Station Overview Station Location
Station Number SD-PN-3 Latitude 44.0011
Station Name Wall 1.8 ENE Longitude -102.2059
County Pennington Elevation (ft) 2730



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 1.44 5.52 18 3.52 15 2.00 3 1 10 5 0.0 0 0
Nov 09 0.67 0.07 2 0.07 2 0.00 0 0 2 0 0.0 0 0
Dec 09 0.41 11.23 12 0.23 5 11.00 7 1 5 0 5.3 5 3
Jan 10 0.36 0.06 5 0.06 5 0.00 0 0 2 3 3.9 3 1
Feb 10 0.52 0.26 11 0.26 11 0.00 0 0 5 6 4.3 5 0
March 10 1.15 0.65 6 0.65 6 0.00 0 0 3 3 7.2 3 0
April 10 1.87 2.92 12 2.92 12 0.00 0 0 11 1 2.1 1 0
May 10 3.20 4.01 18 4.01 18 0.00 0 0 11 6 0.0 0 0
June 10 2.97 3.90 14 3.90 14 0.00 0 0 14 0 0.0 0 0
July 10 2.23 2.00 6 2.00 6 0.00 0 0 5 1 0.0 0 0
Aug 10 1.67 0.52 1 0.52 1 0.00 0 0 1 0 0.0 0 0
Sept 10 1.39 0.87 6 0.87 6 0.00 0 0 6 0 0.0 0 0
Water Year Totals: 17.88" 32.01" 111 days 19.01" 101 13.00" 10 days 2 75 days 25 days 22.8" 17 days 4 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 0.18
10/2/2009
10/3/2009
10/4/2009
10/5/2009 1.15
10/6/2009 0.06
10/7/2009
10/8/2009 0.23
10/9/2009
10/10/2009 **
10/11/2009 **
10/12/2009 2.00
10/13/2009 T
10/14/2009
10/15/2009 0.23
10/16/2009
10/17/2009
10/18/2009
10/19/2009
10/20/2009 T
10/21/2009 0.80
10/22/2009 T
10/23/2009
10/24/2009 T
10/25/2009 0.22
10/26/2009 T
10/27/2009
10/28/2009 0.38
10/29/2009 0.25
10/30/2009 0.02
10/31/2009
11/1/2009
11/2/2009 0.02
11/3/2009
11/4/2009
11/5/2009
11/6/2009
11/7/2009
11/8/2009
11/9/2009
11/10/2009
11/11/2009
11/12/2009
11/13/2009 0.05
11/14/2009
11/15/2009
11/16/2009
11/17/2009
11/18/2009
11/19/2009
11/20/2009
11/21/2009
11/22/2009
11/23/2009
11/24/2009
11/25/2009
11/26/2009
11/27/2009
11/28/2009
11/29/2009
11/30/2009
12/1/2009
12/2/2009
12/3/2009 0.05
12/4/2009 0.07
12/5/2009
12/6/2009
12/7/2009 0.01
12/8/2009 0.04
12/9/2009
12/10/2009
12/11/2009
12/12/2009
12/13/2009
12/14/2009 0.06
12/15/2009
12/16/2009
12/17/2009
12/18/2009
12/19/2009
12/20/2009
12/21/2009
12/22/2009 **
12/23/2009 **
12/24/2009 **
12/25/2009 **
12/26/2009 **
12/27/2009 **
12/28/2009 11.00
12/29/2009
12/30/2009
12/31/2009
Day of YearDaily PrcpMultiday Prcp
1/1/2010
1/2/2010
1/3/2010
1/4/2010 T
1/5/2010 T
1/6/2010
1/7/2010 0.02
1/8/2010
1/9/2010
1/10/2010
1/11/2010
1/12/2010
1/13/2010
1/14/2010
1/15/2010
1/16/2010
1/17/2010
1/18/2010
1/19/2010
1/20/2010
1/21/2010
1/22/2010
1/23/2010
1/24/2010
1/25/2010 T
1/26/2010
1/27/2010 0.04
1/28/2010
1/29/2010
1/30/2010
1/31/2010
2/1/2010 0.01
2/2/2010 T
2/3/2010
2/4/2010 T
2/5/2010 0.12
2/6/2010 T
2/7/2010
2/8/2010 0.02
2/9/2010
2/10/2010
2/11/2010
2/12/2010
2/13/2010 0.03
2/14/2010 0.08
2/15/2010
2/16/2010
2/17/2010
2/18/2010
2/19/2010
2/20/2010 T
2/21/2010
2/22/2010 T
2/23/2010 T
2/24/2010
2/25/2010
2/26/2010
2/27/2010
2/28/2010
3/1/2010
3/2/2010
3/3/2010
3/4/2010
3/5/2010
3/6/2010 0.10
3/7/2010
3/8/2010
3/9/2010
3/10/2010 0.25
