Station Overview Station Location
Station Number IA-BH-6 Latitude 42.465
Station Name Waterloo 1.9 SSE Longitude -92.341
County Black Hawk Elevation (ft) 912



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 2.54 6.57 31 6.57 31 0.00 0 0 13 3 2.1 2 2
Nov 19 2.14 1.73 29 1.73 29 0.00 0 0 10 2 5.6 3 6
Dec 19 1.31 1.13 30 1.13 30 0.00 0 0 8 2 3.6 3 4
Jan 20 0.88 1.38 31 1.38 31 0.00 0 0 10 5 13.9 9 23
Feb 20 0.98 0.68 29 0.68 29 0.00 0 0 6 2 2.9 5 29
March 20 1.98 3.32 31 3.32 31 0.00 0 0 13 3 2.0 3 2
April 20 3.72 2.00 29 2.00 29 0.00 0 0 10 7 0.3 1 0
May 20 4.57 5.22 31 5.22 31 0.00 0 0 15 6 0.0 0 0
June 20 5.13 10.74 30 10.74 30 0.00 0 0 13 1 0.0 0 0
July 20 4.85 4.04 31 4.04 31 0.00 0 0 7 3 0.0 0 0
Aug 20 4.17 1.34 31 1.34 31 0.00 0 0 3 0 0.0 0 0
Sept 20 3.10 6.63 30 6.63 30 0.00 0 0 12 1 0.0 0 0
Water Year Totals: 35.37" 44.78" 363 days 44.78" 363 0.00" 0 days 0 120 days 35 days 30.4" 26 days 66 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 0.09
10/2/2019 2.44
10/3/2019 0.61
10/4/2019 0.00
10/5/2019 0.19
10/6/2019 1.22
10/7/2019 0.00
10/8/2019 0.00
10/9/2019 0.00
10/10/2019 0.33
10/11/2019 0.30
10/12/2019 T
10/13/2019 0.00
10/14/2019 0.00
10/15/2019 0.00
10/16/2019 T
10/17/2019 0.00
10/18/2019 0.00
10/19/2019 T
10/20/2019 0.18
10/21/2019 0.51
10/22/2019 0.35
10/23/2019 0.00
10/24/2019 0.20
10/25/2019 0.00
10/26/2019 0.00
10/27/2019 0.00
10/28/2019 0.00
10/29/2019 0.12
10/30/2019 0.00
10/31/2019 0.03
11/1/2019 0.00
11/2/2019 0.08
11/3/2019 0.00
11/4/2019 0.13
11/5/2019 0.00
11/6/2019 0.00
11/7/2019 0.07
11/8/2019 0.00
11/9/2019 0.00
11/10/2019 0.00
11/11/2019 0.23
11/12/2019
11/13/2019 0.00
11/14/2019 0.04
11/15/2019 0.00
11/16/2019 0.00
11/17/2019 0.00
11/18/2019 0.09
11/19/2019 0.10
11/20/2019 0.00
11/21/2019 0.39
11/22/2019 0.00
11/23/2019 0.00
11/24/2019 0.00
11/25/2019 0.00
11/26/2019 0.00
11/27/2019 0.39
11/28/2019 T
11/29/2019 T
11/30/2019 0.21
12/1/2019 0.16
12/2/2019 0.02
12/3/2019 0.00
12/4/2019 0.00
12/5/2019 0.00
12/6/2019 0.00
12/7/2019 0.00
12/8/2019 0.00
12/9/2019 0.00
12/10/2019 0.06
12/11/2019 0.06
12/12/2019 0.00
12/13/2019 0.00
12/14/2019 T
12/15/2019 0.00
12/16/2019 T
12/17/2019 0.00
12/18/2019 0.00
12/19/2019 0.00
12/20/2019 0.00
12/21/2019 0.00
12/22/2019 0.00
12/23/2019 0.00
12/24/2019 0.00
12/25/2019 0.00
12/26/2019 0.00
12/27/2019
12/28/2019 0.06
12/29/2019 0.66
