Station Overview Station Location
Station Number MN-HN-20 Latitude 45.03641299
Station Name Crystal 0.2 WSW Longitude -93.36424633
County Hennepin Elevation (ft) 903



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 2.56 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 09 1.89 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 09 1.30 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 10 0.97 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 10 0.81 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 10 1.87 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 10 2.86 0.10 4 0.10 4 0.00 0 0 1 0 0.0 0 0
May 10 3.85 2.92 31 2.92 31 0.00 0 0 12 2 0.0 0 0
June 10 4.56 6.59 28 6.59 28 0.00 0 0 15 3 0.0 0 0
July 10 4.36 3.19 30 3.19 30 0.00 0 0 8 0 0.0 0 0
Aug 10 4.15 5.30 29 5.30 29 0.00 0 0 11 0 0.0 0 0
Sept 10 3.50 5.50 28 5.50 28 0.00 0 0 8 0 0.0 0 0
Water Year Totals: 32.68" 23.60" 150 days 23.60" 150 0.00" 0 days 0 55 days 5 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 0.00
4/28/2010 0.00
4/29/2010 0.00
4/30/2010 0.10
5/1/2010 0.06
5/2/2010 0.00
5/3/2010 0.00
5/4/2010 0.01
5/5/2010 0.01
5/6/2010 T
5/7/2010 0.08
5/8/2010 0.64
5/9/2010 0.00
5/10/2010 0.00
5/11/2010 0.49
5/12/2010 0.32
5/13/2010 0.68
5/14/2010 0.33
5/15/2010 0.00
5/16/2010 0.00
5/17/2010 0.00
5/18/2010 0.00
5/19/2010 0.00
5/20/2010 0.00
5/21/2010 0.04
5/22/2010 0.00
5/23/2010 0.18
5/24/2010 0.00
5/25/2010 0.00
5/26/2010 0.08
5/27/2010 0.00
5/28/2010 0.00
5/29/2010 0.00
5/30/2010 0.00
5/31/2010 T
6/1/2010
6/2/2010 0.24
6/3/2010 0.00
6/4/2010 0.51
6/5/2010 T
6/6/2010 0.30
6/7/2010
6/8/2010 0.25
6/9/2010 0.61
6/10/2010 0.00
6/11/2010 0.79
6/12/2010 0.06
6/13/2010 0.20
6/14/2010 0.00
6/15/2010 0.24
6/16/2010 T
6/17/2010 0.00
6/18/2010 0.04
6/19/2010 0.01
6/20/2010 0.00
6/21/2010 T
6/22/2010 0.00
6/23/2010 0.20
6/24/2010 0.10
6/25/2010 0.00
6/26/2010 2.64
6/27/2010 0.40
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 0.00
7/3/2010 0.00
7/4/2010 0.47
7/5/2010 0.00
7/6/2010 0.53
7/7/2010 0.00
7/8/2010 0.14
7/9/2010 0.00
7/10/2010 0.00
7/11/2010 0.21
7/12/2010 0.00
7/13/2010 0.00
7/14/2010 0.00
7/15/2010 0.02
7/16/2010 0.00
7/17/2010 0.00
7/18/2010 1.03
7/19/2010 0.00
7/20/2010 0.00
7/21/2010 0.00
7/22/2010 0.00
7/23/2010
7/24/2010 0.44
7/25/2010 0.00
7/26/2010 0.00
7/27/2010 0.00
7/28/2010 0.35
7/29/2010 0.00
7/30/2010 0.00
7/31/2010 0.00
8/1/2010 0.00
8/2/2010 0.40
8/3/2010 0.00
8/4/2010 0.00
8/5/2010 0.35
8/6/2010 0.00
8/7/2010 0.00
8/8/2010 0.44
8/9/2010 0.05
8/10/2010 0.00
8/11/2010 1.36
8/12/2010
8/13/2010 1.55
8/14/2010 0.20
8/15/2010 0.06
8/16/2010 0.00
8/17/2010 0.00
8/18/2010 0.00
8/19/2010 0.00
8/20/2010 0.00
8/21/2010 0.03
8/22/2010 0.00
8/23/2010 0.00
8/24/2010 0.25
8/25/2010 0.00
8/26/2010 0.00
8/27/2010 0.00
8/28/2010 0.00
8/29/2010 0.00
8/30/2010
8/31/2010 0.61
9/1/2010 0.00
9/2/2010 0.88
9/3/2010 0.17
9/4/2010 0.00
9/5/2010 0.00
9/6/2010 0.00
9/7/2010 0.00
9/8/2010 0.00
9/9/2010 0.00
9/10/2010 0.00
9/11/2010 0.32
9/12/2010 0.00
9/13/2010 0.00
9/14/2010 0.00
9/15/2010
9/16/2010 1.33
9/17/2010 0.00
9/18/2010 0.00
9/19/2010
9/20/2010 0.00
9/21/2010 0.36
9/22/2010 0.00
9/23/2010 0.91
9/24/2010 1.51
9/25/2010 0.00
9/26/2010 0.02
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
4/27/2010 7:00 AM 0.00 0.0 M M M
4/28/2010 7:00 AM 0.00 0.0 M M M
4/29/2010 7:00 AM 0.00 0.0 M M M
4/30/2010 7:00 AM 0.10 M M M M
5/1/2010 6:15 AM 0.06 M M M M
5/2/2010 7:00 AM 0.00 0.0 M M M
5/3/2010 7:00 AM 0.00 0.0 M M M
5/4/2010 7:30 AM 0.01 M M M M
5/5/2010 7:30 AM 0.01 M M M M winds gusted to approx 45mph.
