Station Overview Station Location
Station Number ND-ML-7 Latitude 47.6252727017546
Station Name Garrison 2.1 SSW Longitude -101.437235467792
County McLean Elevation (ft) 1902



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 11 1.12 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 11 0.57 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 11 0.38 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 12 0.46 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 12 0.32 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 12 0.67 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 12 1.07 1.78 12 1.78 12 0.00 0 0 7 0 0.0 0 0
May 12 2.44 2.15 29 1.62 27 0.53 2 1 12 1 0.0 0 0
June 12 3.69 2.46 28 2.46 28 0.00 0 0 14 1 0.0 0 0
July 12 2.87 2.51 29 2.51 29 0.00 0 0 6 1 0.0 0 0
Aug 12 2.06 0.88 24 0.50 19 0.38 5 2 3 0 0.0 0 0
Sept 12 1.38 0.07 12 0.07 10 0.00 2 0 1 0 0.0 0 0
Water Year Totals: 17.03" 9.85" 134 days 8.94" 125 0.91" 9 days 3 43 days 3 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
10/1/2011
10/2/2011
10/3/2011
10/4/2011
10/5/2011
10/6/2011
10/7/2011
10/8/2011
10/9/2011
10/10/2011
10/11/2011
10/12/2011
10/13/2011
10/14/2011
10/15/2011
10/16/2011
10/17/2011
10/18/2011
10/19/2011
10/20/2011
10/21/2011
10/22/2011
10/23/2011
10/24/2011
10/25/2011
10/26/2011
10/27/2011
10/28/2011
10/29/2011
10/30/2011
10/31/2011
11/1/2011
11/2/2011
11/3/2011
11/4/2011
11/5/2011
11/6/2011
11/7/2011
11/8/2011
11/9/2011
11/10/2011
11/11/2011
11/12/2011
11/13/2011
11/14/2011
11/15/2011
11/16/2011
11/17/2011
11/18/2011
11/19/2011
11/20/2011
11/21/2011
11/22/2011
11/23/2011
11/24/2011
11/25/2011
11/26/2011
11/27/2011
11/28/2011
11/29/2011
11/30/2011
12/1/2011
12/2/2011
12/3/2011
12/4/2011
12/5/2011
12/6/2011
12/7/2011
12/8/2011
12/9/2011
12/10/2011
12/11/2011
12/12/2011
12/13/2011
12/14/2011
12/15/2011
12/16/2011
12/17/2011
12/18/2011
12/19/2011
12/20/2011
12/21/2011
12/22/2011
12/23/2011
12/24/2011
12/25/2011
12/26/2011
12/27/2011
12/28/2011
12/29/2011
12/30/2011
12/31/2011
Day of YearDaily PrcpMultiday Prcp
1/1/2012
1/2/2012
1/3/2012
1/4/2012
1/5/2012
1/6/2012
1/7/2012
1/8/2012
1/9/2012
1/10/2012
1/11/2012
1/12/2012
1/13/2012
1/14/2012
1/15/2012
1/16/2012
1/17/2012
1/18/2012
1/19/2012
1/20/2012
1/21/2012
1/22/2012
1/23/2012
1/24/2012
1/25/2012
1/26/2012
1/27/2012
1/28/2012
1/29/2012
1/30/2012
1/31/2012
2/1/2012
2/2/2012
2/3/2012
2/4/2012
2/5/2012
2/6/2012
2/7/2012
2/8/2012
2/9/2012
2/10/2012
2/11/2012
2/12/2012
2/13/2012
2/14/2012
2/15/2012
2/16/2012
2/17/2012
2/18/2012
2/19/2012
2/20/2012
2/21/2012
2/22/2012
2/23/2012
2/24/2012
2/25/2012
2/26/2012
2/27/2012
2/28/2012
2/29/2012
3/1/2012
3/2/2012
3/3/2012
3/4/2012
3/5/2012
3/6/2012
3/7/2012
3/8/2012
3/9/2012
3/10/2012
3/11/2012
3/12/2012
3/13/2012
3/14/2012
3/15/2012
3/16/2012
3/17/2012
3/18/2012
