Station Overview Station Location
Station Number IA-IA-2 Latitude 41.762082
Station Name Marengo 2.6 SSW Longitude -92.084746
County Iowa Elevation (ft) 810



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 2.71 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 09 2.37 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 09 1.47 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 10 1.02 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 10 1.18 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 10 2.16 1.90 21 1.90 21 0.00 0 0 7 1 1.5 1 1
April 10 3.34 3.64 27 3.64 27 0.00 0 0 8 2 0.0 0 0
May 10 4.54 4.77 29 4.77 29 0.00 0 0 8 0 0.0 0 0
June 10 5.04 10.26 29 10.26 29 0.00 0 0 19 0 0.0 0 0
July 10 4.53 5.57 31 5.55 27 0.02 4 1 8 3 0.0 0 0
Aug 10 4.51 4.63 32 3.48 25 1.15 7 2 7 0 0.0 0 0
Sept 10 3.59 6.22 29 6.22 29 0.00 0 0 12 0 0.0 0 0
Water Year Totals: 36.46" 36.99" 198 days 35.82" 187 1.17" 11 days 3 69 days 6 days 1.5" 1 days 1 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 0.48
3/11/2010 0.28
3/12/2010 0.10
3/13/2010 0.38
3/14/2010 0.08
3/15/2010 0.00
3/16/2010 0.00
3/17/2010 0.00
3/18/2010 0.00
3/19/2010 0.00
3/20/2010 0.20
3/21/2010 0.00
3/22/2010
3/23/2010 0.00
3/24/2010 0.00
3/25/2010 0.38
3/26/2010 0.00
3/27/2010 0.00
3/28/2010 T
3/29/2010 0.00
3/30/2010 0.00
3/31/2010 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2010 0.00
4/2/2010
4/3/2010 0.18
4/4/2010 0.00
4/5/2010 T
4/6/2010 0.35
4/7/2010 0.17
4/8/2010 0.51
4/9/2010 0.00
4/10/2010 0.00
4/11/2010 0.00
4/12/2010 0.00
4/13/2010 0.00
4/14/2010 0.00
4/15/2010 0.00
4/16/2010 T
4/17/2010 0.00
4/18/2010
4/19/2010 0.00
4/20/2010 0.00
4/21/2010 0.00
4/22/2010 0.00
4/23/2010 0.00
4/24/2010 0.40
4/25/2010 1.90
4/26/2010 0.07
4/27/2010 0.06
4/28/2010 0.00
4/29/2010 0.00
4/30/2010
5/1/2010 0.19
5/2/2010 0.00
5/3/2010 0.00
5/4/2010 0.00
5/5/2010 0.03
5/6/2010 0.00
5/7/2010 0.46
5/8/2010 0.02
5/9/2010 0.00
5/10/2010 0.00
5/11/2010 1.29
5/12/2010 0.00
5/13/2010 1.59
5/14/2010 0.00
5/15/2010 0.00
5/16/2010 0.00
5/17/2010 0.00
5/18/2010 0.00
5/19/2010
5/20/2010 0.00
5/21/2010 0.17
5/22/2010
5/23/2010 0.00
5/24/2010 0.00
5/25/2010 0.00
5/26/2010 1.02
5/27/2010 0.00
5/28/2010 0.00
5/29/2010 0.00
5/30/2010 0.00
5/31/2010 0.00
6/1/2010 0.00
6/2/2010 0.44
6/3/2010 0.00
6/4/2010 0.32
6/5/2010 0.08
6/6/2010 0.09
6/7/2010 0.00
6/8/2010 0.52
6/9/2010 0.02
6/10/2010 0.00
6/11/2010 0.30
6/12/2010 1.10
6/13/2010 0.31
6/14/2010 1.15
6/15/2010 0.02
6/16/2010 0.52
6/17/2010 0.00
6/18/2010 0.46
