/2010 0.00
4/15/2010 0.00
4/16/2010 0.77
4/17/2010 0.00
4/18/2010 0.38
4/19/2010 0.00
4/20/2010 0.00
4/21/2010 0.00
4/22/2010 0.00
4/23/2010 0.02
4/24/2010 0.00
4/25/2010 0.00
4/26/2010 0.00
4/27/2010 0.00
4/28/2010 0.00
4/29/2010 0.00
4/30/2010 0.00
5/1/2010 0.03
5/2/2010 0.00
5/3/2010 0.00
5/4/2010 0.00
5/5/2010 0.00
5/6/2010 0.00
5/7/2010 0.00
5/8/2010 0.00
5/9/2010 0.00
5/10/2010 0.00
5/11/2010 0.00
5/12/2010 0.00
5/13/2010 0.00
5/14/2010 T
5/15/2010 0.73
5/16/2010 0.00
5/17/2010 0.00
5/18/2010 0.09
5/19/2010 0.00
5/20/2010 0.00
5/21/2010 0.00
5/22/2010 0.00
5/23/2010 0.00
5/24/2010 0.00
5/25/2010 0.00
5/26/2010 0.00
5/27/2010 0.00
5/28/2010 0.10
5/29/2010 0.00
5/30/2010 0.00
5/31/2010 0.00
6/1/2010 0.00
6/2/2010 0.00
6/3/2010 0.79
6/4/2010 0.09
6/5/2010 0.00
6/6/2010 0.00
6/7/2010 0.00
6/8/2010 0.37
6/9/2010 3.17
6/10/2010 0.31
6/11/2010 0.00
6/12/2010 0.00
6/13/2010 0.00
6/14/2010 0.00
6/15/2010 0.00
6/16/2010 0.00
6/17/2010 0.00
6/18/2010 0.00
6/19/2010 0.00
6/20/2010 0.00
6/21/2010 0.00
6/22/2010 0.00
6/23/2010 0.00
6/24/2010 0.00
6/25/2010 0.00
6/26/2010 0.00
6/27/2010 0.00
6/28/2010 0.00
6/29/2010 0.00
6/30/2010 0.11
Day of YearDaily PrcpMultiday Prcp
7/1/2010 0.00
7/2/2010 0.60
7/3/2010 0.44
7/4/2010 0.11
7/5/2010 0.00
7/6/2010 0.00
7/7/2010 0.00
7/8/2010 0.07
7/9/2010 0.76
7/10/2010 0.27
7/11/2010 T
7/12/2010 0.00
7/13/2010 0.00
7/14/2010 0.00
7/15/2010 0.00
7/16/2010 0.00
7/17/2010 0.00
7/18/2010 0.00
7/19/2010 0.00
7/20/2010 0.00
7/21/2010 0.00
7/22/2010 0.00
7/23/2010 0.29
7/24/2010 T
7/25/2010 0.00
7/26/2010 0.00
7/27/2010 0.26
7/28/2010 0.00
7/29/2010 0.89
7/30/2010 0.00
7/31/2010 0.00
8/1/2010 0.00
8/2/2010 0.00
8/3/2010 0.00
8/4/2010 0.00
8/5/2010 0.00
8/6/2010 0.00
8/7/2010 0.00
8/8/2010 0.00
8/9/2010 0.00
8/10/2010 0.00
8/11/2010 0.00
8/12/2010 0.08
8/13/2010 0.00
8/14/2010 0.00
8/15/2010 0.00
8/16/2010 0.00
8/17/2010 0.00
8/18/2010 0.00
8/19/2010 0.77
8/20/2010 0.00
8/21/2010 0.00
8/22/2010 0.00
8/23/2010 0.00
8/24/2010 0.00
8/25/2010 T
8/26/2010 0.00
8/27/2010 0.00
8/28/2010 0.00
8/29/2010 0.00
8/30/2010 0.00
8/31/2010 0.00
9/1/2010 0.00
9/2/2010 0.00
9/3/2010 0.61
9/4/2010 0.07
9/5/2010 0.00
9/6/2010 0.00
9/7/2010 0.57
9/8/2010 5.25
9/9/2010 0.19
9/10/2010 0.00
9/11/2010 0.00
9/12/2010 0.00
9/13/2010 0.29
9/14/2010 0.00
9/15/2010 0.00
9/16/2010 0.00
9/17/2010 0.00
9/18/2010 0.26
9/19/2010 0.00
9/20/2010 0.00
9/21/2010 0.12
9/22/2010 T
9/23/2010 0.04
9/24/2010 0.00
9/25/2010 0.00
9/26/2010 0.00
9/27/2010 0.00
9/28/2010 0.00
9/29/2010 0.00
9/30/2010 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2009 7:00 AM 0.00 0.0 M M M
10/2/2009 7:00 AM 0.02 M M M M
10/3/2009 7:00 AM 0.00 0.0 M M M
10/4/2009 7:00 AM 0.49 M M M M
10/5/2009 7:00 AM 1.71 M M M M
10/6/2009 7:00 AM 0.00 0.0 M M M
10/7/2009 7:00 AM 0.00 0.0 M M M It was great meeting Nolan and Henry last night at LCRA! At obs time, temp 63.5, dew point 57.6, wind NE at 4.
