Station Overview Station Location
Station Number CO-AD-127 Latitude 39.75166
Station Name Aurora 4.2 NNW Longitude -104.85429
County Adams Elevation (ft) 5343



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 17 1.08 0.99 31 0.99 31 0.00 0 0 6 2 0.0 0 2
Nov 17 0.88 0.18 30 0.18 30 0.00 0 0 1 3 0.0 0 0
Dec 17 0.64 0.23 31 0.23 31 0.00 0 0 3 4 3.5 3 4
Jan 18 0.49 0.41 31 0.41 31 0.00 0 0 4 2 4.8 3 8
Feb 18 0.48 0.48 28 0.48 28 0.00 0 0 5 4 7.6 4 8
March 18 1.33 1.42 31 1.42 31 0.00 0 0 5 1 8.5 3 3
April 18 1.81 1.06 30 1.06 30 0.00 0 0 10 0 2.0 1 0
May 18 2.35 2.10 31 2.10 31 0.00 0 0 13 2 0.0 0 0
June 18 1.73 0.89 30 0.89 30 0.00 0 0 5 4 0.0 0 0
July 18 2.03 1.84 31 1.84 31 0.00 0 0 9 3 0.0 0 0
Aug 18 2.21 1.43 31 1.43 31 0.00 0 0 8 2 0.0 0 0
Sept 18 1.09 1.05 30 1.05 30 0.00 0 0 5 3 0.0 0 0
Water Year Totals: 16.12" 12.08" 365 days 12.08" 365 0.00" 0 days 0 74 days 30 days 26.4" 14 days 25 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
10/1/2017 0.00
10/2/2017 0.26
10/3/2017 0.22
10/4/2017 0.02
10/5/2017 0.00
10/6/2017 0.00
10/7/2017 T
10/8/2017 0.00
10/9/2017 0.29
10/10/2017 0.18
10/11/2017 0.00
10/12/2017 0.00
10/13/2017 0.00
10/14/2017 0.00
10/15/2017 0.00
10/16/2017 0.00
10/17/2017 0.00
10/18/2017 0.00
10/19/2017 0.00
10/20/2017 0.00
10/21/2017 0.00
10/22/2017 0.00
10/23/2017 0.00
10/24/2017 0.00
10/25/2017 0.00
10/26/2017 0.00
10/27/2017 0.02
10/28/2017 0.00
10/29/2017 0.00
10/30/2017 T
10/31/2017 0.00
11/1/2017 0.00
11/2/2017 0.00
11/3/2017 0.00
11/4/2017 0.00
11/5/2017 0.00
11/6/2017 0.00
11/7/2017 T
11/8/2017 T
11/9/2017 0.00
11/10/2017 0.00
11/11/2017 0.00
11/12/2017 0.00
11/13/2017 0.00
11/14/2017 0.00
11/15/2017 0.00
11/16/2017 0.00
11/17/2017 0.00
11/18/2017 0.18
11/19/2017 0.00
11/20/2017 0.00
11/21/2017 0.00
11/22/2017 T
11/23/2017 0.00
11/24/2017 0.00
11/25/2017 0.00
11/26/2017 0.00
11/27/2017 0.00
11/28/2017 0.00
11/29/2017 0.00
11/30/2017 0.00
12/1/2017 0.00
12/2/2017 0.00
12/3/2017 0.00
12/4/2017 0.00
12/5/2017 0.00
12/6/2017 0.00
12/7/2017 0.00
12/8/2017 0.00
12/9/2017 0.00
12/10/2017 0.00
12/11/2017 0.00
12/12/2017 0.00
12/13/2017 0.00
12/14/2017 0.05
12/15/2017 0.00
12/16/2017 0.00
12/17/2017 0.00
12/18/2017 0.00
12/19/2017 0.00
12/20/2017 0.00
12/21/2017 0.06
12/22/2017 T
12/23/2017 0.00
12/24/2017 0.12
12/25/2017 0.00
12/26/2017 0.00
12/27/2017 T
12/28/2017 0.00
12/29/2017 0.00
12/30/2017 T
12/31/2017 T
Day of YearDaily PrcpMultiday Prcp
1/1/2018 0.00
1/2/2018 0.00
1/3/2018 0.00
1/4/2018 0.00
1/5/2018 0.00
1/6/2018 0.00
1/7/2018 0.00
1/8/2018 0.00
1/9/2018 0.00
1/10/2018 0.00
1/11/2018 0.04
1/12/2018 0.00
1/13/2018 T
1/14/2018 0.00
1/15/2018 T
1/16/2018 0.03
1/17/2018 0.00
1/18/2018 0.00
1/19/2018 0.00
1/20/2018 0.00
1/21/2018 0.13
1/22/2018 0.21
1/23/2018 0.00
1/24/2018 0.00
1/25/2018 0.00
1/26/2018 0.00
1/27/2018 0.00
1/28/2018 0.00
1/29/2018 0.00
1/30/2018 0.00
1/31/2018 0.00
2/1/2018 0.00
2/2/2018 T
2/3/2018 0.00
2/4/2018 T
2/5/2018 T
2/6/2018 0.00
2/7/2018 0.00
2/8/2018 0.00
2/9/2018 0.00
2/10/2018 T
2/11/2018 0.16
2/12/2018 0.00
2/13/2018 0.00
2/14/2018 0.00
2/15/2018 0.00
2/16/2018 0.08
2/17/2018 0.00
2/18/2018 0.00
2/19/2018 0.02
2/20/2018 0.19
2/21/2018 0.00
2/22/2018 0.00
2/23/2018 0.03
2/24/2018 0.00
2/25/2018 0.00
2/26/2018 0.00
2/27/2018 0.00
2/28/2018 0.00
3/1/2018 0.00
3/2/2018 0.00
3/3/2018 0.00
