Station Overview Station Location
Station Number SD-PN-33 Latitude 44.06441
Station Name Rapid City 2.5 WSW Longitude -103.2805
County Pennington Elevation (ft) 3334



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 1.41 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 09 0.52 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 09 0.26 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 10 0.27 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 10 0.35 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 10 0.91 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 10 1.89 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 10 3.88 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 10 2.86 0.68 14 0.68 14 0.00 0 0 5 0 0.0 0 0
July 10 2.45 2.59 31 2.59 31 0.00 0 0 11 3 0.0 0 0
Aug 10 2.01 1.21 31 1.21 31 0.00 0 0 7 7 0.0 0 0
Sept 10 1.46 1.13 30 1.13 30 0.00 0 0 7 2 0.0 0 0
Water Year Totals: 18.27" 5.61" 106 days 5.61" 106 0.00" 0 days 0 30 days 12 days 0.0" 0 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
10/2/2009
10/3/2009
10/4/2009
10/5/2009
10/6/2009
10/7/2009
10/8/2009
10/9/2009
10/10/2009
10/11/2009
10/12/2009
10/13/2009
10/14/2009
10/15/2009
10/16/2009
10/17/2009
10/18/2009
10/19/2009
10/20/2009
10/21/2009
10/22/2009
10/23/2009
10/24/2009
10/25/2009
10/26/2009
10/27/2009
10/28/2009
10/29/2009
10/30/2009
10/31/2009
11/1/2009
11/2/2009
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
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
12/4/2009
12/5/2009
12/6/2009
12/7/2009
12/8/2009
12/9/2009
12/10/2009
12/11/2009
12/12/2009
12/13/2009
12/14/2009
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
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
1/5/2010
1/6/2010
1/7/2010
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
1/26/2010
1/27/2010
1/28/2010
1/29/2010
1/30/2010
1/31/2010
2/1/2010
2/2/2010
2/3/2010
2/4/2010
2/5/2010
2/6/2010
2/7/2010
2/8/2010
2/9/2010
2/10/2010
2/11/2010
2/12/2010
2/13/2010
2/14/2010
2/15/2010
2/16/2010
2/17/2010
2/18/2010
2/19/2010
2/20/2010
2/21/2010
2/22/2010
2/23/2010
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
3/7/2010
3/8/2010
3/9/2010
3/10/2010
3/11/2010
3/12/2010
3/13/2010
3/14/2010
3/15/2010
3/16/2010
3/17/2010
3/18/2010
3/19/2010
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
4/3/2010
4/4/2010
4/5/2010
4/6/2010
4/7/2010
4/8/2010
4/9/2010
4/10/2010
4/11/2010
4/12/2010
4/13/2010
4/14/2010
4/15/2010
4/16/2010
4/17/2010
4/18/2010
4/19/2010
4/20/2010
4/21/2010
4/22/2010
4/23/2010
4/24/2010
4/25/2010
4/26/2010
4/27/2010
4/28/2010
4/29/2010
4/30/2010
5/1/2010
5/2/2010
5/3/2010
5/4/2010
5/5/2010
5/6/2010