10/8/2009 7:00 AM 0.01 M M M M
10/9/2009 7:00 AM 0.76 M M M M Temp 59, barometer rising rapidly (0.051 in/hr), rain continuing at obs time, cold FROPA passed around 0610.
10/10/2009 7:00 AM 0.66 M M M M At obs time, temp 52F, dew point 49, wind NE 0 gusting 4, overcast, baro 30.14 inHg
10/11/2009 7:00 AM 0.01 M M M M
10/12/2009 7:00 AM 0.45 M M M M 0.44" yesterday between 7AM and midnight; 0.01" today between 6 and 7AM. At obs time, temp 56.2F, dew point 55.9F, baro 29.99, wind NE 0 mph gusting 2. Overcast and fog, visibility < 1/2 mile.
10/13/2009 7:00 AM 0.09 M M M M At obs time, dense fog (visibility < 1/4 mi.), temp 67.1, dew point 66.8F, wind calm, baro 29.97 inHg
10/14/2009 7:00 AM 0.24 M M M M At obs time temp 75.1, dew point 74.8, wind calm, baro 29.91, dense fog overnight.
10/15/2009 7:00 AM 0.00 0.0 M M M At obs time, temp 74.6, dew point 73.7, wind S at 1 mph gusting 4, baro 29.75. Mostly clear, line of tropical clouds to E with significant vertical development for the hour of day
10/16/2009 7:00 AM T M M M M At obs time, overcast, mist, temp 57.5F dew poin 55.8F, wind NE 2 mph G 7, baro 30.04 inHg. Cold FROPA around 2:30 PM yesterday dropped temps 11 deg F in 20 mins.
10/17/2009 7:00 AM T M M M M At obs time temp 54.8F, dew point 51.0F, wind NNE 0 mph G 2, baro 30.30 inHg.
10/18/2009 7:00 AM 0.00 0.0 M M M At obs time clear, temp 51.0F, dew point 48.2F, wind Calm, barometer 30.36 inHg & rising.
10/19/2009 7:00 AM 0.00 0.0 M M M At obs time, lt fog, temp 53.1F, dew point 51.4F,wind calm, baro 30.15 inHg and rising
10/20/2009 7:00 AM 0.01 M M M M At obs time clear, temperature 55.7F, dew point 53.1F, wind Calm, barometer 30.01 inHg. Precip shown is from dew.
10/21/2009 7:00 AM 0.06 M M M M
10/22/2009 7:00 AM 1.36 M M M M At obs time, overcast and raining, temperature 60.1F, dew point 59.5F, wind NNW 1 G 7, barometer 29.75 & steady. * FLOOD WARNING FOR THE SOUTH FORK SAN GABRIEL RIVER AT GEORGETOWN. * UNTIL AFTER MIDNIGHT TOMORROW...FRIDAY. * AT 5AM THURSDAY THE STAGE WAS...10.6 FEET. * MINOR FLOODING IS OCCURRING AND MODERATE FLOODING IS FORECAST. * FLOOD STAGE IS 9.0 FEET. * BANKFULL STAGE IS 5.0 FEET. * THE RIVER ROSE ABOVE FLOOD STAGE EARLY THIS MORNING AND WILL CONTINUE RISING TO NEAR 15 FEET THIS MORNING. THE RIVER WILL FALL BELOW FLOOD STAGE AFTER MIDNIGHT TOMORROW...FRIDAY. * IMPACT...AT 13.0 FEET...MODERATE LOWLAND FLOODING INUNDATES SECONDARY ROADS AND LOW BRIDGES. FLOW ENTERS THE LOWEST AREAS OF THE CITY PARK.
10/23/2009 7:00 AM 0.10 M M M M Precip amount actual, not rounded. At obs time, temp 47.4F, dew point 41.2F, wind WNW 1 G 5 mph, baro 29.98 inHg. First temp in the 40s for the season.
10/24/2009 7:00 AM 0.00 0.0 M M M At obs time clear, temperature 45.1F, dew point 42.9F, wind Calm, barometer 29.99 inHg & rising. Considerable dew overnight.
10/25/2009 7:00 AM 0.00 0.0 M M M At obs time, clear, temp 57.0F, dew point 54.4F, wind SW 0 G 3, baro 29.84 inHg. Flash Flood Watch already announced for overnight tonight.
10/26/2009 7:00 AM 1.11 M M M M At obs time, RA, temp 57.3F, dew point 56.5F, wind NE 3 mpg G 12, baro 29.93 rising rapidly. All rain fell after 01:37am. Full details at www.wilcowx.com.
10/27/2009 7:00 AM 1.13 M M M M At obs time clear & cool, temp 46.4F, dew point 43.6F, wind WNW 2 mph G 5, baro 29.96 & steady. Rain began yesterday am at 0137, ended by 1400.
10/28/2009 7:00 AM 0.00 0.0 M M M At obs time clear, temperature 49.6F, dew point 46.2F, wind Calm, barometer 29.69 inHg & steady.