6/19/2010 1.14
6/20/2010 0.10
6/21/2010 0.00
6/22/2010 0.66
6/23/2010 1.55
6/24/2010
6/25/2010 0.00
6/26/2010 0.74
6/27/2010 0.74
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
7/4/2010 0.00
7/5/2010 2.24
7/6/2010 0.41
7/7/2010 0.00
7/8/2010 0.09
7/9/2010 0.00
7/10/2010 0.00
7/11/2010 0.00
7/12/2010 T
7/13/2010 1.02 **
7/14/2010 **
7/15/2010 **
7/16/2010 0.02
7/17/2010 0.00
7/18/2010 0.03
7/19/2010 0.00
7/20/2010 0.42
7/21/2010 0.00
7/22/2010 T
7/23/2010 T
7/24/2010 0.40
7/25/2010 0.00
7/26/2010 0.00
7/27/2010 0.00
7/28/2010 0.00
7/29/2010 0.00
7/30/2010 0.00
7/31/2010 0.94
8/1/2010 0.00
8/2/2010 0.00
8/3/2010 0.70
8/4/2010 0.80
8/5/2010 0.20 **
8/6/2010 **
8/7/2010 **
8/8/2010 **
8/9/2010 0.66
8/10/2010 0.22
8/11/2010 0.97
8/12/2010 0.00
8/13/2010 0.00
8/14/2010 0.31
8/15/2010 0.00
8/16/2010 0.00
8/17/2010 **
8/18/2010 0.49
8/19/2010 0.00
8/20/2010 0.00
8/21/2010 0.28
8/22/2010 0.00
8/23/2010 0.00
8/24/2010 0.00
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 0.00
8/31/2010 0.00
9/1/2010 1.72
9/2/2010 0.80
9/3/2010
9/4/2010 0.00
9/5/2010 0.00
9/6/2010 0.03
9/7/2010 0.27
9/8/2010 0.00
9/9/2010 0.00
9/10/2010 0.00
9/11/2010 0.22
9/12/2010 0.00
9/13/2010 0.00
9/14/2010 0.00
9/15/2010 0.00
9/16/2010 0.00
9/17/2010 0.00
9/18/2010 0.36
9/19/2010 0.84
9/20/2010 0.10
9/21/2010 0.00
9/22/2010 0.57
9/23/2010 0.01
9/24/2010 0.87
9/25/2010 0.00
9/26/2010 0.43
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
3/10/2010 7:00 AM 0.48 M M M M
3/11/2010 7:00 AM 0.28 M M M M
3/12/2010 6:00 AM 0.10 M M M M
3/13/2010 10:00 AM 0.38 M M M M
3/14/2010 7:00 AM 0.08 M M M M
3/15/2010 7:00 AM 0.00 0.0 M M T Not much snow left to melt, only the larger piles and the well shaded areas have any, and that is only a few inches at best in concentrated areas.
3/16/2010 7:00 AM 0.00 0.0 M M T Minimal snow, only the larger piles/drifts and shaded area at most. Flooding on the Iowa River bottom, nowhere else.
3/17/2010 7:00 AM 0.00 0.0 M T M
3/18/2010 7:00 AM 0.00 0.0 M T M
3/19/2010 7:00 AM 0.00 0.0 M M T
3/20/2010 7:00 AM 0.20 1.5 0.20 1.5 0.20
3/21/2010 7:00 AM 0.00 0.0 M T M
3/23/2010 7:00 AM 0.00 0.0 M T M
3/24/2010 7:00 AM 0.00 0.0 M T M
3/25/2010 7:00 AM 0.38 M M T M
3/26/2010 7:00 AM 0.00 0.0 M T M
3/27/2010 7:00 AM 0.00 0.0 M M M
3/28/2010 7:00 AM T M M M M
3/29/2010 7:00 AM 0.00 0.0 M M M
3/30/2010 7:00 AM 0.00 0.0 M M M way windy. Trees are moving quite a bit with no leaves...Locals have taken to the fields, so soil is drying down well on the upper river valley...