3/19/2012
3/20/2012
3/21/2012
3/22/2012
3/23/2012
3/24/2012
3/25/2012
3/26/2012
3/27/2012
3/28/2012
3/29/2012
3/30/2012
3/31/2012
Day of YearDaily PrcpMultiday Prcp
4/1/2012
4/2/2012
4/3/2012
4/4/2012
4/5/2012
4/6/2012
4/7/2012
4/8/2012
4/9/2012
4/10/2012
4/11/2012
4/12/2012
4/13/2012
4/14/2012
4/15/2012
4/16/2012
4/17/2012
4/18/2012
4/19/2012 0.03
4/20/2012 0.15
4/21/2012 0.15
4/22/2012 0.00
4/23/2012 0.00
4/24/2012 0.00
4/25/2012 0.00
4/26/2012 0.00
4/27/2012 0.43
4/28/2012 0.82
4/29/2012 0.18
4/30/2012 0.02
5/1/2012 0.00
5/2/2012 0.14
5/3/2012 T
5/4/2012 0.44
5/5/2012 0.02
5/6/2012 0.39
5/7/2012 0.01
5/8/2012 0.01
5/9/2012 0.00
5/10/2012 0.00
5/11/2012 0.02
5/12/2012 0.00
5/13/2012 0.00
5/14/2012 0.00
5/15/2012
5/16/2012 0.00
5/17/2012 0.00
5/18/2012 0.00
5/19/2012 0.25
5/20/2012 0.00
5/21/2012
5/22/2012 0.11
5/23/2012 0.00
5/24/2012 0.00
5/25/2012 0.00
5/26/2012 0.14
5/27/2012 **
5/28/2012 0.53
5/29/2012 0.08
5/30/2012 0.01
5/31/2012 0.00
6/1/2012 T
6/2/2012 0.26
6/3/2012 0.00
6/4/2012
6/5/2012 0.00
6/6/2012 0.08
6/7/2012 0.18
6/8/2012 0.51
6/9/2012 0.10
6/10/2012 0.10
6/11/2012 0.13
6/12/2012 0.00
6/13/2012
6/14/2012 0.00
6/15/2012 0.00
6/16/2012 0.71
6/17/2012 0.00
6/18/2012 0.03
6/19/2012 0.04
6/20/2012 0.11
6/21/2012 0.05
6/22/2012 0.00
6/23/2012 0.00
6/24/2012 0.05
6/25/2012 0.00
6/26/2012 0.00
6/27/2012 0.00
6/28/2012 0.00
6/29/2012 0.00
6/30/2012 0.11
Day of YearDaily PrcpMultiday Prcp
7/1/2012
7/2/2012 0.00
7/3/2012 0.00
7/4/2012 0.00
7/5/2012 0.00
7/6/2012 0.70
7/7/2012 T
7/8/2012 0.00
7/9/2012 0.00
7/10/2012
7/11/2012 0.00
7/12/2012 0.00
7/13/2012 0.00
7/14/2012 0.00
7/15/2012 0.03
7/16/2012 0.00
7/17/2012 0.00
7/18/2012 0.18
7/19/2012 0.00
7/20/2012 1.37
7/21/2012 0.00
7/22/2012 0.00
7/23/2012 0.00
7/24/2012 0.06
7/25/2012 0.17
7/26/2012 0.00
7/27/2012 0.00
7/28/2012 0.00
7/29/2012 0.00
7/30/2012 0.00
7/31/2012 0.00
8/1/2012 0.00
8/2/2012 0.00
8/3/2012
8/4/2012 **
8/5/2012 0.38
8/6/2012 0.00
8/7/2012 0.00
8/8/2012 0.04
8/9/2012 0.00
8/10/2012 0.00
8/11/2012 0.00
8/12/2012 0.38
8/13/2012
8/14/2012 0.00
8/15/2012 0.00
8/16/2012
8/17/2012 0.00
8/18/2012 0.00
8/19/2012 0.00
8/20/2012 0.00
8/21/2012
8/22/2012 0.00
8/23/2012 0.00
8/24/2012 0.08
8/25/2012 **
8/26/2012 **
8/27/2012 0.00
8/28/2012 0.00
8/29/2012
8/30/2012
8/31/2012
9/1/2012
9/2/2012
9/3/2012
9/4/2012
9/5/2012
9/6/2012
9/7/2012
9/8/2012
9/9/2012
9/10/2012
9/11/2012
9/12/2012
9/13/2012
9/14/2012
9/15/2012
9/16/2012
9/17/2012 0.07
9/18/2012 0.00
9/19/2012 0.00
9/20/2012
9/21/2012 0.00
9/22/2012 0.00
9/23/2012 0.00
9/24/2012 0.00
9/25/2012
9/26/2012 0.00
9/27/2012 0.00
9/28/2012 0.00
9/29/2012 **
9/30/2012 **



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
4/19/2012 8:00 AM 0.03 M M M M
4/20/2012 8:00 AM 0.15 M M M M Cloudy and misty throughout much of the past 24 hours.