3/4/2018 0.00
3/5/2018 0.00
3/6/2018 0.00
3/7/2018 0.00
3/8/2018 0.00
3/9/2018 0.00
3/10/2018 0.00
3/11/2018 0.00
3/12/2018 0.00
3/13/2018 0.00
3/14/2018 0.00
3/15/2018 0.00
3/16/2018 0.02
3/17/2018 0.00
3/18/2018 0.00
3/19/2018 0.48
3/20/2018 T
3/21/2018 0.00
3/22/2018 0.00
3/23/2018 0.00
3/24/2018 0.00
3/25/2018 0.00
3/26/2018 0.00
3/27/2018 0.55
3/28/2018 0.00
3/29/2018 0.31
3/30/2018 0.06
3/31/2018 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2018 0.00
4/2/2018 0.00
4/3/2018 0.00
4/4/2018 0.00
4/5/2018 0.00
4/6/2018 0.00
4/7/2018 0.07
4/8/2018 0.02
4/9/2018 0.02
4/10/2018 0.06
4/11/2018 0.00
4/12/2018 0.00
4/13/2018 0.17
4/14/2018 0.02
4/15/2018 0.00
4/16/2018 0.00
4/17/2018 0.00
4/18/2018 0.00
4/19/2018 0.00
4/20/2018 0.00
4/21/2018 0.55
4/22/2018 0.00
4/23/2018 0.02
4/24/2018 0.08
4/25/2018 0.05
4/26/2018 0.00
4/27/2018 0.00
4/28/2018 0.00
4/29/2018 0.00
4/30/2018 0.00
5/1/2018 0.00
5/2/2018 T
5/3/2018 0.71
5/4/2018 0.22
5/5/2018 0.00
5/6/2018 0.00
5/7/2018 0.00
5/8/2018 0.00
5/9/2018 0.00
5/10/2018 0.00
5/11/2018 0.00
5/12/2018 0.02
5/13/2018 0.00
5/14/2018 0.48
5/15/2018 0.33
5/16/2018 0.02
5/17/2018 0.00
5/18/2018 0.00
5/19/2018 0.00
5/20/2018 0.02
5/21/2018 0.02
5/22/2018 0.01
5/23/2018 0.02
5/24/2018 0.04
5/25/2018 0.00
5/26/2018 0.00
5/27/2018 0.00
5/28/2018 0.03
5/29/2018 0.18
5/30/2018 0.00
5/31/2018 T
6/1/2018 0.00
6/2/2018 0.00
6/3/2018 0.00
6/4/2018 0.00
6/5/2018 0.00
6/6/2018 0.00
6/7/2018 0.03
6/8/2018 0.00
6/9/2018 0.00
6/10/2018 0.00
6/11/2018 0.00
6/12/2018 0.00
6/13/2018 0.00
6/14/2018 0.00
6/15/2018 T
6/16/2018 T
6/17/2018 0.02
6/18/2018 0.44
6/19/2018 T
6/20/2018 0.26
6/21/2018 0.00
6/22/2018 0.00
6/23/2018 T
6/24/2018 0.00
6/25/2018 0.14
6/26/2018 0.00
6/27/2018 0.00
6/28/2018 0.00
6/29/2018 0.00
6/30/2018 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2018 0.00
7/2/2018 0.00
7/3/2018 0.34
7/4/2018 0.00
7/5/2018 0.00
7/6/2018 0.02
7/7/2018 0.00
7/8/2018 0.02
7/9/2018 T
7/10/2018 0.00
7/11/2018 0.00
7/12/2018 0.00
7/13/2018 0.00
7/14/2018 0.00
7/15/2018 0.00
7/16/2018 0.70
7/17/2018 0.00
7/18/2018 0.00
7/19/2018 0.00
7/20/2018 0.00
7/21/2018 0.00
7/22/2018 T
7/23/2018 0.12
7/24/2018 0.46
7/25/2018 0.00
7/26/2018 0.13
7/27/2018 0.03
7/28/2018 T
7/29/2018 0.02
7/30/2018 0.00
7/31/2018 0.00
8/1/2018 0.00
8/2/2018 0.00
8/3/2018 0.00
8/4/2018 0.09
8/5/2018 0.01
8/6/2018 T
8/7/2018 0.12
8/8/2018 0.00
8/9/2018 0.00
8/10/2018 0.00
8/11/2018 0.00
8/12/2018 0.00
8/13/2018 0.00
8/14/2018 0.00
8/15/2018 0.61
8/16/2018 0.00
8/17/2018 0.00
8/18/2018 0.05
8/19/2018 0.46
8/20/2018 0.01
8/21/2018 0.00
8/22/2018 0.08
8/23/2018 0.00
8/24/2018 0.00
8/25/2018 0.00
8/26/2018 0.00
8/27/2018 T
8/28/2018 0.00
8/29/2018 0.00
8/30/2018 0.00
8/31/2018 0.00
9/1/2018 0.00
9/2/2018 T
9/3/2018 0.00
9/4/2018 0.00
9/5/2018 0.49
9/6/2018 0.05
9/7/2018 0.00
9/8/2018 0.00
9/9/2018 0.08
9/10/2018 0.00
9/11/2018 0.00
9/12/2018 T
9/13/2018 0.00
9/14/2018 0.00
9/15/2018 0.00
9/16/2018 0.00
9/17/2018 0.00
9/18/2018 T
9/19/2018 0.00
9/20/2018 0.41
9/21/2018 0.00
9/22/2018 0.00
9/23/2018 0.00
9/24/2018 0.00
9/25/2018 0.02
9/26/2018 0.00
9/27/2018 0.00
9/28/2018 0.00
9/29/2018 0.00
9/30/2018 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2017 7:00 AM 0.00 0.0 M M M
10/2/2017 7:00 AM 0.26 M M M M Slow soaking rain started about 8:30 and ended after midnight.