12/30/2019 0.02
12/31/2019 0.09
Day of YearDaily PrcpMultiday Prcp
1/1/2020 0.00
1/2/2020 0.00
1/3/2020 0.00
1/4/2020 0.18
1/5/2020 0.00
1/6/2020 0.00
1/7/2020 0.00
1/8/2020 0.00
1/9/2020 0.00
1/10/2020 0.00
1/11/2020 0.18
1/12/2020 0.00
1/13/2020 0.13
1/14/2020 0.12
1/15/2020 0.00
1/16/2020 0.04
1/17/2020 0.00
1/18/2020 0.41
1/19/2020 T
1/20/2020 0.04
1/21/2020 0.02
1/22/2020 0.00
1/23/2020 0.17
1/24/2020 0.09
1/25/2020 T
1/26/2020 0.00
1/27/2020 T
1/28/2020 0.00
1/29/2020 T
1/30/2020 0.00
1/31/2020 T
2/1/2020 0.16
2/2/2020 0.00
2/3/2020 0.00
2/4/2020 0.00
2/5/2020 0.00
2/6/2020 0.00
2/7/2020 0.00
2/8/2020 0.02
2/9/2020 T
2/10/2020 0.11
2/11/2020 0.00
2/12/2020 0.00
2/13/2020 0.08
2/14/2020 0.00
2/15/2020 0.00
2/16/2020 0.00
2/17/2020 T
2/18/2020 0.30
2/19/2020 0.00
2/20/2020 0.00
2/21/2020 0.00
2/22/2020 0.00
2/23/2020 0.00
2/24/2020 0.00
2/25/2020 0.00
2/26/2020 0.00
2/27/2020 0.00
2/28/2020 0.01
2/29/2020 0.00
3/1/2020 0.00
3/2/2020 0.00
3/3/2020 0.00
3/4/2020 0.06
3/5/2020 0.00
3/6/2020 T
3/7/2020 0.00
3/8/2020 0.00
3/9/2020 0.22
3/10/2020 0.37
3/11/2020 0.12
3/12/2020 0.00
3/13/2020 0.10
3/14/2020 0.03
3/15/2020 0.09
3/16/2020 0.00
3/17/2020 0.00
3/18/2020 0.54
3/19/2020 0.10
3/20/2020 1.00
3/21/2020 0.00
3/22/2020 0.00
3/23/2020 T
3/24/2020 0.00
3/25/2020 0.00
3/26/2020 0.06
3/27/2020 0.00
3/28/2020 0.16
3/29/2020 0.47
3/30/2020 T
3/31/2020 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2020 T
4/2/2020 0.15
4/3/2020 0.00
4/4/2020 0.05
4/5/2020 0.00
4/6/2020 0.00
4/7/2020 T
4/8/2020 0.00
4/9/2020 T
4/10/2020 0.01
4/11/2020 0.00
4/12/2020 0.22
4/13/2020 0.89
4/14/2020 0.00
4/15/2020 T
4/16/2020 0.00
4/17/2020 0.01
4/18/2020 T
4/19/2020 0.00
4/20/2020 0.00
4/21/2020 T
4/22/2020 0.03
4/23/2020 0.45
4/24/2020 0.15
4/25/2020 0.00
4/26/2020 0.00
4/27/2020
4/28/2020 0.00
4/29/2020 0.04
4/30/2020 T
5/1/2020 0.00
5/2/2020 T
5/3/2020 T
5/4/2020 0.00
5/5/2020 0.34
5/6/2020 0.44
5/7/2020 T
5/8/2020 0.00
5/9/2020 0.00
5/10/2020 T
5/11/2020 0.02
5/12/2020 0.00
5/13/2020 0.00
5/14/2020 0.56
5/15/2020 0.77
5/16/2020 0.00
5/17/2020 1.00
5/18/2020 0.09
5/19/2020 0.01
5/20/2020 0.00
5/21/2020 T
5/22/2020 T
5/23/2020 0.22
5/24/2020 0.15
5/25/2020 0.04
5/26/2020 0.02
5/27/2020 0.10
5/28/2020 1.06
5/29/2020 0.40
5/30/2020 0.00
5/31/2020 0.00
6/1/2020 0.03
6/2/2020 0.00
6/3/2020 0.04
6/4/2020 0.00