10/29/2009 7:00 AM 0.04 M M M M
10/30/2009 7:00 AM 0.04 M M M M Same rainfall amt as yesterday. At obs time, temp 53.1F, dew point 40.4F, wind NNW 1 G 7 mph, baro 29.91 & rising, overcast. Cold FROPA yesterday around 1400, highest post front wind gust 27 mph WNW.
10/31/2009 7:00 AM 0.00 0.0 M M M
11/1/2009 7:00 AM 0.00 0.0 M M M
11/2/2009 7:00 AM 0.00 0.0 M M M Crisp & clear. Temperature 43°F, dew point 41°F, RH 91%, wind calm, solar radiation 12 w/m2, barometer 30.191 & rising slowly.
11/3/2009 7:00 AM 0.00 0.0 M M M Clear, temperature 46.1°F, dew point 43.9°F, rel humidity 92%, wind Calm, barometer 30.28 inHg & on the rise. Heavy dew overnight.
11/4/2009 7:00 AM 0.00 0.0 M M M Clear. At obs time, temp 46.2°F, dew point 44.0°F, RH 92%, wind calm, barometer 30.27 inHg & rising. Heavy dew overnight again. Hot air balloonists overhead again, somewhat unusual for a weekeday.
11/5/2009 7:00 AM 0.00 0.0 M M M Clear, at obs time temperature 46.7°F, dew point 44.5°F, rel humidity 92%, wind calm, barometer 30.36 inHg and rising.
11/6/2009 7:00 AM 0.00 0.0 M M M At obs time, clear, temperature 50.2°F, dew point 47.7°F, rel humidity 91%, wind calm, barometer 30.21 inHg & steady
11/7/2009 7:00 AM 0.00 0.0 M M M At obs time, fog, temperature 60.4°F, dew point 59.5°F, humidity 97%, wind S 0 G 1 mph, barometer 30.08 inHg & rising.
11/8/2009 7:00 AM 0.00 0.0 M M M At obs time, dense fog, temperature 61.8°F, dew point 60.6°F, rel humidity 96%, wind calm, barometer 30.02 inHg & rising.
11/9/2009 7:00 AM 0.33 M M M M At obs time, overcast with fog, drizzle, temperature 64.5°F, dew point 64.2°F, rel humidity 99%, wind NE 0 G 4 mph, barometer 30.06 inHg & rising.
11/10/2009 7:00 AM 0.02 M M M M
11/11/2009 7:00 AM 0.01 M M M M
11/12/2009 7:00 AM 0.00 0.0 M M M
11/13/2009 7:00 AM 0.01 M M M M Precip is from dew. At obs time, temperature 54.5°F, dew point 53.1°F, rel hum 95%, wind SSW 0 G 3 mph, barometer 29.87 inHg & rising. Overcast with dense fog.
11/14/2009 7:00 AM 0.00 0.0 M M M
11/15/2009 7:00 AM 0.00 0.0 M M M At obs time, overcast, dense fog, temperature 65.0°F, dew point 64.1°F, relative humidity 97%, wind WSW 0 G 1 mph, barometer 29.88 inHg & rising.
11/16/2009 7:00 AM 0.08 0.0 M M M At observation time clear & windy; temperature 55.1°F, dew point 47.7°F, relative humidity 76%, wind NNW 13 mph G 22, barometer 30.13 & rising rapidly.
11/17/2009 7:00 AM 0.00 0.0 M M M Clear; temperature 39.2°F, dew point 30.2°F, rel hum 70%, wind NNW 0 G 1 mph, barometer 30.22 inHg & rising. Only second day this season with 30-something temps.
11/18/2009 7:00 AM 0.00 0.0 M M M Clear & cool, light frost on ground. At obs time, temperature 35.2°F, dew point 31.4°F, humidity 86%, wind Calm, barometer 30.09 inHg & rising. Freeze Warning did not come to fruition here, with a low this morning of 34.9°F.
11/19/2009 7:00 AM 0.00 0.0 M M M
11/20/2009 7:00 AM 0.27 M M M M At obs time, overcast, temperature 63.1°F, dew point 62.5°F, humidity 98%, wind E 0 G 2 mph, barometer 29.97 inHg & rising
11/21/2009 7:00 AM 1.09 M M M M
11/22/2009 7:00 AM 0.03 M M M M At obs time, temperature 50.5°F, dew point 50.0°F, humidity 98%, wind W 0 G 4 mph, barometer 29.99 inHg & rising
11/23/2009 7:00 AM 0.01 M M M M Believe today's measured precip was dew. At obs time, overcast with fog, temperature 47.4°F, dew point 46.0°F, rel humidity 95%, wind Calm, barometer 29.99 inHg & rising.
11/24/2009 7:00 AM 0.00 0.0 M M M Cold FROPA passage around 0500.
11/25/2009 7:00 AM 0.00 0.0 M M M At obs time clear, temp 34.3°F, dew point 29.4°F, RH 82%, wind Calm, baro 30.23 inHg & rising. Light frost on ground.
11/26/2009 7:00 AM 0.00 0.0 M M M At obs time clear, temp 39.9°F, dew point 33.0°F, humidity 76%, wind N 0 G 1 mph, barometer 30.32 inHg & rising rapidly.
11/27/2009 7:00 AM 0.00 0.0 M M M At obs time, partly cloudy, temperature 40.2°F, dew point 36.1°F, humidity 85%, wind Calm, pressure 30.23 inHg & rising.