3/31/2010 7:00 AM 0.00 0.0 M M M
4/1/2010 7:00 AM 0.00 0.0 M M M
4/3/2010 7:00 AM 0.18 M M M M
4/4/2010 7:00 AM 0.00 0.0 M M M
4/5/2010 7:00 AM T M M M M
4/6/2010 7:00 AM 0.35 M M M M most of the storms slid north last night... forgot to get this in in the AM, haven't seen what came for today...
4/7/2010 7:00 AM 0.17 M M M M
4/8/2010 7:00 AM 0.51 M M M M
4/9/2010 7:00 AM 0.00 0.0 M M M
4/10/2010 7:00 AM 0.00 0.0 M M M
4/11/2010 7:00 AM 0.00 0.0 M M M
4/12/2010 7:00 AM 0.00 0.0 M M M
4/13/2010 7:00 AM 0.00 0.0 M M M
4/14/2010 7:00 AM 0.00 0.0 M M M
4/15/2010 7:00 AM 0.00 0.0 M M M
4/16/2010 7:00 AM T M M M M
4/17/2010 7:00 AM 0.00 0.0 M M M While the surface is dry, the soil lower down is still soaked pretty much. The tillage equipment is leaving the clay soil way cloddy due to the moisture level.
4/19/2010 7:00 AM 0.00 0.0 M M M
4/20/2010 7:00 AM 0.00 0.0 M M M
4/21/2010 7:00 AM 0.00 0.0 M M M
4/22/2010 7:00 AM 0.00 0.0 M M M
4/23/2010 7:00 AM 0.00 0.0 M M M
4/24/2010 7:00 AM 0.40 M M M M
4/25/2010 7:00 AM 1.90 M M M M
4/26/2010 7:00 AM 0.07 M M M M
4/27/2010 7:00 AM 0.06 M 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
5/1/2010 7:00 AM 0.19 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 7:00 AM 0.00 0.0 M M M
5/5/2010 7:00 AM 0.03 M M M M
5/6/2010 7:00 AM 0.00 0.0 M M M
5/7/2010 7:00 AM 0.46 M M M M
5/8/2010 7:00 AM 0.02 M M M M
5/9/2010 7:00 AM 0.00 0.0 M M M May have escaped the freeze here, no visible frost, showing 38 degrees at 7 am...
5/10/2010 7:00 AM 0.00 0.0 M M M
5/11/2010 7:00 AM 1.29 M M M M
5/12/2010 7:00 AM 0.00 0.0 M M M
5/13/2010 7:00 AM 1.59 M M M M
5/14/2010 7:00 AM 0.00 0.0 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
5/20/2010 7:00 AM 0.00 0.0 M M M
5/21/2010 7:00 AM 0.17 M M M M
5/23/2010 7:00 AM 0.00 0.0 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 Nothing by 7, but if we happen to be under one of these storms, could get interesting, since they are building and dumping where they develop...
5/26/2010 7:00 AM 1.02 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 0.00 0.0 M M M
6/1/2010 7:00 AM 0.00 0.0 M M M
6/2/2010 7:00 AM 0.44 M M M M
6/3/2010 7:00 AM 0.00 0.0 M M M
6/4/2010 7:00 AM 0.32 M M M M
6/5/2010 7:00 AM 0.08 M M M M
6/6/2010 7:00 AM 0.09 M M M M
6/7/2010 7:00 AM 0.00 0.0 M M M
6/8/2010 9:00 AM 0.52 M M M M
6/9/2010 7:00 AM 0.02 M M M M
6/10/2010 7:00 AM 0.00 0.0 M M M
6/11/2010 7:00 AM 0.30 M M M M
6/12/2010 7:00 AM 1.10 M M M M
6/13/2010 7:00 AM 0.31 M M M M so humid this morning it is basically foggy, about 1/8 mile visibility. I can hear the thunder, but can't see the storm clouds coming.
