Station Overview Station Location
Station Number SD-PN-57 Latitude 44.0623779296875
Station Name Rapid City 4.7 E Longitude -103.139831542969
County Pennington Elevation (ft) 3159



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 19 1.38 1.23 10 1.23 10 0.00 0 0 10 0 6.1 2 0
Nov 19 0.59 0.99 10 0.99 10 0.00 0 0 8 2 4.7 4 0
Dec 19 0.33 0.27 13 0.27 2 0.00 11 0 2 0 0.1 1 0
Jan 20 0.30 0.24 6 0.21 5 0.03 1 1 3 2 1.0 1 0
Feb 20 0.43 0.86 10 0.86 10 0.00 0 0 9 1 11.7 7 0
March 20 0.97 0.87 6 0.87 6 0.00 0 0 6 0 3.0 1 0
April 20 1.84 0.77 6 0.77 6 0.00 0 0 5 1 4.0 1 0
May 20 3.55 2.32 16 2.32 16 0.00 0 0 16 0 0.0 0 0
June 20 2.83 2.34 11 2.34 11 0.00 0 0 11 0 0.0 0 0
July 20 2.03 2.16 11 2.16 11 0.00 0 0 11 0 0.0 0 0
Aug 20 1.85 1.47 9 1.47 9 0.00 0 0 9 0 0.0 0 0
Sept 20 1.36 1.31 3 1.31 3 0.00 0 0 3 0 0.0 0 0
Water Year Totals: 17.46" 14.83" 111 days 14.80" 99 0.03" 12 days 1 93 days 6 days 30.6" 17 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
10/1/2019
10/2/2019 0.12
10/3/2019 0.13
10/4/2019
10/5/2019 0.04
10/6/2019
10/7/2019
10/8/2019
10/9/2019
10/10/2019 0.25
10/11/2019 0.07
10/12/2019
10/13/2019
10/14/2019
10/15/2019
10/16/2019
10/17/2019
10/18/2019
10/19/2019
10/20/2019
10/21/2019 0.40
10/22/2019
10/23/2019 0.07
10/24/2019 0.05
10/25/2019
10/26/2019
10/27/2019 0.03
10/28/2019
10/29/2019 0.07
10/30/2019
10/31/2019
11/1/2019
11/2/2019 T
11/3/2019
11/4/2019 0.01
11/5/2019 T
11/6/2019 0.04
11/7/2019 0.08
11/8/2019
11/9/2019
11/10/2019
11/11/2019 0.13
11/12/2019
11/13/2019
11/14/2019
11/15/2019
11/16/2019
11/17/2019
11/18/2019
11/19/2019
11/20/2019
11/21/2019 0.04
11/22/2019
11/23/2019
11/24/2019
11/25/2019
11/26/2019 0.03
11/27/2019 0.09
11/28/2019
11/29/2019
11/30/2019 0.57
12/1/2019 0.17
12/2/2019
12/3/2019
12/4/2019
12/5/2019
12/6/2019
12/7/2019
12/8/2019
12/9/2019
12/10/2019
12/11/2019
12/12/2019
12/13/2019
12/14/2019
12/15/2019 0.10
12/16/2019
12/17/2019
12/18/2019
12/19/2019
12/20/2019
12/21/2019 **
12/22/2019 **
12/23/2019 **
12/24/2019 **
12/25/2019 **
12/26/2019 **
12/27/2019 **
12/28/2019 **
12/29/2019 **
12/30/2019 **
12/31/2019 **
Day of YearDaily PrcpMultiday Prcp
1/1/2020 0.03
1/2/2020
1/3/2020
1/4/2020
1/5/2020
1/6/2020
1/7/2020
1/8/2020
1/9/2020
1/10/2020 0.12
1/11/2020
1/12/2020 0.02
1/13/2020
1/14/2020
1/15/2020 T
1/16/2020
1/17/2020
1/18/2020
1/19/2020
1/20/2020
1/21/2020
1/22/2020
1/23/2020
1/24/2020
1/25/2020
1/26/2020
1/27/2020
1/28/2020 0.07
1/29/2020
1/30/2020
1/31/2020 T
2/1/2020
2/2/2020
2/3/2020 0.10
2/4/2020 0.02
2/5/2020
2/6/2020
2/7/2020 0.16
2/8/2020
2/9/2020 0.04
2/10/2020
2/11/2020
2/12/2020 T
2/13/2020 0.04
2/14/2020
2/15/2020
2/16/2020
2/17/2020 0.10
2/18/2020
2/19/2020 0.05
2/20/2020
2/21/2020
2/22/2020
2/23/2020
2/24/2020
2/25/2020 0.27
2/26/2020