6/5/2020 2.04
6/6/2020 0.16
6/7/2020 0.00
6/8/2020 0.00
6/9/2020 0.00
6/10/2020 2.40
6/11/2020 0.06
6/12/2020 0.00
6/13/2020 0.00
6/14/2020 0.00
6/15/2020 0.00
6/16/2020 0.00
6/17/2020 0.00
6/18/2020 0.00
6/19/2020 0.89
6/20/2020 1.55
6/21/2020 T
6/22/2020 1.73
6/23/2020 1.65
6/24/2020 0.00
6/25/2020 0.07
6/26/2020 0.05
6/27/2020 0.07
6/28/2020 0.00
6/29/2020 0.00
6/30/2020 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2020 0.00
7/2/2020 0.02
7/3/2020 0.00
7/4/2020 0.00
7/5/2020 0.00
7/6/2020 0.02
7/7/2020 0.00
7/8/2020 1.16
7/9/2020 0.00
7/10/2020 1.45
7/11/2020 0.00
7/12/2020 0.87
7/13/2020 0.00
7/14/2020 0.00
7/15/2020 0.06
7/16/2020 T
7/17/2020 0.00
7/18/2020 0.00
7/19/2020 T
7/20/2020 0.00
7/21/2020 0.00
7/22/2020 0.46
7/23/2020 0.00
7/24/2020 0.00
7/25/2020 0.00
7/26/2020 0.00
7/27/2020 T
7/28/2020 0.00
7/29/2020 0.00
7/30/2020 0.00
7/31/2020 0.00
8/1/2020 0.00
8/2/2020 0.00
8/3/2020 0.00
8/4/2020 0.00
8/5/2020 0.00
8/6/2020 0.00
8/7/2020 0.00
8/8/2020 0.00
8/9/2020 0.00
8/10/2020 0.37
8/11/2020 0.27
8/12/2020 0.00
8/13/2020 0.00
8/14/2020 0.00
8/15/2020 0.00
8/16/2020 0.00
8/17/2020 0.00
8/18/2020 0.00
8/19/2020 0.00
8/20/2020 0.00
8/21/2020 0.00
8/22/2020 0.00
8/23/2020 0.70
8/24/2020 0.00
8/25/2020 0.00
8/26/2020 0.00
8/27/2020 0.00
8/28/2020 0.00
8/29/2020 0.00
8/30/2020 0.00
8/31/2020 0.00
9/1/2020 0.14
9/2/2020 0.07
9/3/2020 0.00
9/4/2020 0.00
9/5/2020 0.00
9/6/2020 1.10
9/7/2020 T
9/8/2020 0.15
9/9/2020 1.62
9/10/2020 0.82
9/11/2020 0.40
9/12/2020 2.02
9/13/2020 0.05
9/14/2020 0.00
9/15/2020 0.00
9/16/2020 0.00
9/17/2020 0.00
9/18/2020 0.00
9/19/2020 0.00
9/20/2020 0.00
9/21/2020 0.00
9/22/2020 0.00
9/23/2020 0.00
9/24/2020 0.00
9/25/2020 0.00
9/26/2020 0.00
9/27/2020 0.00
9/28/2020 0.16
9/29/2020 0.06
9/30/2020 0.04



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2019 8:15 AM 0.09 M M M M
10/2/2019 7:30 AM 2.44 M M M M Pea sized hail about 6PM for 10 minutes
10/3/2019 8:00 AM 0.61 M M M M
10/4/2019 7:00 AM 0.00 0.0 M M M
10/5/2019 8:45 AM 0.19 M M M M
10/6/2019 8:50 AM 1.22 M M M M
10/7/2019 8:40 AM 0.00 M M M M
10/8/2019 7:30 AM 0.00 0.0 M M M
10/9/2019 8:30 AM 0.00 M M M M
10/10/2019 8:40 AM 0.33 M M M M
10/11/2019 8:25 AM 0.30 M M M M
10/12/2019 8:20 AM T T T 0.0 0.00 A few flakes in the morning. A short burst of snow pellets about 3:30PM lasting a minute. No accumulation.