11/28/2009 7:00 AM 0.00 0.0 M M M
11/29/2009 7:00 AM 0.00 0.0 M M M
11/30/2009 7:00 AM 0.56 M M M M At obs time, overcast/light rain, temperature 44.9°F, dew point 40.4°F, rel humidity 84%, wind NE 2 mph G 9, barometer 30.15 inHg & rising.
12/1/2009 7:00 AM 0.06 M M M M At obs time overcast, temp 45.8°F, dew point 37.6°F, humidity 73%, wind NE 0 G 4 mph, barometer 29.92 inHg & falling.
12/2/2009 7:00 AM 0.98 M M M M At observation time, mostly cloudy, temperature 41.1°F, dew point 39.8°F, relative humidity 95%, wind WNW 3 G 11 mph, barometer 29.72 inHg & rising.
12/3/2009 7:00 AM 0.00 0.0 M M M At observation time, partly cloudy, temperature 34.0 °F, dew point 28.5°F, rel humidity 80%, wind N 0 G 7 mph, barometer 30.21 inHg & rising rapidly.
12/4/2009 7:00 AM 0.00 0.0 M M M At observation time, overcast, temperature 36.0 °F, dew point 21.4°F, relative humidity 55%, wind N 1 mph G 13, barometer 30.29 inHg & rising rapidly.
12/5/2009 7:00 AM T T T 0.0 M Trace of snow. Brief flurries, light to occl moderate, from about 12:30PM to 1:15PM yesterday. No accumulation. At observation time, temperature 22.2 °F, dew point 18.4°F, humidity 85%, wind Calm, barometer 30.27 inHg & steady. Record cold temperature for this date.
12/6/2009 7:00 AM 0.01 M M M M At obs time, light rain, temp 37.9°F, dew point 33.8°F, humidity 85%, wind SSW 0 G 1 ,mph, barometer 29.99 inHg & rising.
12/7/2009 7:00 AM 0.09 M M M M Dense fog from about 11:30PM through obs time. Trace of rain today; 0.09" recorded yesterday after 7AM. Overcast, temp 49.5°F, dew point 49.5°F, relative humidity 100%, wind NNE 3 G 7 mph, barometer 30.07 inHg and rising.
12/8/2009 7:00 AM 0.09 M M M M At obs time, overcast, fog, mist, temperature 42.1 °F, dew point 42.1°F, relative humidity 100%, wind NNW 0 G 1 mph, barometer 29.74 inHg & falling. Drizzle/mist has been nearly continuous since about 5AM yesterday, rel humidity has been at 100% most of that time.
12/9/2009 7:00 AM 0.04 M M M M Cold FROPA overnight. At observation time, temperature 30.9°F, dew point 22.9°F, relative humidity 72%, wind NNE 4 G 14 mph, barometer 29.98 inHg & rising.
12/10/2009 7:00 AM 0.00 0.0 M M M At observation time, partly cloudy, temperature 28.8°F, 20.9°F, relative humidity 72%, wind NNE 0 G 2 mph, barometer 30.19 inHg & rising.
12/11/2009 7:00 AM 0.00 0.0 M M M At observation time, overcast, temperature 40.8 °F, dew point 30.3°F, RH 66%, wind N 0 G 4 mph, baromteer 30.22 inHg & rising.
12/12/2009 7:00 AM 0.06 M M M M
12/13/2009 7:00 AM 0.00 0.0 M M M
12/14/2009 7:00 AM 0.01 M M M M
12/15/2009 7:00 AM 0.02 M M M M Overnight cold FROPA. At observation time, partly cloudy, temperature 40.5°F, dew point 30.4°F, relative humidity 67%, wind NE 4 G 12 mph, barometer 30.18 inHg & rising rapidly.
12/16/2009 7:00 AM 0.00 0.0 M M M
12/17/2009 7:00 AM 0.12 M M M M At obs time, drizzle/light rain, temperature 43.2°F, dew point 39.6°F, relative humidity 87%, wind calm, barometer 30.22 inHg & steady
12/18/2009 7:00 AM 0.10 M M M M Measured, not approximated.
12/19/2009 7:00 AM 0.00 0.0 M M M
12/20/2009 7:00 AM 0.00 0.0 M M M
12/21/2009 7:00 AM 0.00 0.0 M M M
12/22/2009 7:00 AM 0.00 0.0 M M M
12/23/2009 7:00 AM 0.00 0.0 M M M
12/24/2009 7:00 AM 0.26 M M M M Cold FROPA overnight. As of 7AM, temperature 43.6°F, dew point 41.7°F, humidity 93%, wind SW 1 G 6 mph, barometer 29.61 inHg & steady. Wind Advisory for today, 8AM-6PM, peak gust so far 29 MPH from the NNW at 1:18AM.
12/25/2009 7:00 AM T T M M M Considerable snow flurries mid-day, to the extent that lines of snow were blowing across the street. Peak wind gust measured at 37 MPH.