10/3/2017 7:00 AM 0.22 M M M M Thunder at 8:00 pm lasted 20 minutes.
10/4/2017 7:00 AM 0.02 M M M M No evidence of rain overnight.
10/5/2017 7:00 AM 0.00 0.0 M M M
10/6/2017 7:00 AM 0.00 0.0 M M M
10/7/2017 7:00 AM T M M M M Mid afternoon a cold front blew through dropping temperatures to the (ow 40s, strong winds from west, turbulent clouds, thunder, and three drops of rain. No accumulation in cylinder.
10/8/2017 7:00 AM 0.00 0.0 M M M
10/9/2017 7:00 AM 0.29 T M 0.5 M Rain started about 10:00 pm turned to snow in early morning. No accumulation on hard surfaces because snow is melting as it lands. Estimate 1/2" in grass. Temperature currently 40d and didn't fall below freezing - no plants have wilted.
10/10/2017 7:00 AM 0.18 M M 0.5 M Snow stopped mid-afternoon. No snow remains on hard surfaces and less than 50% coverage on landscaped areas where average depth is 1" (average depth of entire yard would be 1/2"). Temperature in high 30s at midnight but hard freeze occurred before 7:00.
10/11/2017 7:00 AM 0.00 0.0 M M M
10/12/2017 7:00 AM 0.00 0.0 M M M
10/13/2017 7:00 AM 0.00 0.0 M M M
10/14/2017 7:00 AM 0.00 0.0 M M M
10/15/2017 7:00 AM 0.00 0.0 M M M
10/16/2017 7:00 AM 0.00 0.0 M M M
10/17/2017 7:00 AM 0.00 0.0 M M M
10/18/2017 7:00 AM 0.00 0.0 M M M
10/19/2017 7:00 AM 0.00 0.0 M M M
10/20/2017 7:00 AM 0.00 0.0 M M M
10/21/2017 7:00 AM 0.00 0.0 M M M
10/22/2017 7:00 AM 0.00 0.0 M M M
10/23/2017 7:00 AM 0.00 0.0 M M M
10/24/2017 7:00 AM 0.00 0.0 M M M
10/25/2017 7:00 AM 0.00 0.0 M M M
10/26/2017 7:00 AM 0.00 0.0 M M M
10/27/2017 7:00 AM 0.02 T M M M
10/28/2017 7:00 AM 0.00 0.0 M M M
10/29/2017 7:00 AM 0.00 0.0 M M M
10/30/2017 7:00 AM T M M M M Frozen rain
10/31/2017 7:00 AM 0.00 0.0 M M M
11/1/2017 7:00 AM 0.00 0.0 M M M
11/2/2017 7:00 AM 0.00 0.0 M M M
11/3/2017 7:00 AM 0.00 0.0 M M M
11/4/2017 7:00 AM 0.00 0.0 M M M
11/5/2017 7:00 AM 0.00 0.0 M M M
11/6/2017 7:00 AM 0.00 0.0 M M M
11/7/2017 7:00 AM T T M M M
11/8/2017 7:00 AM T T M M M
11/9/2017 7:00 AM 0.00 0.0 M M M
11/10/2017 7:00 AM 0.00 0.0 M M M
11/11/2017 7:00 AM 0.00 0.0 M M M
11/12/2017 7:00 AM 0.00 0.0 M M M
11/13/2017 7:00 AM 0.00 0.0 M M M
11/14/2017 7:00 AM 0.00 0.0 M M M
11/15/2017 7:00 AM 0.00 0.0 M M M
11/16/2017 7:00 AM 0.00 0.0 M M M
11/17/2017 7:00 AM 0.00 0.0 M M M
11/18/2017 7:00 AM 0.18 M M M M
11/19/2017 7:00 AM 0.00 0.0 M M M
11/20/2017 7:00 AM 0.00 0.0 M M M
11/21/2017 7:00 AM 0.00 0.0 M M M
11/22/2017 7:00 AM T M M M M
11/23/2017 7:00 AM 0.00 0.0 M M M
11/24/2017 7:00 AM 0.00 0.0 M M M
11/25/2017 7:00 AM 0.00 0.0 M M M
11/26/2017 7:00 AM 0.00 0.0 M M M
11/27/2017 7:00 AM 0.00 0.0 M M M
11/28/2017 7:00 AM 0.00 0.0 M M M
11/29/2017 7:00 AM 0.00 0.0 M M M
11/30/2017 7:00 AM 0.00 0.0 M M M
12/1/2017 7:00 AM 0.00 0.0 M M M
12/2/2017 7:00 AM 0.00 0.0 M M M
12/3/2017 7:00 AM 0.00 0.0 M M M
12/4/2017 7:00 AM 0.00 0.0 M M M
12/5/2017 7:00 AM 0.00 0.0 M M M
12/6/2017 7:00 AM 0.00 0.0 M M M