6/14/2010 8:00 AM 1.15 M M M M .61 of that was just by 9 am yesterday, the rest is from the overnight.
6/15/2010 7:00 AM 0.02 M M M M
6/16/2010 7:00 AM 0.52 M M M M
6/17/2010 7:00 AM 0.00 0.0 M M M
6/18/2010 7:00 AM 0.46 M M M M
6/19/2010 7:00 AM 1.14 M M M M .41 for the first round in the late morning, which lasted around 20 minutes or so, then the evening rain was the remainder with about the same duration.
6/20/2010 7:00 AM 0.10 M M M M
6/21/2010 7:00 AM 0.00 0.0 M M M
6/22/2010 8:00 AM 0.66 M M M M
6/23/2010 9:00 AM 1.55 M M M M
6/25/2010 7:00 AM 0.00 0.0 M M M
6/26/2010 7:00 AM 0.74 M M M M
6/27/2010 9:00 AM 0.74 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
7/4/2010 7:00 AM 0.00 0.0 M M M
7/5/2010 7:00 AM 2.24 M M M M
7/6/2010 7:00 AM 0.41 M M M M
7/7/2010 7:00 AM 0.00 0.0 M M M
7/8/2010 7:00 AM 0.09 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 0.00 0.0 M M M
7/12/2010 7:00 AM T M M M M
7/13/2010 7:00 AM 1.02 M M M M
7/17/2010 7:00 AM 0.00 0.0 M M M
7/18/2010 7:00 AM 0.03 M M M M
7/19/2010 7:00 AM 0.00 0.0 M M M Rains started about or shortly after the report time. Will be included in tomorrow's report.
7/20/2010 7:00 AM 0.42 M M M M
7/21/2010 7:00 AM 0.00 0.0 M M M
7/22/2010 7:00 AM T M M M M
7/23/2010 6:00 AM T M M M M
7/24/2010 7:00 AM 0.40 M M M M
7/25/2010 7:00 AM 0.00 0.0 M M M
7/26/2010 6:00 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 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 0.94 M M M M
8/1/2010 7:00 AM 0.00 0.0 M M M
8/2/2010 6:00 AM 0.00 0.0 M M M
8/3/2010 7:00 AM 0.70 M M M M
8/4/2010 7:00 AM 0.80 M M M M
8/5/2010 7:00 AM 0.20 M M M M
8/10/2010 7:00 AM 0.22 M M M M This is what came since midnight when I got home from our trip...
8/11/2010 7:00 AM 0.97 M 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 6:00 AM 0.31 M M M M
8/15/2010 7:00 AM 0.00 0.0 M M M
8/16/2010 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 0.28 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 0.00 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 0.00 0.0 M M M
8/29/2010 7:00 AM 0.00 0.0 M M M
8/30/2010 7:00 AM 0.00 0.0 M M M
8/31/2010 7:00 AM 0.00 0.0 M M M
9/1/2010 7:00 AM 1.72 M M M M 0,54 was from the afternoon hours on Tuesday
9/2/2010 7:00 AM 0.80 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 0.03 M M M M
9/7/2010 7:00 AM 0.27 M 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 0.22 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
9/15/2010 7:00 AM 0.00 0.0 M M M
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 0.36 M M M M This came from 6 am to 6:20 am
9/19/2010 7:00 AM 0.84 M M M M
9/20/2010 7:00 AM 0.10 M M M M
9/21/2010 7:00 AM 0.00 0.0 M M M
9/22/2010 7:00 AM 0.57 M M M M
9/23/2010 7:00 AM 0.01 M M M M
9/24/2010 7:00 AM 0.87 M M M M
9/25/2010 7:00 AM 0.00 0.0 M M M
9/26/2010 7:00 AM 0.43 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
7/13/2010 7/16/2010 4:30 PM 4 0.02 M M gone on a trip.
8/5/2010 8/09/2010 11:55 PM 5 0.66 M M
8/17/2010 8/18/2010 12:00 AM 2 0.49 M M



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