3/11/2010
3/12/2010 0.30
3/13/2010
3/14/2010
3/15/2010 T
3/16/2010
3/17/2010
3/18/2010 T
3/19/2010 T
3/20/2010
3/21/2010
3/22/2010
3/23/2010
3/24/2010
3/25/2010
3/26/2010
3/27/2010
3/28/2010
3/29/2010
3/30/2010
3/31/2010
Day of YearDaily PrcpMultiday Prcp
4/1/2010
4/2/2010 0.35
4/3/2010 0.20
4/4/2010 0.05
4/5/2010 0.02
4/6/2010 T
4/7/2010
4/8/2010 0.14
4/9/2010
4/10/2010
4/11/2010
4/12/2010
4/13/2010
4/14/2010 0.40
4/15/2010
4/16/2010
4/17/2010
4/18/2010 0.12
4/19/2010
4/20/2010 0.11
4/21/2010 0.06
4/22/2010
4/23/2010 0.49
4/24/2010 0.98
4/25/2010
4/26/2010
4/27/2010
4/28/2010
4/29/2010
4/30/2010
5/1/2010 T
5/2/2010 T
5/3/2010 0.07
5/4/2010
5/5/2010 T
5/6/2010 0.11
5/7/2010 0.02
5/8/2010 T
5/9/2010 T
5/10/2010 0.95
5/11/2010 0.45
5/12/2010 0.35
5/13/2010 0.17
5/14/2010 T
5/15/2010
5/16/2010
5/17/2010 0.03
5/18/2010
5/19/2010
5/20/2010
5/21/2010 0.02
5/22/2010 1.28
5/23/2010
5/24/2010 0.00
5/25/2010 0.56
5/26/2010
5/27/2010
5/28/2010
5/29/2010
5/30/2010
5/31/2010
6/1/2010
6/2/2010
6/3/2010 0.15
6/4/2010 0.18
6/5/2010
6/6/2010
6/7/2010 0.06
6/8/2010 0.14
6/9/2010
6/10/2010 0.04
6/11/2010 0.02
6/12/2010 0.16
6/13/2010 0.31
6/14/2010 0.55
6/15/2010 0.14
6/16/2010
6/17/2010
6/18/2010
6/19/2010
6/20/2010 0.26
6/21/2010 0.82
6/22/2010 0.13
6/23/2010 0.94
6/24/2010
6/25/2010
6/26/2010
6/27/2010
6/28/2010
6/29/2010
6/30/2010
Day of YearDaily PrcpMultiday Prcp
7/1/2010
7/2/2010
7/3/2010
7/4/2010
7/5/2010
7/6/2010 0.13
7/7/2010
7/8/2010
7/9/2010
7/10/2010
7/11/2010
7/12/2010 0.21
7/13/2010
7/14/2010
7/15/2010
7/16/2010
7/17/2010
7/18/2010
7/19/2010 0.12
7/20/2010 0.67
7/21/2010
7/22/2010 0.87
7/23/2010
7/24/2010
7/25/2010
7/26/2010
7/27/2010
7/28/2010
7/29/2010
7/30/2010 T
7/31/2010
8/1/2010
8/2/2010
8/3/2010
8/4/2010 0.52
8/5/2010
8/6/2010
8/7/2010
8/8/2010
8/9/2010
8/10/2010
8/11/2010
8/12/2010
8/13/2010
8/14/2010
8/15/2010
8/16/2010
8/17/2010
8/18/2010
8/19/2010
8/20/2010
8/21/2010
8/22/2010
8/23/2010
8/24/2010
8/25/2010
8/26/2010
8/27/2010
8/28/2010
8/29/2010
8/30/2010
8/31/2010
9/1/2010
9/2/2010
9/3/2010
9/4/2010
9/5/2010
9/6/2010 0.16
9/7/2010
9/8/2010
9/9/2010 0.10
9/10/2010 0.12
9/11/2010
9/12/2010
9/13/2010
9/14/2010
9/15/2010 0.03
9/16/2010
9/17/2010
9/18/2010
9/19/2010
9/20/2010
9/21/2010
9/22/2010
9/23/2010 0.34
9/24/2010 0.12
9/25/2010
9/26/2010
9/27/2010
9/28/2010
9/29/2010
9/30/2010



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2009 8:00 AM 0.18 M M M M mostly happened between 6:00 and 7:30 p.m. on Wed. eve, Sep 30,
10/5/2009 8:00 AM 1.15 M M M M
10/6/2009 8:00 AM 0.06 M M M M
10/8/2009 8:00 AM 0.23 M M M M Started as mist and rain at approx. 9:00 p.m. and some snow started at approx. 9:45. The 23 hundredth is just a guess as we had 2 inches approx. of snow by a.m. Thursday. Didn't have rain gauge out as I was afraid it would freeze and break.