5/6/2010 7:45 AM T M M M M
5/7/2010 7:30 AM 0.08 M M M M
5/8/2010 7:00 AM 0.64 M M M M
5/9/2010 7:00 AM 0.00 0.0 M M M
5/10/2010 7:00 AM 0.00 0.0 M M M
5/11/2010 7:30 AM 0.49 M M M M
5/12/2010 7:00 AM 0.32 M M M M
5/13/2010 7:30 AM 0.68 M M M M
5/14/2010 7:00 AM 0.33 M M M M
5/15/2010 7:00 AM 0.00 0.0 M M M
5/16/2010 7:00 AM 0.00 0.0 M M M
5/17/2010 7:00 AM 0.00 0.0 M M M
5/18/2010 7:00 AM 0.00 0.0 M M M
5/19/2010 7:00 AM 0.00 0.0 M M M REMOVED 0.30 INCH PRECIP AMOUNT. WEATHER WAS DRY DURING PAST 24 HOURS.
5/20/2010 7:00 AM 0.00 0.0 M M M
5/21/2010 7:00 AM 0.04 M M M M
5/22/2010 7:00 AM 0.00 0.0 M M M
5/23/2010 7:00 AM 0.18 M M M M
5/24/2010 7:00 AM 0.00 0.0 M M M
5/25/2010 7:00 AM 0.00 0.0 M M M
5/26/2010 7:00 AM 0.08 M M M M
5/27/2010 7:00 AM 0.00 0.0 M M M
5/28/2010 7:00 AM 0.00 0.0 M M M
5/29/2010 7:00 AM 0.00 0.0 M M M
5/30/2010 7:00 AM 0.00 0.0 M M M
5/31/2010 7:00 AM T M M M M
6/2/2010 7:30 AM 0.24 M M M M
6/3/2010 7:00 AM 0.00 0.0 M M M
6/4/2010 7:45 AM 0.51 M M M M
6/5/2010 7:00 AM T M M M M
6/6/2010 7:00 AM 0.30 M M M M
6/8/2010 7:00 AM 0.25 M M M M
6/9/2010 7:00 AM 0.61 M M M M
6/10/2010 7:00 AM 0.00 0.0 M M M
6/11/2010 7:45 AM 0.79 M M M M thunderstorms since 3am this morning, ongoing at time of observation.
6/12/2010 8:00 AM 0.06 M M M M
6/13/2010 7:00 AM 0.20 M M M M
6/14/2010 7:00 AM 0.00 0.0 M M M
6/15/2010 7:00 AM 0.24 M M M M
6/16/2010 7:00 AM T M M M M
6/17/2010 7:00 AM 0.00 0.0 M M M
6/18/2010 7:00 AM 0.04 M M M M
6/19/2010 7:00 AM 0.01 M M M M
6/20/2010 7:00 AM 0.00 0.0 M M M
6/21/2010 7:00 AM T M M M M
6/22/2010 7:00 AM 0.00 0.0 M M M
6/23/2010 7:30 AM 0.20 M M M M
6/24/2010 7:00 AM 0.10 M M M M
6/25/2010 7:00 AM 0.00 0.0 M M M
6/26/2010 7:00 AM 2.64 M M M M Intense thunderstorms, excessive lightning, frequent cloud to ground, torrential rain. Most rainfall occurred in just 1 hour. Street flooding in the area, 2 interstate highways closed due to high water covering roads. Pea size hail also observed during thunderstorm.