10/13/2019 8:35 AM 0.00 0.0 M M M
10/14/2019 8:35 AM 0.00 M M M M
10/15/2019 8:25 AM 0.00 M M M M
10/16/2019 8:30 AM T M M M M
10/17/2019 8:30 AM 0.00 0.0 M M M
10/18/2019 8:30 AM 0.00 0.0 M M M
10/19/2019 8:20 AM T M M M M
10/20/2019 8:30 AM 0.18 M M M M
10/21/2019 8:20 AM 0.51 M M M M
10/22/2019 8:20 AM 0.35 M M M M
10/23/2019 8:15 AM 0.00 M M M M
10/24/2019 8:20 AM 0.20 M M M M
10/25/2019 7:45 AM 0.00 M M M M
10/26/2019 8:10 AM 0.00 M M M M
10/27/2019 8:20 AM 0.00 M M M M
10/28/2019 8:20 AM 0.00 M M M M
10/29/2019 7:30 AM 0.12 1.6 0.12 1.5 0.12
10/30/2019 8:05 AM 0.00 M M M M
10/31/2019 8:15 AM 0.03 0.5 0.03 0.5 0.03
11/1/2019 7:45 AM 0.00 0.0 0.00 0.0 0.00
11/2/2019 7:00 AM 0.08 T T 0.0 0.00
11/3/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/4/2019 7:00 AM 0.13 0.0 0.00 0.0 0.00
11/5/2019 8:15 AM 0.00 0.0 0.00 0.0 0.00
11/6/2019 8:15 AM 0.00 0.0 0.00 0.0 0.00
11/7/2019 8:20 AM 0.07 1.6 0.07 1.0 0.04
11/8/2019 8:20 AM 0.00 0.0 0.00 0.4 0.01
11/9/2019 8:15 AM 0.00 0.0 0.00 0.0 0.00
11/10/2019 8:35 AM 0.00 0.0 0.00 0.0 0.00
11/11/2019 5:44 AM 0.23 3.4 0.23 3.5 0.23
11/13/2019 7:00 AM 0.00 0.0 0.00 3.0 0.20
11/14/2019 7:00 AM 0.04 0.6 0.04 3.5 0.26
11/15/2019 7:00 AM 0.00 0.0 0.00 1.6 0.20 Snow melt commenced yesterday.
11/16/2019 8:30 AM 0.00 0.0 0.00 0.0 0.00
11/17/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/18/2019 7:00 AM 0.09 0.0 0.00 0.0 0.00
11/19/2019 7:00 AM 0.10 0.0 0.00 0.0 0.00
11/20/2019 8:20 AM 0.00 0.0 0.00 0.0 0.00
11/21/2019 8:15 AM 0.39 0.0 0.00 0.0 0.00
11/22/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/23/2019 7:15 AM 0.00 0.0 0.00 0.0 0.00
11/24/2019 8:20 AM 0.00 0.0 0.00 0.0 0.00
11/25/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/26/2019 8:20 AM 0.00 0.0 0.00 0.0 0.00
11/27/2019 8:30 AM 0.39 T T T T
11/28/2019 8:30 AM T T T 0.0 0.00 Occasional light flurries about noon and shortly after.
11/29/2019 7:10 AM T T T 0.0 0.00 Very light flurries at 10pm.
11/30/2019 8:20 AM 0.21 M M M M All liquid precip
12/1/2019 8:15 AM 0.16 T T 0.0 0.00
12/2/2019 8:15 AM 0.02 T T T T Intermittent flurries PM and a short burst of heavier snow about 6:30PM
12/3/2019 8:20 AM 0.00 0.0 0.00 0.0 0.00
12/4/2019 7:15 AM 0.00 0.0 0.00 0.0 0.00
12/5/2019 8:15 AM 0.00 0.0 0.00 0.0 0.00
12/6/2019 8:20 AM 0.00 0.0 0.00 0.0 0.00
12/7/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/8/2019 8:30 AM 0.00 0.0 0.00 0.0 0.00
12/9/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/10/2019 8:00 AM 0.06 0.6 0.06 0.6 0.06
12/11/2019 7:00 AM 0.06 2.1 0.06 2.1 0.06 Chicken feather snow consistency.