4/21/2012 8:00 AM 0.15 M M M M
4/22/2012 8:00 AM 0.00 0.0 M M M Beautiful sunny, calm morning!
4/23/2012 8:00 AM 0.00 0.0 M M M
4/24/2012 8:00 AM 0.00 0.0 M M M
4/25/2012 8:00 AM 0.00 0.0 M M M
4/26/2012 8:00 AM 0.00 0.0 M M M
4/27/2012 8:00 AM 0.43 M M M M
4/28/2012 8:00 AM 0.82 M M M M Steady light rain throughout much of Friday and Friday night with wind.
4/29/2012 8:00 AM 0.18 M M M M
4/30/2012 8:00 AM 0.02 M M M M
5/1/2012 8:00 AM 0.00 0.0 M M M
5/2/2012 8:00 AM 0.14 M M M M Rain came during an afternoon thundershower.
5/3/2012 8:00 AM T 0.0 M M M
5/4/2012 8:00 AM 0.44 M M M M Light rain continued falling at time of reading.
5/5/2012 6:55 AM 0.02 M M M M Foggy at the time of reading.
5/6/2012 8:00 AM 0.39 M M M M
5/7/2012 8:00 AM 0.01 M M M M Light rain began again after 7 a.m.
5/8/2012 8:00 AM 0.01 M M M M
5/9/2012 8:00 AM 0.00 0.0 M M M
5/10/2012 8:00 AM 0.00 0.0 M M M
5/11/2012 8:00 AM 0.02 M M M M
5/12/2012 8:00 AM 0.00 0.0 M M M
5/13/2012 8:00 AM 0.00 0.0 M M M
5/14/2012 8:00 AM 0.00 0.0 M M M
5/16/2012 6:00 AM 0.00 0.0 M M M
5/17/2012 7:00 AM 0.00 0.0 M M M
5/18/2012 8:00 AM 0.00 0.0 M M M
5/19/2012 8:00 AM 0.25 M M M M
5/20/2012 8:00 AM 0.00 0.0 M M M
5/22/2012 8:00 AM 0.11 M M M M
5/23/2012 8:00 AM 0.00 0.0 M M M
5/24/2012 6:30 AM 0.00 0.0 M M M
5/25/2012 8:00 AM 0.00 0.0 M M M
5/26/2012 8:00 AM 0.14 M M M M
5/29/2012 8:00 AM 0.08 M M M M
5/30/2012 8:00 AM 0.01 M M M M
5/31/2012 8:00 AM 0.00 0.0 M M M
6/1/2012 8:00 AM T M M M M A light rain began shortly before .8 a.m. showers.
6/2/2012 8:00 AM 0.26 M M M M Light rainshower Friday morning with most precipitation coming in an afternoon thundershower.
6/3/2012 8:00 AM 0.00 0.0 M M M
6/5/2012 8:00 AM 0.00 0.0 M M M A light sprinkle was just starting as the reading was checked but a potential thundershower is building in the west.
6/6/2012 8:00 AM 0.08 M M M M Minimal rain during Tuesday morning's shower and more lightning and thunder than rain in Wednesday morning's shower.
6/7/2012 8:00 AM 0.18 M M M M Rainfall was a combination of a light thundershower in the evening and again about 7:30 a.m. on 6-7-2012.