5/7/2010
5/8/2010
5/9/2010
5/10/2010
5/11/2010
5/12/2010
5/13/2010
5/14/2010
5/15/2010
5/16/2010
5/17/2010
5/18/2010
5/19/2010
5/20/2010
5/21/2010
5/22/2010
5/23/2010
5/24/2010
5/25/2010
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
6/4/2010
6/5/2010
6/6/2010
6/7/2010
6/8/2010
6/9/2010
6/10/2010
6/11/2010
6/12/2010
6/13/2010
6/14/2010
6/15/2010
6/16/2010
6/17/2010 0.14
6/18/2010 0.00
6/19/2010 0.00
6/20/2010 0.07
6/21/2010 0.00
6/22/2010 0.03
6/23/2010 0.09
6/24/2010 0.00
6/25/2010 0.00
6/26/2010 0.00
6/27/2010 0.35
6/28/2010 0.00
6/29/2010 0.00
6/30/2010 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2010 0.00
7/2/2010 0.08
7/3/2010 0.06
7/4/2010 0.13
7/5/2010 0.10
7/6/2010 0.16
7/7/2010 T
7/8/2010 0.00
7/9/2010 0.00
7/10/2010 0.00
7/11/2010 T
7/12/2010 0.20
7/13/2010 0.35
7/14/2010 0.00
7/15/2010 0.00
7/16/2010 0.00
7/17/2010 0.00
7/18/2010 0.11
7/19/2010 0.00
7/20/2010 0.88
7/21/2010 0.00
7/22/2010 0.15
7/23/2010 0.00
7/24/2010 0.00
7/25/2010 0.00
7/26/2010 0.00
7/27/2010 0.00
7/28/2010 0.00
7/29/2010 T
7/30/2010 0.37
7/31/2010 0.00
8/1/2010 0.00
8/2/2010 T
8/3/2010 0.09
8/4/2010 0.81
8/5/2010 0.00
8/6/2010 0.00
8/7/2010 0.11
8/8/2010 T
8/9/2010 0.01
8/10/2010 0.00
8/11/2010 0.00
8/12/2010 0.00
8/13/2010 0.00
8/14/2010 T
8/15/2010 T
8/16/2010 0.00
8/17/2010 0.17
8/18/2010 0.00
8/19/2010 0.00
8/20/2010 0.00
8/21/2010 0.00
8/22/2010 0.00
8/23/2010 T
8/24/2010 0.00
8/25/2010 0.00
8/26/2010 0.00
8/27/2010 0.00
8/28/2010 T
8/29/2010 T
8/30/2010 0.01
8/31/2010 0.01
9/1/2010 0.00
9/2/2010 0.00
9/3/2010 0.00
9/4/2010 0.00
9/5/2010 0.00
9/6/2010 0.03
9/7/2010 0.00
9/8/2010 T
9/9/2010 T
9/10/2010 0.44
9/11/2010 0.00
9/12/2010 0.00
9/13/2010 0.00
9/14/2010 0.00
9/15/2010 0.09
9/16/2010 0.00
9/17/2010 0.00
9/18/2010 0.01
9/19/2010 0.01
9/20/2010 0.00
9/21/2010 0.00
9/22/2010 0.00
9/23/2010 0.34
9/24/2010 0.21
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
6/17/2010 7:00 AM 0.14 M M M M Rain 6:55pm to 8:00pm and 1:15am to 2:45am.
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 0.07 M M M M Trace of precip 6:45p to 8:30pm, wind gusts to 50mph (estimated)
6/21/2010 7:00 AM 0.00 0.0 M M M Thunder, no rain
6/22/2010 7:00 AM 0.03 M M M M Several 3 inch diameter tree limbs down near station.
6/23/2010 7:00 AM 0.09 M 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 0.35 M M M M Ping-pong size hail with the thunderstorms. Tree leaves shredded and vehicles dented.
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 0.00 0.0 M M M
7/1/2010 7:00 AM 0.00 0.0 M M M
7/2/2010 7:00 AM 0.08 M M M M
7/3/2010 7:00 AM 0.06 M M M M Several 2" diameter tree limbs down within a 1/2 mile area of location.