12/26/2009 7:00 AM 0.00 0.0 M M M
12/27/2009 7:00 AM 0.00 0.0 M M M
12/28/2009 7:00 AM 0.00 0.0 M M M
12/29/2009 7:00 AM 0.00 0.0 M M M
12/30/2009 7:00 AM 0.36 M M M M Considerable sleet for much of morning yesterday.
12/31/2009 7:00 AM 0.01 M M M M
1/1/2010 7:00 AM 0.00 0.0 M M M
1/2/2010 7:00 AM 0.00 0.0 M M M
1/3/2010 7:00 AM 0.00 0.0 M M M
1/4/2010 7:00 AM 0.02 M M M M
1/5/2010 7:00 AM 0.00 0.0 M M M
1/6/2010 7:00 AM 0.00 0.0 M M M
1/7/2010 7:00 AM 0.00 0.0 M M M
1/8/2010 7:00 AM 0.00 0.0 M M M
1/9/2010 7:00 AM 0.00 0.0 M M M
1/10/2010 7:00 AM 0.00 0.0 M M M
1/11/2010 7:00 AM 0.00 0.0 M M M
1/12/2010 7:00 AM 0.00 0.0 M M M
1/13/2010 7:00 AM 0.00 0.0 M M M
1/14/2010 7:00 AM 0.04 M M M M
1/15/2010 7:00 AM 0.69 M M M M
1/16/2010 7:00 AM 1.15 M M M M
1/17/2010 7:00 AM 0.00 0.0 M M M
1/18/2010 7:00 AM 0.00 0.0 M M M
1/19/2010 7:00 AM T M M M M
1/20/2010 7:00 AM 0.02 M M M M
1/21/2010 7:00 AM 0.01 M M M M
1/22/2010 7:00 AM 0.00 0.0 M M M
1/23/2010 7:00 AM 0.00 0.0 M M M
1/24/2010 7:00 AM 0.00 0.0 M M M
1/25/2010 7:00 AM 0.00 0.0 M M M
1/26/2010 7:00 AM 0.00 0.0 M M M
1/27/2010 7:00 AM 0.00 0.0 M M M
1/28/2010 7:00 AM 0.00 0.0 M M M
1/29/2010 7:00 AM 0.76 M M M M
1/30/2010 7:00 AM 0.17 M M M M
1/31/2010 7:00 AM 0.00 0.0 M M M
2/1/2010 7:00 AM 0.00 0.0 M M M
2/2/2010 7:00 AM 0.01 M M M M
2/3/2010 7:00 AM 0.20 M M M M Actual measurement, not an estimate or approximation. RA continuing.
2/4/2010 7:00 AM 0.64 M M M M
2/5/2010 7:00 AM 0.43 M M M M
2/6/2010 7:00 AM 0.00 0.0 M M M
2/7/2010 7:00 AM 0.00 0.0 M M M
2/8/2010 7:00 AM 0.07 M M M M
2/9/2010 7:00 AM 0.65 M M M M
2/10/2010 7:00 AM 0.00 0.0 M M M
2/11/2010 7:00 AM 0.04 M M M M Light sleet both yesterday and today.
2/12/2010 7:00 AM 0.48 M M M M Significant sleet last evening, from around 6:10-6:50. Accumulation to about 0.1" on colder surfaces (like cars parked outdoors.)
2/13/2010 7:00 AM 0.03 M M M M Freezing fog this morning.
2/14/2010 7:00 AM 0.00 0.0 M M M
2/15/2010 7:00 AM 0.00 0.0 M M M
2/16/2010 7:00 AM 0.00 0.0 M M M
2/17/2010 7:00 AM 0.00 0.0 M M M
2/18/2010 7:00 AM 0.00 0.0 M M M
2/19/2010 7:00 AM 0.00 0.0 M M M
2/20/2010 7:00 AM 0.00 0.0 M M M
2/21/2010 7:00 AM 0.05 M M M M
2/22/2010 7:00 AM 0.00 0.0 M M M
2/23/2010 7:00 AM 0.10 T T T T Rain/sleet/snow so far. Large snowflakes falling at obs time.
2/24/2010 7:00 AM 0.42 0.4 M M M
2/25/2010 7:00 AM 0.12 M M M M
2/26/2010 7:00 AM 0.00 0.0 M M M
2/27/2010 7:00 AM 0.00 0.0 M M M
2/28/2010 7:00 AM 0.00 0.0 M M M
3/1/2010 7:00 AM 0.45 M M M M
3/2/2010 7:00 AM 0.39 M M M M Thunder during heaviest rain. Rainfall yesterday, midnight to midnight, was 0.79".
3/3/2010 7:00 AM 0.00 0.0 M M M
3/4/2010 7:00 AM 0.00 0.0 M M M
3/5/2010 7:00 AM 0.00 0.0 M M M
3/6/2010 7:00 AM 0.00 0.0 M M M
3/7/2010 7:00 AM 0.00 0.0 M M M
3/8/2010 7:00 AM 0.06 M M M M
3/9/2010 7:00 AM 0.50 M M M M Measured & remeasured amount, not an estimate or approximation. 0.04" fell yesterday after 7AM; 0.46" fell in early hours this morning. All 0.46" fell in ten minute window between 00:35 and 00:45, accompanied by wind gusts to 25 mph and small hail.