6/27/2010 7:00 AM 0.40 M M M M
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 0.00 0.0 M M M
7/3/2010 7:00 AM 0.00 0.0 M M M
7/4/2010 8:00 AM 0.47 M M M M
7/5/2010 7:00 AM 0.00 0.0 M M M
7/6/2010 7:00 AM 0.53 M M M M
7/7/2010 7:00 AM 0.00 0.0 M M M
7/8/2010 7:00 AM 0.14 M 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 0.21 M M M M
7/12/2010 7:00 AM 0.00 0.0 M M M
7/13/2010 7:00 AM 0.00 0.0 M M M
7/14/2010 7:00 AM 0.00 0.0 M M M
7/15/2010 7:00 AM 0.02 M 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 1.03 M M M M Line of severe thunderstorms barreled in and lasted about 30 minutes. Winds gusted to 58mph with several downed limbs blocking road. Power out all night.
7/19/2010 7:00 AM 0.00 0.0 M M M
7/20/2010 7:00 AM 0.00 0.0 M M M
7/21/2010 7:00 AM 0.00 0.0 M M M
7/22/2010 7:00 AM 0.00 0.0 M M M
7/24/2010 7:00 AM 0.44 M 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 0.35 M M M M
7/29/2010 7:00 AM 0.00 0.0 M M M
7/30/2010 7:00 AM 0.00 0.0 M M M
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 0.40 M M M M
8/3/2010 7:00 AM 0.00 0.0 M M M
8/4/2010 7:00 AM 0.00 0.0 M M M
8/5/2010 7:00 AM 0.35 M M M M
8/6/2010 7:00 AM 0.00 0.0 M M M
8/7/2010 7:00 AM 0.00 0.0 M M M
8/8/2010 7:00 AM 0.44 M M M M
8/9/2010 7:00 AM 0.05 M M M M
8/10/2010 7:00 AM 0.00 0.0 M M M
8/11/2010 7:00 AM 1.36 M M M M Heavy thunderstorms, intense lightning. Localized flooding, especially east in the City of Minneapolis into St. Paul. Frequent lightning, cloud to cloud, occasional cloud to ground. Lost power for 4 hours.
8/13/2010 7:00 AM 1.55 M M M M Intense thunderstorms from 2am until 6am with nearly continuous lightning.
8/14/2010 7:00 AM 0.20 M M M M
8/15/2010 7:00 AM 0.06 M M M M
8/16/2010 7:00 AM 0.00 0.0 M M M
8/17/2010 7:00 AM 0.00 0.0 M M M
8/18/2010 7:00 AM 0.00 0.0 M M M
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 0.03 M M M M
8/22/2010 7:00 AM 0.00 0.0 M M M
8/23/2010 7:00 AM 0.00 0.0 M M M
8/24/2010 7:00 AM 0.25 M 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 0.00 0.0 M M M
8/29/2010 7:00 AM 0.00 0.0 M M M
8/31/2010 7:00 AM 0.61 M M M M
9/1/2010 7:00 AM 0.00 0.0 M M M
9/2/2010 7:00 AM 0.88 M M M M
9/3/2010 7:00 AM 0.17 M 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 0.00 0.0 M M M
9/7/2010 7:00 AM 0.00 0.0 M M M
9/8/2010 7:00 AM 0.00 0.0 M M M
9/9/2010 7:00 AM 0.00 0.0 M M M
9/10/2010 7:00 AM 0.00 0.0 M M M
9/11/2010 7:00 AM 0.32 M 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
9/16/2010 7:00 AM 1.33 M M M M
9/17/2010 7:00 AM 0.00 0.0 M M M
9/18/2010 7:00 AM 0.00 0.0 M M M
9/20/2010 7:00 AM 0.00 0.0 M M M
9/21/2010 7:00 AM 0.36 M M M M
9/22/2010 7:00 AM 0.00 0.0 M M M
9/23/2010 7:00 AM 0.91 M M M M continuous light to moderate rain all night. Note: southern MN counties had 4-7 inches!
9/24/2010 7:00 AM 1.51 M M M M Heavy rain event: places south of the Twin Cities, just north of the Iowa border received 8-12 inches of rain with severe flooding. Only minor street flooding ocurred in the Twin Cities. No thunderstorms in the Twin Cities ocurred.
9/25/2010 7:00 AM 0.00 0.0 M M M
9/26/2010 7:00 AM 0.02 M 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
4/30/2010 11:45 PM 1/4" Pea Size 1/4" Pea Size 1/4" Pea Size Hard 1 1min no damage Intermittent False Before rain Same time as smaller hail vertical
6/25/2010 6:00 PM 1/4" Pea Size 1/4" Pea Size 1/4" Pea Size 5 Intermittent True After rain 10-20