10/13/2009 8:00 AM T M M M M SOME MEASURABLE PRECIPITATION IS FALLING, HOWEVER, TODAY, ON OCTOBER 14 @ 10:00 A.M.
10/15/2009 8:00 AM 0.23 M M M M JUST AN EDUCATED GUESS AS RAIN GAUGE WAS BROUGHT IN TO KEEP FROM FREEZING.
10/20/2009 8:00 AM T M M M M
10/21/2009 8:00 AM 0.80 M M M M Just an estimate gathered from others in town reporting; I didn't have rain gauge out due to freezing worries.
10/22/2009 8:00 AM T M M M M
10/24/2009 8:00 AM T M M M M
10/25/2009 8:00 AM 0.22 M M M M
10/26/2009 8:00 AM T M M M M
10/28/2009 8:00 AM 0.38 M M M M still raining @ 8:00 p.m. this a.m., Oct 28.
10/29/2009 8:00 AM 0.25 M M M M some snow, some rain, about 2 inches of snow ground where there is vegetation, some slush on bare ground and pavement, but snow in container was melted to help add to the .25 inches of moisture.
10/30/2009 8:00 AM 0.02 M M M M
11/2/2009 8:00 AM 0.02 M M M M
11/13/2009 8:00 AM 0.05 M M M M
12/3/2009 8:00 AM 0.05 1.5 M M M JUST A GUESS DUE T0 WIND
12/4/2009 8:00 AM 0.07 1.5 M 2.5 M JUST A GUESS DUE TO WIND
12/7/2009 8:00 AM 0.01 0.3 M 2.5 M
12/8/2009 8:00 AM 0.04 0.2 M M M
12/14/2009 8:00 AM 0.06 1.8 M 4.0 M
1/4/2010 8:00 AM T 0.0 M M M flurries
1/5/2010 8:00 AM T 0.0 M M M Flurries
1/7/2010 8:00 AM 0.02 3.0 M 16.0 M Just an educated guess due to 50 mph wind for several hours
1/25/2010 8:00 AM T 0.1 M M M
1/27/2010 8:00 AM 0.04 0.8 M M M
2/1/2010 8:00 AM 0.01 0.4 M M M some snow fell about 8:30 p.m on Jan 24, then a little more Mon about 7:30 a.m. on Jan 25.
2/2/2010 8:00 AM T T M M M
2/4/2010 8:00 AM T T M M M
2/5/2010 8:00 AM 0.12 3.0 M M M
2/6/2010 8:00 AM T T M M M
2/8/2010 8:00 AM 0.02 0.5 M M M
2/13/2010 8:00 AM 0.03 0.1 M M M
2/14/2010 8:00 AM 0.08 0.3 M M M WIND BLEW HARD SO WAS HARD TO ESTIMATE SNOW AND MOISTURE
2/20/2010 8:00 AM T M M M M
2/22/2010 8:00 AM T M M M M
2/23/2010 8:00 AM T M M M M only flurries
3/6/2010 8:00 AM 0.10 0.7 M M M
3/10/2010 8:00 AM 0.25 3.0 0.15 M M ABOUT 8:00 A.M. TO 12:00 WAS SOME RAIN, SOME SLEET, AND AFTER THAT WAS LIGHT SNOW THE REST OF THE DAY AND THROUGHOUT THE NIGHT. ALL OBSERVATIONS ARE ESTIMATIONS AS WE HAD WIND AND NO RAIN GAUGE OUT YET!