3/10/2010 7:00 AM 0.01 0.0 M M M
3/11/2010 7:00 AM 0.00 0.0 M M M Thunderstorms passed to north and south of station. Yesterday's humidity ranged from 100% to 19%; the latter after a dryline passed through with the nearby storms. No precip, not even trace, with the storms, but thunder heard.
3/12/2010 7:00 AM 0.00 0.0 M M M
3/13/2010 7:00 AM 0.00 0.0 M M M
3/14/2010 7:00 AM 0.00 0.0 M M M
3/15/2010 7:00 AM 0.00 0.0 M M M
3/16/2010 7:00 AM 0.34 M M M M
3/17/2010 7:00 AM 0.77 M M M M Yesterday's midnight to midnight rain was exactly 1.00".
3/18/2010 7:00 AM 0.00 0.0 M M M
3/19/2010 7:00 AM 0.00 0.0 M M M
3/20/2010 7:00 AM 0.35 M M M M Heavy thunderstorm in progress at obs time. All rainfall has fallen within the past hour.
3/21/2010 7:00 AM 0.00 0.0 M M M
3/22/2010 7:00 AM 0.00 0.0 M M M
3/23/2010 7:00 AM 0.00 0.0 M M M
3/24/2010 7:00 AM 0.02 M M M M
3/25/2010 7:00 AM 0.62 M M M M
3/26/2010 7:00 AM 0.00 0.0 M M M
3/27/2010 7:00 AM 0.00 0.0 M M M
3/28/2010 7:00 AM 0.00 0.0 M M M
3/29/2010 7:00 AM 0.00 0.0 M M M
3/30/2010 7:00 AM 0.00 0.0 M M M
3/31/2010 7:00 AM 0.00 0.0 M M M
4/1/2010 7:00 AM 0.00 0.0 M M M
4/2/2010 7:00 AM 0.00 0.0 M M M
4/3/2010 7:00 AM 0.00 0.0 M M M
4/4/2010 7:00 AM 0.01 M M M M
4/5/2010 7:00 AM 0.02 M M M M From very light drizzle/mist throughout the morning.
4/6/2010 7:00 AM 0.00 0.0 M M M
4/7/2010 7:00 AM 0.00 0.0 M M M
4/8/2010 7:00 AM 0.02 M M M M
4/9/2010 7:00 AM 0.00 0.0 M M M
4/10/2010 7:00 AM 0.00 0.0 M M M
4/11/2010 7:00 AM 0.00 0.0 M M M
4/12/2010 7:00 AM 0.00 0.0 M M M
4/13/2010 7:00 AM 0.00 0.0 M M M
4/14/2010 7:00 AM 0.00 0.0 M M M
4/15/2010 7:00 AM 0.00 0.0 M M M
4/16/2010 7:00 AM 0.77 M M M M
4/17/2010 7:00 AM 0.00 0.0 M M M
4/18/2010 7:00 AM 0.38 M M M M
4/19/2010 7:00 AM 0.00 0.0 M M M
4/20/2010 7:00 AM 0.00 0.0 M M M
4/21/2010 7:00 AM 0.00 0.0 M M M
4/22/2010 7:00 AM 0.00 0.0 M M M
4/23/2010 7:00 AM 0.02 M M M M
4/24/2010 7:00 AM 0.00 0.0 M M M
4/25/2010 7:00 AM 0.00 0.0 M M M
4/26/2010 7:00 AM 0.00 0.0 M M M
4/27/2010 7:00 AM 0.00 0.0 M M M
4/28/2010 7:00 AM 0.00 0.0 M M M
4/29/2010 7:00 AM 0.00 0.0 M M M
4/30/2010 7:00 AM 0.00 0.0 M M M
5/1/2010 7:00 AM 0.03 M M M M
5/2/2010 7:00 AM 0.00 0.0 M M M
5/3/2010 7:00 AM 0.00 0.0 M M M
5/4/2010 7:00 AM 0.00 0.0 M M M
5/5/2010 7:00 AM 0.00 0.0 M M M
5/6/2010 7:00 AM 0.00 0.0 M M M
5/7/2010 7:00 AM 0.00 0.0 M M M
5/8/2010 7:00 AM 0.00 0.0 M M M
5/9/2010 7:00 AM 0.00 0.0 M M M
5/10/2010 7:00 AM 0.00 0.0 M M M
5/11/2010 7:00 AM 0.00 0.0 M M M
5/12/2010 7:00 AM 0.00 0.0 M M M
5/13/2010 7:00 AM 0.00 0.0 M M M
5/14/2010 7:00 AM T M M M M
5/15/2010 7:00 AM 0.73 M M M M
5/16/2010 7:00 AM 0.00 0.0 M M M
5/17/2010 7:00 AM 0.00 0.0 M M M
5/18/2010 7:00 AM 0.09 M M M M
5/19/2010 7:00 AM 0.00 0.0 M M M
5/20/2010 7:00 AM 0.00 0.0 M M M
5/21/2010 7:00 AM 0.00 0.0 M M M
5/22/2010 7:00 AM 0.00 0.0 M M M
5/23/2010 7:00 AM 0.00 0.0 M M M
5/24/2010 7:00 AM 0.00 0.0 M M M
5/25/2010 7:00 AM 0.00 0.0 M M M
5/26/2010 7:00 AM 0.00 0.0 M M M
5/27/2010 7:00 AM 0.00 0.0 M M M
5/28/2010 7:00 AM 0.10 M M M M Actual measurement, not approximation or estimate.