7/4/2010 7:00 AM 0.13 M M M M Thunderstorm (thunder) 3:15pm to 3:50pm, shower 5:20-5:45pm
7/5/2010 7:00 AM 0.10 M M M M
7/6/2010 7:00 AM 0.16 M M M M Trace of rain 3:00pm to 3:30pm Monday
7/7/2010 7:00 AM T M M M M
7/8/2010 7:00 AM 0.00 0.0 M M M
7/9/2010 7:00 AM 0.00 0.0 M M M
7/10/2010 7:00 AM 0.00 0.0 M M M
7/11/2010 7:00 AM T M M M M Thunder 3:30pm to 6pm
7/12/2010 7:00 AM 0.20 M M M M Rainfall 12:05pm to 1:45pm and 5:30pm to 6:45pm
7/13/2010 7:00 AM 0.35 M 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 0.11 M M M M Thunderstorms
7/19/2010 7:00 AM 0.00 0.0 M M M
7/20/2010 7:00 AM 0.88 M M M M Thunderstorm with small hail 2:05pm to 2:45pm. Thunderstorm with large hail 3:10pm to 3:50pm. Thunderstorm 11:15pm to 12:30am
7/21/2010 7:00 AM 0.00 0.0 M M M
7/22/2010 7:00 AM 0.15 M M M M
7/23/2010 7:00 AM 0.00 0.0 M M M
7/24/2010 7:00 AM 0.00 0.0 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 0.00 0.0 M M M
7/28/2010 7:00 AM 0.00 0.0 M M M
7/29/2010 7:00 AM T M M M M Off and on sprinkles
7/30/2010 7:00 AM 0.37 M M M M Thunderstorm yesterday afternoon
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 T M M M M
8/3/2010 7:00 AM 0.09 M M M M
8/4/2010 7:00 AM 0.81 M 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 0.11 M M M M
8/8/2010 7:00 AM T M M M M
8/9/2010 7:00 AM 0.01 M 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 0.00 0.0 M M M
8/13/2010 7:00 AM 0.00 0.0 M M M
8/14/2010 7:00 AM T M M M M
8/15/2010 7:00 AM T M M M M
8/16/2010 7:00 AM 0.00 0.0 M M M
8/17/2010 7:00 AM 0.17 M M M M pea size hail
8/18/2010 7:00 AM 0.00 0.0 M M M Thunder 1:55pm-2:45pm
8/19/2010 7:00 AM 0.00 0.0 M M M
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 T M M M M
8/24/2010 7:00 AM 0.00 0.0 M M M
8/25/2010 7:00 AM 0.00 0.0 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 T M M M M
8/29/2010 7:00 AM T M M M M
8/30/2010 7:00 AM 0.01 M M M M
8/31/2010 7:00 AM 0.01 M 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 0.00 0.0 M M M
9/4/2010 7:00 AM 0.00 0.0 M M M
9/5/2010 7:00 AM 0.00 0.0 M M M
9/6/2010 7:00 AM 0.03 M M M M Raining at ob time
9/7/2010 7:00 AM 0.00 0.0 M M M
9/8/2010 7:00 AM T M M M M Sprinkles at obs time
9/9/2010 7:00 AM T M M M M
9/10/2010 7:00 AM 0.44 M M M M Thunderstorm 4:50pm to 5:05 and 7:30pm to 8:45pm
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 0.00 0.0 M M M
9/14/2010 7:00 AM 0.00 0.0 M M M
9/15/2010 7:00 AM 0.09 M M M M Thunderstorm
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 0.01 M M M M Drizzle
9/19/2010 7:00 AM 0.01 M M M M
9/20/2010 7:00 AM 0.00 0.0 M M M
9/21/2010 7:00 AM 0.00 0.0 M M M
9/22/2010 7:00 AM 0.00 0.0 M M M
9/23/2010 7:00 AM 0.34 M M M M
9/24/2010 7:00 AM 0.21 M 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
6/22/2010 7:39 PM 1/4" Pea Size 1/4" Pea Size Rice Hard|White Ice 15 1min no damage Continuous True After rain Same time as smaller hail 30-40
6/26/2010 1:40 PM 1 1/2" Ping Pong Ball Size 1" Quarter Size 1/4" Pea Size Hard 20 2min shredded leaves.car dents Continuous True After rain After smaller hail 10-20
6/26/2010 2:30 PM 1 1/2" Ping Pong Ball Size 1" Quarter Size 1/4" Pea Size Hard 5 1min shredded leaves.car dents Continuous False Same time as rain Same time as smaller hail 10-20
7/19/2010 3:15 PM Pavement covered 1 1/4" Half Dollar Size 7/8" Nickel Size 1/4" Pea Size Hard|White Ice 15 1min shredded leaves.car dents Continuous True After rain After smaller hail 10-20
8/3/2010 1:20 PM 1/4" Pea Size 1/4" Pea Size Rice Hard 5 1min no damage Continuous True After rain Same time as smaller hail 30-40
8/16/2010 1:44 PM 3/8" 1/4" Pea Size 1/4" Pea Size Hard|White Ice 5 1min no damage Continuous True After rain Same time as smaller hail