12/7/2017 7:00 AM 0.00 0.0 M M M
12/8/2017 7:00 AM 0.00 0.0 M M M
12/9/2017 7:00 AM 0.00 0.0 M M M
12/10/2017 7:00 AM 0.00 0.0 M M M
12/11/2017 7:00 AM 0.00 0.0 M M M
12/12/2017 7:00 AM 0.00 0.0 M M M
12/13/2017 7:00 AM 0.00 0.0 M M M
12/14/2017 7:00 AM 0.05 1.0 0.05 M M Snow! Started sometime after midnight and ended before 7:00 am
12/15/2017 7:00 AM 0.00 0.0 M M M
12/16/2017 7:00 AM 0.00 0.0 M M M
12/17/2017 7:00 AM 0.00 0.0 M M M
12/18/2017 7:00 AM 0.00 0.0 M M M
12/19/2017 7:00 AM 0.00 0.0 M M M
12/20/2017 7:00 AM 0.00 0.0 M M M
12/21/2017 8:00 AM 0.06 1.0 0.06 M M Light rain before snow. Layer of moisture under powdery snow.
12/22/2017 7:00 AM T T T 1.0 M
12/23/2017 7:00 AM 0.00 0.0 M T M
12/24/2017 7:00 AM 0.12 1.5 0.12 M M Cold front from north moved in about 2:00 - temperature dropped noticeably. Snow started sometime after 6:00 pm Saturday
12/25/2017 7:00 AM 0.00 0.0 M 1.0 M
12/26/2017 7:00 AM 0.00 0.0 M 1.0 M
12/27/2017 7:00 AM T T T 1.0 M
12/28/2017 7:00 AM 0.00 0.0 M M M Patches of snow remain in shady areas.
12/29/2017 7:00 AM 0.00 0.0 M M M
12/30/2017 7:00 AM T T T T M
12/31/2017 7:00 AM T T T M M
1/1/2018 7:00 AM 0.00 0.0 M M M
1/2/2018 7:00 AM 0.00 0.0 M M M
1/3/2018 7:00 AM 0.00 0.0 M M M
1/4/2018 7:00 AM 0.00 0.0 0.00 0.0 M Still patches of snow in north side shady areas
1/5/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/6/2018 7:00 AM 0.00 0.0 0.00 0.0 M
1/7/2018 7:00 AM 0.00 0.0 0.00 0.0 M
1/8/2018 7:00 AM 0.00 0.0 0.00 0.0 M
1/9/2018 7:00 AM 0.00 0.0 0.00 0.0 M
1/10/2018 7:00 AM 0.00 0.0 0.00 0.0 M
1/11/2018 7:00 AM 0.04 T T T M Light rain started about 4:00pm turning to snow by 7:00pm. Approximately 1/2 inch of snow covered streets and vegetation by 10:00pm, but only a trace remained on vegetated areas by 7:00am.
1/12/2018 7:00 AM 0.00 0.0 0.00 0.0 M
1/13/2018 7:00 AM T 0.0 0.00 0.0 0.00 Light rain fell from 4:00pm to 5:00pm. The streets and sidewalks were damp but there was no accumulation in the cylinder. Heavy frozen due on the grass looked like snow.
1/14/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/15/2018 7:00 AM T 0.0 0.00 0.0 M
1/16/2018 7:00 AM 0.03 0.5 0.00 0.5 M
1/17/2018 7:00 AM 0.00 0.0 0.00 0.0 M
1/18/2018 7:00 AM 0.00 0.0 M M M
1/19/2018 7:00 AM 0.00 0.0 M 0.0 M {EDIT: Observer reported 0.0 for new snowfall with a melted core value of 0.90. Melted core appears to be a typo. Changed SWE report of 0.90 to NA until observer can be contacted to verify. Submission Time Before EDIT: 1/19/2018 8:43 AM CoCoSTAFF DNT}
1/20/2018 7:00 AM 0.00 0.0 0.00 0.0 M
1/21/2018 7:00 AM 0.13 3.0 0.13 3.0 M Raining at 1:00am. Snow started before 6:00am. Melted quantity calculated by weight - 26 grams (confirmed measurement after snow melted)
1/22/2018 7:00 AM 0.21 1.3 0.21 3.5 M Snow all day but stopped about 5:30. Variable wind and snow drifted into windrows. Measured accumulation by weight - 40 grams.