5/29/2010 7:00 AM 0.00 0.0 M M M
5/30/2010 7:00 AM 0.00 0.0 M M M
5/31/2010 7:00 AM 0.00 0.0 M M M
6/1/2010 7:00 AM 0.00 0.0 M M M
6/2/2010 7:00 AM 0.00 0.0 M M M
6/3/2010 7:00 AM 0.79 M M M M Severe Thunderstorm Watch 3-10PM. No severe wx, but heavy rain, very frequent & intense lightning, max wind gust 25 mph.
6/4/2010 7:00 AM 0.09 M M M M
6/5/2010 7:00 AM 0.00 0.0 M M M
6/6/2010 7:00 AM 0.00 0.0 M M M
6/7/2010 7:00 AM 0.00 0.0 M M M
6/8/2010 7:00 AM 0.37 M M M M All rain fell between 5 and 6 PM. Peak rainfall rate was 4.14 in/hr at 5:14PM. Frequent lightning. This was a pretty isolated cell that passed directly overhead.
6/9/2010 7:00 AM 3.17 M M M M Intense thunderstorm stalled overhead, with subsequent cells training. Frequent lightning, intense rainfall. Peak rainfall rate was 6.70 in/hr occuring at 2:58AM.
6/10/2010 7:00 AM 0.31 M M M M
6/11/2010 7:00 AM 0.00 0.0 M M M
6/12/2010 7:00 AM 0.00 0.0 M M M
6/13/2010 7:00 AM 0.00 0.0 M M M
6/14/2010 7:00 AM 0.00 0.0 M M M
6/15/2010 7:00 AM 0.00 0.0 M M M
6/16/2010 7:00 AM 0.00 0.0 M M M
6/17/2010 7:00 AM 0.00 0.0 M M M
6/18/2010 7:00 AM 0.00 0.0 M M M
6/19/2010 7:00 AM 0.00 0.0 M M M
6/20/2010 7:00 AM 0.00 0.0 M M M
6/21/2010 7:00 AM 0.00 0.0 M M M
6/22/2010 7:00 AM 0.00 0.0 M M M
6/23/2010 7:00 AM 0.00 0.0 M M M
6/24/2010 7:00 AM 0.00 0.0 M M M
6/25/2010 7:00 AM 0.00 0.0 M M M
6/26/2010 7:00 AM 0.00 0.0 M M M
6/27/2010 7:00 AM 0.00 0.0 M M M
6/28/2010 7:00 AM 0.00 0.0 M M M
6/29/2010 7:00 AM 0.00 0.0 M M M
6/30/2010 7:00 AM 0.11 M M M M Most cells went around us.
7/1/2010 7:00 AM 0.00 0.0 M M M
7/2/2010 7:00 AM 0.60 M M M M Actual measurement, not rounding or approximation. This is the only rain (other than what we'll have today) we've gotten from this tropical system.
7/3/2010 7:00 AM 0.44 M M M M
7/4/2010 7:00 AM 0.11 M M M M
7/5/2010 7:00 AM 0.00 0.0 M M M
7/6/2010 7:00 AM 0.00 0.0 M M M
7/7/2010 7:00 AM 0.00 0.0 M M M
7/8/2010 7:00 AM 0.07 M M M M Raining at obs time.
7/9/2010 7:00 AM 0.76 M M M M
7/10/2010 7:00 AM 0.27 M M M M
7/11/2010 7:00 AM T M M M M
7/12/2010 7:00 AM 0.00 0.0 M M M
7/13/2010 7:00 AM 0.00 0.0 M M M
7/14/2010 7:00 AM 0.00 0.0 M M M
7/15/2010 7:00 AM 0.00 0.0 M M M
7/16/2010 7:00 AM 0.00 0.0 M M M
7/17/2010 7:00 AM 0.00 0.0 M M M
7/18/2010 7:00 AM 0.00 0.0 M M M
7/19/2010 7:00 AM 0.00 0.0 M M M
7/20/2010 7:00 AM 0.00 0.0 M M M
7/21/2010 7:00 AM 0.00 0.0 M M M
7/22/2010 7:00 AM 0.00 0.0 M M M
7/23/2010 7:00 AM 0.29 M M M M
7/24/2010 7:00 AM T M M M M
7/25/2010 7:00 AM 0.00 0.0 M M M
7/26/2010 7:00 AM 0.00 0.0 M M M
7/27/2010 7:00 AM 0.26 M M M M This total was from three different cells passing throughout the afternoon.