3/12/2010 8:00 AM 0.30 3.5 M M M
3/15/2010 8:00 AM T T M M M
3/18/2010 8:00 AM T M M M M
3/19/2010 8:00 AM T M M M M
4/2/2010 9:00 AM 0.35 2.1 M M M rained during the evening and then was snowing afer midnight April 1st
4/3/2010 8:00 AM 0.20 M M M M
4/4/2010 8:00 AM 0.05 M M 0.0 M
4/5/2010 8:00 AM 0.02 M M M M
4/6/2010 8:00 AM T T M M M
4/8/2010 8:00 AM 0.14 M M M M
4/14/2010 8:00 AM 0.40 M M M M
4/18/2010 8:00 AM 0.12 M M M M
4/20/2010 8:00 AM 0.11 0.0 M M M
4/21/2010 8:00 AM 0.06 M M M M
4/23/2010 8:00 AM 0.49 M M M M .22 FELL ON APRIL 22 EARLY AFTERNOON, REMAINDER FELL EARLY BY 8:00 APRIL 23.
4/24/2010 8:00 AM 0.98 M M M M occurred Friday and Friday during night-time hours.
5/1/2010 8:00 AM T M M M M
5/2/2010 8:00 AM T M M M M
5/3/2010 8:00 AM 0.07 M M M M
5/5/2010 8:00 AM T M M M M
5/6/2010 8:00 AM 0.11 M M M M
5/7/2010 8:00 AM 0.02 M M M M
5/8/2010 8:00 AM T M M M M
5/9/2010 8:00 AM T M M M M
5/10/2010 8:00 AM 0.95 M M M M
5/11/2010 8:00 AM 0.45 M M M M
5/12/2010 8:00 AM 0.35 M M M M
5/13/2010 8:00 AM 0.17 M M M M
5/14/2010 8:00 AM T M M M M
5/17/2010 8:00 AM 0.03 M M M M
5/21/2010 8:00 AM 0.02 M M M M
5/22/2010 8:00 AM 1.28 M M M M
5/24/2010 8:00 AM 0.00 0.0 M M M
5/25/2010 8:00 AM 0.56 M M M M
6/3/2010 8:00 AM 0.15 M M M M
6/4/2010 8:00 AM 0.18 M M M M
6/7/2010 8:00 AM 0.06 M M M M
6/8/2010 8:00 AM 0.14 M M M M
6/10/2010 8:00 AM 0.04 M M M M
6/11/2010 8:00 AM 0.02 M M M M
6/12/2010 8:00 AM 0.16 M M M M
6/13/2010 8:00 AM 0.31 M M M M about .15 came on the eve of June 12 about 5:00 and the remaining .16 came about 8:00 and overnight mist.
6/14/2010 8:00 AM 0.55 M M M M most all of the rain fell June 13th during the day and prior to 10:00 Sun eve.
6/15/2010 8:00 AM 0.14 M M M M came about 8:15 on 6/14.
6/20/2010 8:00 AM 0.26 M M M M
6/21/2010 8:00 AM 0.82 M M M M
6/22/2010 8:00 AM 0.13 M M M M
6/23/2010 8:00 AM 0.94 M M M M
7/6/2010 8:00 AM 0.13 M M M M during the night about 4:30
7/12/2010 8:00 AM 0.21 M M M M
7/19/2010 8:00 AM 0.12 M M M M
7/20/2010 8:00 AM 0.67 M M M M about 5:45 on the eve of July 19, we received most of the rain; then it sprinkled again about 10:45.
7/22/2010 8:00 AM 0.87 M M M M occured for about an hour plus about 9:15 to 10:30 evening of July 21.
7/30/2010 8:00 AM T M M M M
8/4/2010 8:00 AM 0.52 M M M M rained between 3:00 and 4:00 the p.m. of Aug 3.
9/6/2010 10:00 AM 0.16 M M M M
9/9/2010 8:00 AM 0.10 M M M M
9/10/2010 8:00 AM 0.12 M M M M
9/15/2010 8:00 AM 0.03 M M M M One hundredth during the night probably early morning and 02 hundredths about 9:30 this morning, Sep 15.
9/23/2010 8:00 AM 0.34 M M M M
9/24/2010 8:00 AM 0.12 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/10/2009 10/12/2009 8:00 AM 3 2.00 0.1 0.02 2" OF SNOW FELL IN 3 DAYS WITH ONLY ABOUT .15 INCHES OF MOISTURE. tHAT IS AN ESTIMATED GUESS.
12/22/2009 12/28/2009 8:00 AM 7 11.00 13.0 M SNOWED MOSTLY ON DEC 24TH THROUGH DEC 26



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