1/23/2018 7:00 AM 0.00 0.0 0.00 4.5 0.43 Because of the rippled snow caused by the wind it was difficult to determine an accurate snow depth. Snow was powdery and difficult to capture in the cylinder. Total Snow depth/moisture is approximate
1/24/2018 7:00 AM 0.00 0.0 0.00 M M
1/25/2018 7:00 AM 0.00 0.0 0.00 1.5 M Still over 90% snow coverage except on pavement. Depth varies due to drifting from less than an inch to 3 inches.
1/26/2018 7:00 AM 0.00 0.0 0.00 0.5 M About 50% snow cover on vegetated areas. Many areas of frozen snow and ice on pavement.
1/27/2018 7:00 AM 0.00 0.0 0.00 0.5 M 25% Snow cover on undisturbed vegetated areas
1/28/2018 7:00 AM 0.00 0.0 0.00 0.5 M About 25% snow coverage in undisturbed vegetated areas with depths from 1/2” to 1”
1/29/2018 7:00 AM 0.00 0.0 0.00 0.0 M Snow is mostly gone from vegetated areas. Onlly patches in the shade
1/30/2018 7:00 AM 0.00 0.0 0.00 0.0 M
1/31/2018 7:00 AM 0.00 0.0 0.00 0.0 M
2/1/2018 7:00 AM 0.00 0.0 0.00 0.0 M
2/2/2018 7:00 AM T T T T M Scattered clouds and sunshine in the morning. After 9:00am light snow would occasionally appear . The pavement remained dry throughout the morning.
2/3/2018 7:00 AM 0.00 0.0 0.00 0.0 M
2/4/2018 7:00 AM T T T T M
2/5/2018 7:00 AM T T T 0.0 M Snow stopped about noon - No accumulation
2/6/2018 7:00 AM 0.00 0.0 0.00 0.0 M
2/7/2018 7:00 AM 0.00 0.0 0.00 0.0 M
2/8/2018 7:00 AM 0.00 0.0 0.00 0.0 M
2/9/2018 7:00 AM 0.00 0.0 0.00 0.0 M Fog 2000 foot visibility
2/10/2018 7:00 AM T T T T M Snowed briefly at 9:00am but no accumulation. Fog dissipated about same time. Sunny and partly cloudy until 4:00. Overcast and cold. Occasional snowflake but no accumulation until late evening.
2/11/2018 7:00 AM 0.16 2.0 0.16 2.0 M Powdery snow started accumulating by 8:00am. Accumulation 1” by 11:00am; 2” by 4:00pm. Snow stopped by 8:30pm. Additional trace accumulation by 7:00am. Moisture calculated by weight 31g. Will verify by meltwater.
2/12/2018 7:00 AM 0.00 0.0 0.00 T M
2/13/2018 7:00 AM 0.00 0.0 0.00 T M
2/14/2018 7:00 AM 0.00 0.0 0.00 0.0 M
2/15/2018 7:00 AM 0.00 0.0 0.00 0.0 M
2/16/2018 7:00 AM 0.08 1.5 0.08 1.5 M Snow started some time after 8:00pm and ended before 5:00am. Melted value calculated by weight ~ 15 grams
2/17/2018 7:00 AM 0.00 0.0 0.00 0.0 M Snow was completely melted by early afternoon
2/18/2018 7:00 AM 0.00 0.0 0.00 0.0 M
2/19/2018 7:00 AM 0.02 0.3 0.02 0.5 M Trace of freezing rain before 2:00am turning to snow before 7:00am. Melted value calculated from weight of 5 grams.
2/20/2018 7:00 AM 0.19 3.8 0.18 3.8 M Snowed all day. Melted value calculated from weight 36 grams
2/21/2018 7:00 AM 0.00 0.0 0.00 3.0 M
2/22/2018 7:00 AM 0.00 0.0 0.00 2.5 M
2/23/2018 7:00 AM 0.03 T 0.03 2.0 M Snow started about 4:00pm and continued sporadically into the evening. Melted value base on weight 5 grams
2/24/2018 7:00 AM 0.00 0.0 0.00 1.5 M
2/25/2018 7:00 AM 0.00 0.0 0.00 0.0 M Snow has melted in sunny areas, but most undisturbed areas in the shade are still covered with 1-2 inches of snow.