7/28/2010 7:00 AM 0.00 0.0 M M M
7/29/2010 7:00 AM 0.89 M M M M
7/30/2010 7:00 AM 0.00 0.0 M M M
7/31/2010 7:00 AM 0.00 0.0 M M M
8/1/2010 7:00 AM 0.00 0.0 M M M
8/2/2010 7:00 AM 0.00 0.0 M M M
8/3/2010 7:00 AM 0.00 0.0 M M M
8/4/2010 7:00 AM 0.00 0.0 M M M
8/5/2010 7:00 AM 0.00 0.0 M M M
8/6/2010 7:00 AM 0.00 0.0 M M M
8/7/2010 7:00 AM 0.00 0.0 M M M
8/8/2010 7:00 AM 0.00 0.0 M M M
8/9/2010 7:00 AM 0.00 0.0 M M M
8/10/2010 7:00 AM 0.00 0.0 M M M
8/11/2010 7:00 AM 0.00 0.0 M M M
8/12/2010 7:00 AM 0.08 M M M M Copious amounts of lightning with these cells.
8/13/2010 7:00 AM 0.00 0.0 M M M
8/14/2010 7:00 AM 0.00 0.0 M M M Heat Advisory for Saturday and Sunday for heat indices around 110°F.
8/15/2010 7:00 AM 0.00 0.0 M M M
8/16/2010 7:00 AM 0.00 0.0 M M M
8/17/2010 7:00 AM 0.00 0.0 M M M No rain here, but several microbursts in the area with reported 60-80 MPH winds and reports of 2.5" of rain; hopefully some of the rainfall was covered by a CoCoRAHS site.
8/18/2010 7:00 AM 0.00 0.0 M M M
8/19/2010 7:00 AM 0.77 M M M M Much needed rain, and much needed temperature drop from 105° to 79° with the outflow boundary. Prolific lightning/thunder. Peak rainfall rate was 3.92 in/hr at 6:19PM.
8/20/2010 7:00 AM 0.00 0.0 M M M
8/21/2010 7:00 AM 0.00 0.0 M M M
8/22/2010 7:00 AM 0.00 0.0 M M M
8/23/2010 7:00 AM 0.00 0.0 M M M
8/24/2010 7:00 AM 0.00 0.0 M M M
8/25/2010 7:00 AM T M M M M
8/26/2010 7:00 AM 0.00 0.0 M M M
8/27/2010 7:00 AM 0.00 0.0 M M M
8/28/2010 7:00 AM 0.00 0.0 M M M
8/29/2010 7:00 AM 0.00 0.0 M M M
8/30/2010 7:00 AM 0.00 0.0 M M M
8/31/2010 7:00 AM 0.00 0.0 M M M
9/1/2010 7:00 AM 0.00 0.0 M M M
9/2/2010 7:00 AM 0.00 0.0 M M M
9/3/2010 7:00 AM 0.61 M M M M All precip has fallen since midnight.
9/4/2010 7:00 AM 0.07 M M M M
9/5/2010 7:00 AM 0.00 0.0 M M M
9/6/2010 7:00 AM 0.00 0.0 M M M
9/7/2010 7:00 AM 0.57 M M M M Precip from TS Hermine. No winds as yet.
9/8/2010 7:00 AM 5.25 M M M M Not rounded or estimated. Total from Hermine (until 7AM this morning) was 5.82". Probably a bit more to come today. Peak rainfall rates yesterday and today were today: 5.94 in/hr at 3:17 AM, yesterday 5.43 in/hr at 7:16 PM
9/9/2010 7:00 AM 0.19 M M M M Corrected amount. Hermine-related storm total: 6.01"
9/10/2010 7:00 AM 0.00 0.0 M M M
9/11/2010 7:00 AM 0.00 0.0 M M M
9/12/2010 7:00 AM 0.00 0.0 M M M
9/13/2010 7:00 AM 0.29 0.0 M M M All precip was from a single isolated cell's passage in the morning (but not a bad cell, with echo tops showing at about 35K feet, pretty good vertical development for that early in the day.)
9/14/2010 7:00 AM 0.00 0.0 M M M
9/15/2010 7:00 AM 0.00 0.0 M M M
9/16/2010 7:00 AM 0.00 0.0 M M M
9/17/2010 7:00 AM 0.00 0.0 M M M
9/18/2010 7:00 AM 0.26 M M M M
9/19/2010 7:00 AM 0.00 0.0 M M M
9/20/2010 6:05 AM 0.00 0.0 M M M
9/21/2010 7:00 AM 0.12 M M M M Sorry for delay in posting; site was down earlier.
9/22/2010 7:00 AM T M M M M
9/23/2010 7:00 AM 0.04 M M M M
9/24/2010 7:00 AM 0.00 0.0 M M M
9/25/2010 7:00 AM 0.00 0.0 M M M
9/26/2010 7:00 AM 0.00 0.0 M M M
9/27/2010 7:00 AM 0.00 0.0 M M M
9/28/2010 7:00 AM 0.00 0.0 M M M
9/29/2010 7:00 AM 0.00 0.0 M M M
9/30/2010 7:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes



Observation Date Observation Time Notes Largest Stone Size Average Stone Size Smallest Stone Size Stone Consistency Duration Minutes Durration Accuracy Damage Timing More Rain than Hail Hail Started Largest Hail Started Angle of Impact Number of Stones on Pad Distance Between Stones on Pad Depth of Stones on Ground
3/9/2010 12:36 AM No pad in use; sorry. 3/8" 1/4" Pea Size Rice Mixed|White Ice 6 1min no damage Continuous True After rain Before smaller hail 30-40