6/8/2012 7:00 AM 0.51 M M M M Strong winds with quarter- and larger-sized hail lasting several minutes. Some minor tree and garden damage but apparently no structural damage.
6/9/2012 8:00 AM 0.10 M M M M Short thundershower about 6 a.m. lasting about 8 minutes followed by calm winds, then another short thundershower about 6:30 a.m. It looked like more rain to the north.
6/10/2012 8:00 AM 0.10 M M M M Off-and-on rain during the night but no heavy thundershowers.
6/11/2012 8:00 AM 0.13 M M M M Light rain began approximately 8:15 Sunday evening. Extremely windy.
6/12/2012 8:00 AM 0.00 0.0 M M M
6/14/2012 8:00 AM 0.00 0.0 M M M Light rain about 8:30 p.m. but it didn't even record a trace in the gauge. The thunderstorm seemed to develop to the southwest, split and re-develop to the east.
6/15/2012 8:00 AM 0.00 0.0 M M M
6/16/2012 7:30 AM 0.71 M M M M Sunny morning skies, cool and breeze is starting. Rain started about 7 p.m. Friday night.
6/17/2012 8:00 AM 0.00 0.0 M M M
6/18/2012 8:00 AM 0.03 M M M M
6/19/2012 8:00 AM 0.04 M M M M Light fog rolled in shortly before 8 a.m.
6/20/2012 8:00 AM 0.11 M M M M Light rain, mist and fog throughout much of Tuesday with Wednesday morning bringing light haze with the humidity.
6/21/2012 8:00 AM 0.05 M M M M Clear and sunny.
6/22/2012 8:00 AM 0.00 0.0 M M M Beautiful, calm sunny morning.
6/23/2012 8:00 AM 0.00 0.0 M M M
6/24/2012 8:00 AM 0.05 M M M M
6/25/2012 8:00 AM 0.00 0.0 M M M
6/26/2012 8:00 AM 0.00 0.0 M M M
6/27/2012 8:00 AM 0.00 0.0 M M M
6/28/2012 7:30 AM 0.00 0.0 M M M Sunny, light breeze - so far!
6/29/2012 7:00 AM 0.00 0.0 M M M
6/30/2012 7:30 AM 0.11 M M M M Wind and light rain began about 2 a.m. with intermintent rain, thunder and lightning throughout the night.
7/2/2012 8:00 AM 0.00 0.0 M M M An occasional raindrop just started at the time of reporting.
7/3/2012 8:00 AM 0.00 0.0 M M M The shower Monday morning wasn't enough to register even a trace of rain. It's cloudy this morning but no rain yet.
7/4/2012 8:00 AM 0.00 0.0 M M M Scattered light rain at time of reading, cloudy and humid.
7/5/2012 8:00 AM 0.00 0.0 M M M
7/6/2012 8:00 AM 0.70 M M M M Cloudy, cool and occasional raindrop at reading.
7/7/2012 8:00 AM T M M M M Ground fog early in the morning and calm.
7/8/2012 8:00 AM 0.00 0.0 M M M
7/9/2012 8:00 AM 0.00 0.0 M M M
7/11/2012 8:00 AM 0.00 0.0 M M M
7/12/2012 8:00 AM 0.00 0.0 M M M Very scattered raindrops about 9:45 p.m. but not enough fell to register a trace. It looked as if the rain was to the southeast.
7/13/2012 7:00 AM 0.00 0.0 M M M Light breeze and sunny.
7/14/2012 8:00 AM 0.00 0.0 M M M
7/15/2012 6:30 AM 0.03 M M M M
7/16/2012 8:00 AM 0.00 0.0 M M M Light fog and haze moved in about 7 a.m.
7/17/2012 8:00 AM 0.00 0.0 M M M Cloudy - it almost looks like rain or just a light haze.
7/18/2012 8:00 AM 0.18 M M M M Clouds were starting to move away at observation time.
7/19/2012 7:00 AM 0.00 0.0 M M M
7/20/2012 8:00 AM 1.37 M M M M A "Significant weather" report was filed for the series of brief thunderstorms rolling through Thursday evening but reporting time was calm, sunny and starting to warm up.