2/26/2018 7:00 AM 0.00 0.0 0.00 0.0 M
2/27/2018 7:00 AM 0.00 0.0 0.00 0.0 M
2/28/2018 7:00 AM 0.00 0.0 0.00 0.0 M
3/1/2018 7:00 AM 0.00 0.0 0.00 0.0 M
3/2/2018 7:00 AM 0.00 0.0 0.00 0.0 M
3/3/2018 7:00 AM 0.00 0.0 M M M
3/4/2018 7:00 AM 0.00 0.0 M M M
3/5/2018 7:00 AM 0.00 0.0 0.00 0.0 M
3/6/2018 7:00 AM 0.00 0.0 0.00 0.0 M
3/7/2018 7:00 AM 0.00 0.0 0.00 0.0 M
3/8/2018 7:00 AM 0.00 0.0 0.00 0.0 M
3/9/2018 7:00 AM 0.00 0.0 0.00 0.0 M
3/10/2018 7:00 AM 0.00 0.0 0.00 0.0 M
3/11/2018 7:00 AM 0.00 0.0 0.00 0.0 M
3/12/2018 7:00 AM 0.00 0.0 0.00 0.0 M
3/13/2018 7:00 AM 0.00 0.0 M M M
3/14/2018 7:00 AM 0.00 0.0 M M M
3/15/2018 7:00 AM 0.00 0.0 0.00 0.0 M
3/16/2018 7:00 AM 0.02 0.0 0.00 M M
3/17/2018 7:00 AM 0.00 0.0 0.00 M M
3/18/2018 7:00 AM 0.00 0.0 M M M
3/19/2018 7:00 AM 0.48 3.0 0.48 3.0 M Rained for about one hour prior to snowfall
3/20/2018 7:00 AM T T 0.00 0.0 M Brief (less than 30 minutes) snow squall passed through at 4:00pm. Area covered was several square blocks. Sun shining on all surrounding sides during snow. All snow from previous snow melted by late afternoon.
3/21/2018 7:00 AM 0.00 0.0 M M M
3/22/2018 7:00 AM 0.00 0.0 0.00 M M
3/23/2018 7:00 AM 0.00 0.0 M M M
3/24/2018 7:00 AM 0.00 0.0 M M M
3/25/2018 7:00 AM 0.00 0.0 M M M
3/26/2018 7:00 AM 0.00 0.0 M M M
3/27/2018 7:00 AM 0.55 4.5 0.55 4.5 M Rain ped prior to snow
3/28/2018 7:00 AM 0.00 0.0 0.00 0.0 M Snow almost entirely melted by noon - traces remain this morning in shady areas
3/29/2018 7:00 AM 0.31 1.0 0.32 1.0 M Rained from 2:00pm to 5:00pm when snow started. Layer of ice under snow.
3/30/2018 7:00 AM 0.06 T 0.06 T M Snow started about 5:00pm.
3/31/2018 7:00 AM 0.00 0.0 0.00 0.0 M
4/1/2018 7:00 AM 0.00 0.0 0.00 0.0 M
4/2/2018 7:00 AM 0.00 0.0 0.00 0.0 M
4/3/2018 7:00 AM 0.00 0.0 M M M
4/4/2018 7:00 AM 0.00 0.0 M M M
4/5/2018 7:00 AM 0.00 0.0 M M M
4/6/2018 7:00 AM 0.00 0.0 M M M
4/7/2018 7:00 AM 0.07 T 0.07 T M Snow accumulated several times during the day to a guestimated depth of 3/4 inch, but at the time of observation there was no measurable amount. No rain prior to snow.
4/8/2018 7:00 AM 0.02 0.0 0.00 0.0 M
4/9/2018 7:00 AM 0.02 0.0 0.00 M M
4/10/2018 7:00 AM 0.06 T 0.06 T M Snow/rain started about 9:00 and lasted about about 1 1/2 hours. No accumulation of snow.
4/11/2018 7:00 AM 0.00 0.0 0.00 M M
4/12/2018 7:00 AM 0.00 0.0 0.00 M M
4/13/2018 7:00 AM 0.17 T 0.17 M M Rain started before 9:00; turned to snow during night. Light drizzle at 7:00.
4/14/2018 7:00 AM 0.02 M M M M
4/15/2018 7:00 AM 0.00 0.0 0.00 M M
4/16/2018 7:00 AM 0.00 0.0 0.00 M M
4/17/2018 7:00 AM 0.00 0.0 M M M
4/18/2018 7:00 AM 0.00 0.0 0.00 M M
4/19/2018 7:00 AM 0.00 0.0 0.00 M M
4/20/2018 7:00 AM 0.00 0.0 0.00 M M
4/21/2018 7:00 AM 0.55 2.0 0.55 M M
4/22/2018 7:00 AM 0.00 0.0 M M M
4/23/2018 7:00 AM 0.02 0.0 0.00 M M Grass was soaked this morning. Unsure if accumulation in cylinder was rain or dew.