2/27/2020 0.08
2/28/2020
2/29/2020
3/1/2020
3/2/2020
3/3/2020
3/4/2020
3/5/2020
3/6/2020
3/7/2020
3/8/2020
3/9/2020
3/10/2020
3/11/2020
3/12/2020
3/13/2020
3/14/2020 0.26
3/15/2020
3/16/2020
3/17/2020
3/18/2020
3/19/2020 0.03
3/20/2020 0.03
3/21/2020
3/22/2020
3/23/2020
3/24/2020
3/25/2020 0.37
3/26/2020 0.06
3/27/2020 0.12
3/28/2020
3/29/2020
3/30/2020
3/31/2020
Day of YearDaily PrcpMultiday Prcp
4/1/2020
4/2/2020 0.30
4/3/2020
4/4/2020
4/5/2020
4/6/2020
4/7/2020
4/8/2020
4/9/2020
4/10/2020
4/11/2020
4/12/2020 0.34
4/13/2020
4/14/2020
4/15/2020 T
4/16/2020 0.03
4/17/2020
4/18/2020
4/19/2020
4/20/2020
4/21/2020
4/22/2020
4/23/2020
4/24/2020 0.05
4/25/2020
4/26/2020
4/27/2020
4/28/2020 0.05
4/29/2020
4/30/2020
5/1/2020 0.09
5/2/2020
5/3/2020 0.23
5/4/2020 0.32
5/5/2020 0.02
5/6/2020 0.10
5/7/2020
5/8/2020 0.11
5/9/2020
5/10/2020
5/11/2020
5/12/2020 0.06
5/13/2020 0.10
5/14/2020 0.48
5/15/2020 0.02
5/16/2020 0.31
5/17/2020 0.13
5/18/2020
5/19/2020
5/20/2020
5/21/2020
5/22/2020
5/23/2020 0.03
5/24/2020 0.20
5/25/2020
5/26/2020
5/27/2020
5/28/2020 0.02
5/29/2020
5/30/2020 0.10
5/31/2020
6/1/2020
6/2/2020
6/3/2020
6/4/2020 0.29
6/5/2020 1.00
6/6/2020
6/7/2020
6/8/2020 0.05
6/9/2020 0.19
6/10/2020
6/11/2020
6/12/2020
6/13/2020
6/14/2020
6/15/2020
6/16/2020
6/17/2020
6/18/2020 0.03
6/19/2020
6/20/2020
6/21/2020 0.50
6/22/2020 0.03
6/23/2020
6/24/2020
6/25/2020
6/26/2020 0.04
6/27/2020 0.04
6/28/2020
6/29/2020 0.09
6/30/2020 0.08
Day of YearDaily PrcpMultiday Prcp
7/1/2020
7/2/2020
7/3/2020 0.04
7/4/2020
7/5/2020
7/6/2020 0.49
7/7/2020 0.16
7/8/2020
7/9/2020
7/10/2020 0.07
7/11/2020 0.16
7/12/2020
7/13/2020
7/14/2020 0.32
7/15/2020
7/16/2020
7/17/2020
7/18/2020
7/19/2020 0.15
7/20/2020 0.07
7/21/2020 0.33
7/22/2020
7/23/2020
7/24/2020
7/25/2020
7/26/2020
7/27/2020
7/28/2020
7/29/2020 0.13
7/30/2020 0.24
7/31/2020
8/1/2020
8/2/2020
8/3/2020
8/4/2020
8/5/2020
8/6/2020
8/7/2020 0.19
8/8/2020 0.07
8/9/2020 0.85
8/10/2020
8/11/2020
8/12/2020 0.05
8/13/2020
8/14/2020
8/15/2020
8/16/2020
8/17/2020
8/18/2020
8/19/2020
8/20/2020 0.02
8/21/2020
8/22/2020
8/23/2020
8/24/2020 0.07
8/25/2020
8/26/2020
8/27/2020 0.14
8/28/2020
8/29/2020
8/30/2020 0.04
8/31/2020 0.04
9/1/2020
9/2/2020
9/3/2020
9/4/2020
9/5/2020
9/6/2020
9/7/2020
9/8/2020 1.13
9/9/2020
9/10/2020
9/11/2020 0.15
9/12/2020 0.03
9/13/2020
9/14/2020
9/15/2020
9/16/2020
9/17/2020
9/18/2020
9/19/2020
9/20/2020
9/21/2020
9/22/2020
9/23/2020
9/24/2020
9/25/2020
9/26/2020
9/27/2020
9/28/2020
9/29/2020
9/30/2020



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/2/2019 7:00 AM 0.12 M M M M Over night, barely sprinkling at 7AM
10/3/2019 7:00 AM 0.13 M M M M Over night, it was 30 degrees, ice on surfaces and frost on the grass, flowers did not die yet.