7/21/2012 8:00 AM 0.00 0.0 M M M
7/22/2012 8:00 AM 0.00 0.0 M M M
7/23/2012 8:00 AM 0.00 0.0 M M M Light clouds at reporting time.
7/24/2012 8:00 AM 0.06 M M M M
7/25/2012 8:00 AM 0.17 M M M M The rain came during the late afternoon in a nice, light shower with no wind. Reporting time found calm winds and lifting fog. Lots of dew on the ground.
7/26/2012 8:00 AM 0.00 0.0 M M M Cool and breezy with clouds moving in at reporting time.
7/27/2012 8:00 AM 0.00 0.0 M M M Light haze but sunny
7/28/2012 8:00 AM 0.00 0.0 M M M
7/29/2012 8:00 AM 0.00 0.0 M M M
7/30/2012 8:00 AM 0.00 0.0 M M M Sunny and calm.
7/31/2012 8:00 AM 0.00 0.0 M M M
8/1/2012 8:00 AM 0.00 0.0 M M M
8/2/2012 8:00 AM 0.00 0.0 M M M A light shower came through Wednesday afternoon but not enough to even register a trace.
8/6/2012 8:00 AM 0.00 0.0 M M M Calm and sunny.
8/7/2012 8:00 AM 0.00 0.0 M M M Light breeze and partly cloudy.
8/8/2012 8:00 AM 0.04 M M M M
8/9/2012 8:00 AM 0.00 0.0 M M M
8/10/2012 8:00 AM 0.00 0.0 M M M
8/11/2012 8:00 AM 0.00 0.0 M M M Cloudy, light wind.
8/12/2012 8:00 AM 0.38 M M M M Most of the rain came Saturday afternoon with a light mist in the evening.
8/14/2012 8:00 AM 0.00 0.0 M M M
8/15/2012 8:00 AM 0.00 0.0 M M M A little spit of light rain started occasionally about 7 a.m. and there are clouds in the horizon.
8/17/2012 8:00 AM 0.00 0.0 M M M
8/18/2012 8:00 AM 0.00 0.0 M M M
8/19/2012 8:00 AM 0.00 0.0 M M M
8/20/2012 8:00 AM 0.00 0.0 M M M
8/22/2012 8:00 AM 0.00 0.0 M M M
8/23/2012 8:00 AM 0.00 0.0 M M M
8/24/2012 8:00 AM 0.08 M M M M It's possible most of the rain shower came about 4 a.m. but another light rain occurred from about 6:30 a.m. to 7 a.m. A nice shower but the breeze came up after the clouds moved through.
8/28/2012 8:00 AM 0.00 0.0 M M M
9/17/2012 8:00 AM 0.07 M M M M
9/18/2012 8:00 AM 0.00 0.0 M M M
9/19/2012 8:00 AM 0.00 0.0 M M M
9/21/2012 8:00 AM 0.00 0.0 M M M
9/22/2012 8:00 AM 0.00 0.0 M M M
9/23/2012 8:00 AM 0.00 0.0 M M M
9/24/2012 8:00 AM 0.00 0.0 M M M
9/26/2012 8:00 AM 0.00 0.0 M M M
9/27/2012 8:00 AM 0.00 0.0 M M M
9/28/2012 8:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
5/27/2012 5/28/2012 8:00 AM 2 0.53 M M Accumulated rain after 8 a.m. May 26 through 8 a.m. May 28.
8/4/2012 8/05/2012 8:00 AM 2 0.38 M M A light rain Thursday evening but most rain came Friday with light showers again Saturday morning. There was likely more rain than recorded because a piece of debris fell in the funnel sometime between Thursday and Sunday morning's readings.
8/25/2012 8/27/2012 8:00 AM 3 0.00 M M
9/29/2012 10/07/2012 12:00 AM 9 1.33 M M The rain came in one day, Oct. 3, in a nice steady rain.



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
1/1/0001 12:00 AM 1 3/4" Golf Ball Size 7/8" Nickel Size 3/8" Hard 20 3min minor leaf damage.shredded leaves.car dents Continuous True After rain After smaller hail 50-60