4/24/2018 7:00 AM 0.08 T 0.08 T M
4/25/2018 7:00 AM 0.05 T M M M Periodic rain/snow but no accumulation of snow {EDIT: Observer reported T for new snowfall with a melted core value of 0.50. Melted core is high and appears to be a typo. Changed report of 0.50 to NA until observer can be contacted to verify. Submission Time Before EDIT: 4/25/2018 9:43 AM CoCoSTAFF DNT}
4/26/2018 7:00 AM 0.00 0.0 M M M
4/27/2018 7:00 AM 0.00 0.0 M M M
4/28/2018 7:00 AM 0.00 0.0 M M M
4/29/2018 7:00 AM 0.00 0.0 M M M
4/30/2018 7:00 AM 0.00 0.0 M M M
5/1/2018 7:00 AM 0.00 0.0 M M M
5/2/2018 7:00 AM T M M M M
5/3/2018 7:00 AM 0.71 M M M M Nice, slow, soaking rain
5/4/2018 7:00 AM 0.22 M M M M
5/5/2018 7:00 AM 0.00 0.0 M M M
5/6/2018 7:00 AM 0.00 0.0 M M M
5/7/2018 7:00 AM 0.00 0.0 M M M
5/8/2018 6:45 AM 0.00 0.0 M M M
5/9/2018 7:00 AM 0.00 0.0 M M M
5/10/2018 7:00 AM 0.00 0.0 M M M
5/11/2018 7:00 AM 0.00 0.0 M M M
5/12/2018 7:00 AM 0.02 M M M M
5/13/2018 7:00 AM 0.00 0.0 M M M
5/14/2018 7:00 AM 0.48 M M M M
5/15/2018 7:00 AM 0.33 M M M M
5/16/2018 7:00 AM 0.02 M M M M Brief sprinkle at 3:00pm
5/17/2018 7:00 AM 0.00 0.0 M M M
5/18/2018 7:00 AM 0.00 0.0 M M M
5/19/2018 7:00 AM 0.00 0.0 M M M
5/20/2018 7:00 AM 0.02 M M M M
5/21/2018 7:00 AM 0.02 M M M M
5/22/2018 7:00 AM 0.01 M M M M Brief sprinkle mid-afternoon
5/23/2018 7:00 AM 0.02 M M M M Late afternoon sprinkles
5/24/2018 7:00 AM 0.04 M M M M
5/25/2018 7:00 AM 0.00 0.0 M M M
5/26/2018 7:00 AM 0.00 0.0 M M M
5/27/2018 7:00 AM 0.00 0.0 M M M
5/28/2018 7:00 AM 0.03 M M M M Thunder and 30 rain at 4:00pm
5/29/2018 7:00 AM 0.18 M M M M Turbulent gray clouds started building up mid afternoon. Strong ,gusty winds started about 4:00pm with almost continuous thunder and sheet lightening starting about 4:30. About ten minutes later the wind stopped and the rain started. Thunder, sheer lightening, and rain stopped by 5:00pm.
5/30/2018 7:00 AM 0.00 0.0 M M M
5/31/2018 7:00 AM T M M M M Several bands of light sprinkles during the day. No accumulation in cylinder.
6/1/2018 7:00 AM 0.00 0.0 M M M
6/2/2018 7:00 AM 0.00 0.0 M M M
6/3/2018 7:00 AM 0.00 0.0 M M M
6/4/2018 7:00 AM 0.00 0.0 M M M
6/5/2018 7:00 AM 0.00 0.0 M M M
6/6/2018 7:00 AM 0.00 0.0 M M M
6/7/2018 7:00 AM 0.03 M M M M Thunderstorm move in from western about 8:00pm with almost continuous sheet lightning and thunder. Continued until about 9:00pm with a light rain falling from 8:30pm until after shortly 9:00pm when it tapered off. Occasional ball lightning during thunderstorm.
6/8/2018 7:00 AM 0.00 0.0 M M M
6/9/2018 7:00 AM 0.00 0.0 M M M
6/10/2018 7:00 AM 0.00 0.0 M M M
6/11/2018 7:00 AM 0.00 0.0 M M M
6/12/2018 7:00 AM 0.00 0.0 M M M
6/13/2018 7:00 AM 0.00 0.0 M M M
6/14/2018 7:00 AM 0.00 0.0 M M M
6/15/2018 7:00 AM T M M M M
6/16/2018 7:00 AM T M M M M
6/17/2018 7:00 AM 0.02 M M M M
6/18/2018 7:00 AM 0.44 M M M M Rained for most of day
6/19/2018 7:00 AM T M M M M Felt occasional sprinkle but nothing reached the ground
6/20/2018 7:00 AM 0.26 M M M M
6/21/2018 7:00 AM 0.00 0.0 M M M
6/22/2018 7:00 AM 0.00 0.0 M M M
6/23/2018 7:00 AM T M M M M Light sprinkles several times during the day. No accumulation in gauge
6/24/2018 7:00 AM 0.00 0.0 M M M
6/25/2018 7:00 AM 0.14 M M M M
6/26/2018 7:00 AM 0.00 0.0 M M M
6/27/2018 7:00 AM 0.00 0.0 M M M
6/28/2018 7:00 AM 0.00 0.0 M M M
6/29/2018 7:00 AM 0.00 0.0 M M M
6/30/2018 7:00 AM 0.00 0.0 M M M
7/1/2018 7:00 AM 0.00 0.0 M M M
7/2/2018 7:00 AM 0.00 0.0 M M M
7/3/2018 7:00 AM 0.34 M M M M
7/4/2018 7:00 AM 0.00 0.0 M M M
7/5/2018 7:00 AM 0.00 0.0 M M M
7/6/2018 7:00 AM 0.02 M M M M
7/7/2018 7:00 AM 0.00 0.0 M M M
7/8/2018 7:00 AM 0.02 M M M M
7/9/2018 7:00 AM T M M M M Surprise rain at 5:30 to 6:00 pm preceded by strong gusty winds from the east.
7/10/2018 7:00 AM 0.00 0.0 M M M
7/11/2018 7:00 AM 0.00 0.0 M M M
7/12/2018 7:00 AM 0.00 0.0 M M M
7/13/2018 7:00 AM 0.00 0.0 M M M
7/14/2018 7:00 AM 0.00 0.0 M M M
7/15/2018 7:00 AM 0.00 0.0 M M M
7/16/2018 7:00 AM 0.70 M M M M Nice gentle, soaking rain
7/17/2018 7:00 AM 0.00 0.0 M M M Active thunderstorm to the east; no rain only cooler temps.