10/5/2019 7:00 AM 0.04 M M M M Ground was wet at 10PM
10/10/2019 7:00 AM 0.25 6.0 M M M Snowing at 10PM not snowing at 7AM but started to snow again later.
10/11/2019 7:00 AM 0.07 M M M M
10/21/2019 7:00 AM 0.40 M M M M Spiting rain at 7AM, Snow coming down like rain in the afternoon, small accumulation of snow before 10PM. Nothing going on at 10PM but may have resumed again later.
10/23/2019 7:00 AM 0.07 M M M M Noticed it was snowing at 6;30, not still snow or raining at 10PM or 7AM.
10/24/2019 7:00 AM 0.05 M M M M Snowing at 10;24 AM , later sun came out
10/27/2019 7:00 AM 0.03 T M M M Snowing from 6;30 to after 10PM , came down like rain and didn't amount to measurable amount on the ground.
10/29/2019 7:00 AM 0.07 0.1 M M M Snowing at 6 PM but not at 10 PM. Snow came down like rain, covered grass.
11/2/2019 7:00 AM T M M M M Snow and rain showers in early afternoon, not measurable warm enough to melt all previous snow but a few lumps!
11/4/2019 7:00 AM 0.01 M M M M Over night
11/5/2019 7:00 AM T M M M M Nice big Christmas Flakes in the afternoon but not accumulation and no measureable moisture. Winter may come back tomorrow.
11/6/2019 7:00 AM 0.04 M M M M Overnight, and still snowing very very lightly at 7AM, heavier by 7:30
11/7/2019 7:00 AM 0.08 1.0 M M M Snowing at 7AM, heavier by 7:30 snowed heavy to light, until about 3 PM.Cleared off and the temp at 6:30 was 5, headed for 45 for high today.
11/11/2019 7:00 AM 0.13 2.0 M M M Had rained and froze by 7AM, metal surfaces were icy. Snowed like rain most of the day, ended about 10PM.
11/21/2019 7:00 AM 0.04 0.2 M M M Snowing at 7PM and 9 PM, very light, covered the ground
11/26/2019 7:00 AM 0.03 T M M M Snwing lightly at 7AM was not snowing the night before.
11/27/2019 7:00 AM 0.09 1.5 M M M
11/30/2019 7:00 AM 0.57 M M M M Began snowing about 7 PM, not snowing very much but about 5 or 6 inches on the ground, wind makes it hard to measure actual depth. Snowing all day, wind is making big drfts in my driveway. I have to go out ever two hours to clear the snow from door or I would not be able to openn it . Wind blew the bracket off the pole when the gauge was indoors melting the snow. Had to reach down into about 6 inches of snow to recover it. About 36 houses lost power in my area for about 2 hours. Hope that is not going to happen again.
12/1/2019 7:00 AM 0.17 M M M M Total snow fall around 14 inches, impossible to tell how much fell yesterday, wind blew it into drifts so some bare ground around the house. NOt snowing at 7AM but was snowing and blowing still at 10PM.
12/15/2019 7:00 AM 0.10 0.1 M M M Snowed over night, foggy and trees were beautifully frosted untilt he temp got above 30 and melt the snow on the street and my steps.
1/10/2020 7:00 AM 0.12 1.0 M M M
1/12/2020 7:00 AM 0.02 T M M M
1/15/2020 7:00 AM T T M M M Snow showers in the afternoon
1/28/2020 7:00 AM 0.07 T M M M about 7.30 PM oberved it was snow, ground covered in the AM
1/31/2020 7:00 AM T T M M M Some snow on the ground about 7PM but gone by morning
2/3/2020 7:00 AM 0.10 0.3 M M M Rained before 10PM and was snowing lightly at 7AM
2/4/2020 7:00 AM 0.02 0.2 M M M
2/7/2020 7:00 AM 0.16 2.0 M M M Probaby three or four snow showers, one in the AM and the rest in PM, not snowing at 10 PM or 7AM.
2/9/2020 7:00 AM 0.04 0.3 M M M
2/12/2020 7:00 AM T T M M M Ovver night
2/13/2020 7:00 AM 0.04 0.4 M M M Snowed most of the day and into the evening, stopped once and began again, not snowing at 7AM
2/17/2020 7:30 AM 0.10 0.5 M M M Snowed over night, and snowing lightly at 7AM brought the gauge in at 7 left another one out while that snow melted, it melted by 7:30 for the total given accumulated.
2/19/2020 7:00 AM 0.05 T M M M Snowed after noon on Tuesday, and flurried persisted in to the evening and still a few at 7AM.
2/25/2020 7:00 AM 0.27 8.0 M M M Began snowing in the morning of Feb 24 and was still lightly snowing at 7AM.
2/27/2020 7:00 AM 0.08 M M M M Snowed in the night ,some flurries still at 7AM. Impossible to get core reading, snow has uneven depth to the ground. Not from drifts, just the way it came down.
3/14/2020 7:00 AM 0.26 3.0 M M M Snowing at 10PM and 7AM, difficult to measure, because of wind blowing snow off the roof near the house and other factors, amount is somewhere between 2 and 4 inches when it finished and before some melting and sinking.
3/19/2020 7:00 AM 0.03 T M M M Rained over night,don't know if it started before midnight or not. Changed to Snow after 7 AM
3/20/2020 7:00 AM 0.03 T M M M continuing from the night before, snowed light and heavy throughout the day. Stopped betweem 5PM and 9PM, sky cleared and it was very cold over night.Spring comes tomorrow in South Dakota.
3/25/2020 7:00 AM 0.37 M M T M Water standing in the drive way and some light moisture falling at 7AM. Some snow on the ground,
3/26/2020 7:00 AM 0.06 T M M M Freezing at 7 AM ,no sun today, no wind, a March day. Ground covered by snow, melted before noon.
3/27/2020 7:00 AM 0.12 M M M M Stopped raining before 7AM, rained off and on I believe from the day before afternoon.
4/2/2020 7:00 AM 0.30 M M M M Impossiblel to measure snow, much too much wind blowing the snow around but my best guess would be 3 inches, it was still snowing 7AM
4/12/2020 7:00 AM 0.34 4.0 M M M Some places on the level measure 4 some 4 1/2, warm enough and sun enough to melt some snow on the street.
4/15/2020 7:00 AM T T M M M Off and on snow showers morning and afternoon, some of it while the sun was shining, later cleared off and we had a cold night.
4/16/2020 7:00 AM 0.03 T M M M Snow showers morning in to evening, still cold in the morning.
4/24/2020 7:00 AM 0.05 M M M M Rain during daylight hours
4/28/2020 7:00 AM 0.05 M M M M Raining at 10PM and not at 7AM
5/1/2020 7:00 AM 0.09 M M M M Rained around 9;30 PM
5/3/2020 7:00 AM 0.23 M M M M Rained over night, not raining at 7AM
5/4/2020 7:00 AM 0.32 M M M M At least 3 showers, 4;30 about 5;30 and sometime before 7 AM. Cloudy , windy and cold
5/5/2020 7:00 AM 0.02 M M M M Probably dew
5/6/2020 7:00 AM 0.10 M M M M Over night
5/8/2020 7:00 AM 0.11 M M M M Over night
5/12/2020 7:00 AM 0.06 M M M M Over night, still light rain at 7AM
5/13/2020 7:00 AM 0.10 M M M M Think I heard it raining about 11 PM not raining at 7AM
5/14/2020 7:00 AM 0.48 M M M M A shower about 6 PM and one later at about 11 PM, not raining at 8AM. Drive way was not standing water. My guess would be it did not rain after midnight.
5/15/2020 7:00 AM 0.02 M M M M overnight
5/16/2020 7:00 AM 0.31 M M M M
5/17/2020 7:00 AM 0.13 M M M M Rained on and of all day.
5/23/2020 7:00 AM 0.03 M M M M Over night
5/24/2020 7:00 AM 0.20 M M M M Two showers at least, afternoon in to the evening
5/28/2020 7:00 AM 0.02 M M M M Shower in the afternoon
5/30/2020 7:00 AM 0.10 M M M M over night not raining at 7AM
6/4/2020 7:00 AM 0.29 M M M M Two showers in the afternoon, second one had small hail falling as the sun was shining and attempting to clear.Heavy enough at times to back up in the drainage in the street.