7/18/2018 7:00 AM 0.00 0.0 M M M
7/19/2018 7:00 AM 0.00 0.0 M M M
7/20/2018 7:00 AM 0.00 0.0 M M M
7/21/2018 7:00 AM 0.00 0.0 M M M
7/22/2018 7:00 AM T M M M M
7/23/2018 7:00 AM 0.12 M M M M Slow, soaking rain started about 7:00pm
7/24/2018 7:00 AM 0.46 M M M M
7/25/2018 7:00 AM 0.00 0.0 M M M
7/26/2018 7:00 AM 0.13 M M M M
7/27/2018 7:00 AM 0.03 M M M M
7/28/2018 7:00 AM T M M M M
7/29/2018 7:00 AM 0.02 M M M M
7/30/2018 7:00 AM 0.00 0.0 M M M
7/31/2018 7:00 AM 0.00 0.0 M M M
8/1/2018 7:00 AM 0.00 0.0 M M M
8/2/2018 7:00 AM 0.00 0.0 M M M
8/3/2018 7:00 AM 0.00 0.0 M M M
8/4/2018 7:00 AM 0.09 M M M M
8/5/2018 7:00 AM 0.01 M M M M
8/6/2018 7:00 AM T M M M M
8/7/2018 7:00 AM 0.12 M M M M
8/8/2018 7:00 AM 0.00 0.0 M M M
8/9/2018 7:00 AM 0.00 0.0 M M M
8/10/2018 7:00 AM 0.00 0.0 M M M
8/11/2018 7:00 AM 0.00 0.0 M M M
8/12/2018 7:00 AM 0.00 0.0 M M M
8/13/2018 7:00 AM 0.00 0.0 M M M
8/14/2018 7:00 AM 0.00 0.0 M M M
8/15/2018 7:00 AM 0.61 M M M M
8/16/2018 7:00 AM 0.00 0.0 M M M
8/17/2018 7:00 AM 0.00 0.0 M M M
8/18/2018 7:00 AM 0.05 M M M M
8/19/2018 7:00 AM 0.46 M M M M
8/20/2018 7:00 AM 0.01 M M M M
8/21/2018 7:00 AM 0.00 0.0 M M M
8/22/2018 7:00 AM 0.08 M M M M
8/23/2018 7:00 AM 0.00 0.0 M M M
8/24/2018 7:00 AM 0.00 0.0 M M M
8/25/2018 7:00 AM 0.00 0.0 M M M
8/26/2018 7:00 AM 0.00 0.0 M M M
8/27/2018 7:00 AM T M M M M
8/28/2018 7:00 AM 0.00 0.0 M M M
8/29/2018 7:00 AM 0.00 0.0 M M M
8/30/2018 7:00 AM 0.00 0.0 M M M
8/31/2018 7:00 AM 0.00 0.0 M M M
9/1/2018 7:00 AM 0.00 0.0 M M M
9/2/2018 7:00 AM T M M M M
9/3/2018 7:00 AM 0.00 0.0 M M M
9/4/2018 7:00 AM 0.00 0.0 M M M
9/5/2018 7:00 AM 0.49 M M M M
9/6/2018 7:00 AM 0.05 M M M M
9/7/2018 7:00 AM 0.00 0.0 M M M
9/8/2018 7:00 AM 0.00 0.0 M M M
9/9/2018 7:00 AM 0.08 M M M M
9/10/2018 7:00 AM 0.00 0.0 M M M
9/11/2018 7:00 AM 0.00 0.0 M M M
9/12/2018 7:00 AM T M M M M Felt sprinkles in late afternoon but no accumulation in cylinder.
9/13/2018 7:00 AM 0.00 0.0 M M M
9/14/2018 7:00 AM 0.00 0.0 M M M
9/15/2018 7:00 AM 0.00 0.0 M M M
9/16/2018 7:00 AM 0.00 0.0 M M M
9/17/2018 7:00 AM 0.00 0.0 M M M
9/18/2018 7:00 AM T 0.0 M M M Afternoon sprinkle. No drops hit the ground and there was no accumulation in the gauge
9/19/2018 7:00 AM 0.00 0.0 M M M
9/20/2018 7:00 AM 0.41 M M M M Most of accumulation came in evening storm, but it also rained lightly during the night.
9/21/2018 7:00 AM 0.00 0.0 M M M
9/22/2018 7:00 AM 0.00 0.0 M M M
9/23/2018 7:00 AM 0.00 0.0 M M M
9/24/2018 7:00 AM 0.00 0.0 M M M
9/25/2018 7:00 AM 0.02 M M M M Brief sprinkle at 4:30. Longer shower in late evening.
9/26/2018 7:00 AM 0.00 0.0 M M M
9/27/2018 7:00 AM 0.00 0.0 M M M
9/28/2018 7:00 AM 0.00 0.0 M M M
9/29/2018 7:00 AM 0.00 0.0 M M M
9/30/2018 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