6/5/2020 7:00 AM 1.00 M M M M Three seperate rain eventsist one about 5;45, the second about 6;30, was doozer, the rain came down so hard it looked like a whiteout in winter, and medium sized hail also. Last only about 5 minutes, third storm followed in about 20 min and ended before 9PM
6/8/2020 7:00 AM 0.05 M M M M Began raining with some thunder about 8:15PM not raining at 9PM
6/9/2020 7:00 AM 0.19 M M M M Very light rain in the evening and into the night. No evidence it had rained in the last few hours beore 7AM.Still sprinkling at 10PM. Very cold today and very windy even after the sun came out and it warmed up. Went down with the sun.
6/18/2020 7:00 AM 0.03 M M M M Over night may have started about 11 PM
6/21/2020 7:00 AM 0.50 M M M M Three separate showers in the afternoon, sun shone between them all, all gentle rain, a little thunder.
6/22/2020 7:00 AM 0.03 M M M M
6/26/2020 7:00 AM 0.04 M M M M Over night, afternoon a trace, big rain to our South, in the Black Hills, flooded streets, and helped put out a fire, sometimes the weather delivers what is needed and sometimes it does not. We are officially in drought, no surprise there.
6/27/2020 7:00 AM 0.04 M M M M Over night
6/29/2020 7:00 AM 0.09 M M M M overnignt may have started around 10PM no water on surfaces at 7AM. But humidity is low.
6/30/2020 7:00 AM 0.08 M M M M over night, very cool morning, later partly cloudy, going to warm up!
7/3/2020 7:00 AM 0.04 M M M M
7/6/2020 7:00 AM 0.49 M M M M probably stopped around mid night, no puddles, no water on surfaces at 7AM. But we need this amount every day for two weeks to make a dent in the drought we are in. With out more snow or rain in the next few years, we will be a true desert instead of semi desert. Probalby not much chance of rain until mid Auguest when the Bike rally seems to bring rain, maybe in Sept but a dry winter, too warm, little reain April and May , climate will be come unable to support agricultue in this part of South Dakota.
7/7/2020 7:16 AM 0.16 0.0 M M M Forcast keeps trying to get our temp to 90, it has made ohly 84 two days in row, then the clouds come and it has rained, it looks like rain tonite too.
7/10/2020 7:00 AM 0.07 M M M M
7/11/2020 7:00 AM 0.16 M M M M Not hot here everyone should live here in the summer! They keep forcasting 90 and barely gets to 80, a little rain but maybe not so good for the hay on the ground in the Valley, humidy lower ,may help dry it if no more rain falls on it.
7/14/2020 7:00 AM 0.32 M M M M Over night, my guess would be it rained into the early morning, some water on metal fence, Valley got the hay baled before this little rain.
7/19/2020 7:00 AM 0.15 M M M M Still sprinkling at 7AM
7/20/2020 7:00 AM 0.07 M M M M
7/21/2020 7:00 AM 0.33 M M M M Several , sometimes heavy showers with Thunder between 2 PM and 5 PM
7/29/2020 7:00 AM 0.13 M M M M Two rain events, one was in the afternoon 3;30 PM to about 4 PM, it was raining at 7AM also
7/30/2020 7:00 AM 0.24 M M M M Rained lightly all day and into the evening,
8/7/2020 7:00 AM 0.19 M M M M It is Rally week in Sturgis so here comes the rain , lightening , it is our only chance before the end of Sept to get some rain, it is very dry, my grass is already crispy when walked on. It was not still raining at 10PM
8/8/2020 7:00 AM 0.07 M M M M Rain didn't last long
8/9/2020 7:00 AM 0.85 M M M M I was not home when it rained , was not raining when I got home about 7:30, no puddles, every bit of it soaked in, let the Rally forever bring rain!
8/12/2020 7:00 AM 0.05 M M M M small showers at 2 and 6 PM
8/20/2020 7:00 AM 0.02 M M M M A shower in the night
8/24/2020 7:00 AM 0.07 M M M M
8/27/2020 7:00 AM 0.14 M M M M Heard thunder at 5:45 AM Not raining at 7AM
8/30/2020 7:00 AM 0.04 M M M M
8/31/2020 7:00 AM 0.04 M M M M Over night
9/8/2020 7:00 AM 1.13 M M M M Sprinkled in the AM and began raining in the afternoon, some snow fell, accumulated on the grass most of it gone by morning
9/11/2020 7:00 AM 0.15 M M M M Over night, not raining at 10PM or 7 AM Still water on metal surfaces, didn't freeze over night
9/12/2020 7:00 AM 0.03 M M M M Over night



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
12/21/2019 1/01/2020 7:00 AM 12 0.03 M M Most probably fell on Dec 25, on Dec 30 there were Snow showers indicated.



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