12/12/2019 8:00 AM 0.00 0.0 0.00 1.5 0.05
12/13/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/14/2019 7:00 AM T T T 0.0 0.00 Brief light sleet about 3PM
12/15/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/16/2019 7:00 AM T T T 0.0 0.00 Brief flurries about 7PM-830PM
12/17/2019 8:20 AM 0.00 0.0 0.00 0.0 0.00
12/18/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/19/2019 8:25 AM 0.00 0.0 0.00 0.0 0.00
12/20/2019 7:15 AM 0.00 0.0 0.00 0.0 0.00
12/21/2019 8:20 AM 0.00 0.0 0.00 0.0 0.00
12/22/2019 8:20 AM 0.00 0.0 0.00 0.0 0.00
12/23/2019 8:05 AM 0.00 0.0 0.00 0.0 0.00
12/24/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/25/2019 8:05 AM 0.00 0.0 0.00 0.0 0.00
12/26/2019 8:15 AM 0.00 0.0 0.00 0.0 0.00
12/28/2019 8:10 AM 0.06 0.0 0.00 0.0 0.00
12/29/2019 8:15 AM 0.66 0.0 0.00 0.0 0.00 All liquid
12/30/2019 8:15 AM 0.02 T T T T
12/31/2019 6:15 AM 0.09 0.9 0.09 1.0 0.09
1/1/2020 8:30 AM 0.00 0.0 0.00 0.7 0.06
1/2/2020 8:30 AM 0.00 0.0 0.00 0.0 0.00
1/3/2020 8:40 AM 0.00 0.0 0.00 0.0 0.00
1/4/2020 8:35 AM 0.18 1.6 0.18 1.1 0.12
1/5/2020 7:00 AM 0.00 0.0 0.00 1.0 0.09
1/6/2020 8:20 AM 0.00 0.0 0.00 0.0 0.00
1/7/2020 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/8/2020 8:35 AM 0.00 0.0 0.00 0.0 0.00
1/9/2020 8:20 AM 0.00 0.0 0.00 0.0 0.00
1/10/2020 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/11/2020 8:15 AM 0.18 2.5 0.18 2.5 0.18
1/12/2020 7:00 AM 0.00 0.0 0.00 2.2 0.16
1/13/2020 6:00 AM 0.13 2.1 0.13 4.2 0.29
1/14/2020 7:30 AM 0.12 0.5 0.12 4.5 0.29
1/15/2020 6:45 AM 0.00 0.0 0.00 4.2 0.32
1/16/2020 7:00 AM 0.04 T T 4.2 0.40 Freezing drizzle about730am. Some snow about 915am
1/17/2020 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/18/2020 8:12 AM 0.41 3.4 0.41 7.0 0.80
1/19/2020 8:00 AM T T T 7.0 0.80 SQualls moved in after 245PM producing light snowfall.
1/20/2020 8:30 AM 0.04 0.7 0.04 7.3 0.82 Very light snow most of the day
1/21/2020 7:00 AM 0.02 0.4 0.02 7.4 0.83
1/22/2020 7:00 AM 0.00 0.0 0.00 7.2 0.80
1/23/2020 7:00 AM 0.17 1.8 0.17 8.3 0.94
1/24/2020 7:00 AM 0.09 0.9 0.09 9.0 1.20
1/25/2020 7:00 AM T T T 9.0 1.20
1/26/2020 7:00 AM 0.00 0.0 0.00 8.5 1.10
1/27/2020 7:00 AM T 0.0 0.00 8.5 1.10 Very light drizzle overnight
1/28/2020 7:00 AM 0.00 0.0 0.00 8.0 1.00
1/29/2020 8:40 AM T T T 8.0 1.00 A short burst of lighter snow about 10:15AM. No accumulation, dusting only
1/30/2020 7:00 AM 0.00 0.0 0.00 8.0 1.00
1/31/2020 6:30 AM T T T 8.0 1.00
2/1/2020 8:30 AM 0.16 1.1 0.16 8.5 1.20
2/2/2020 7:00 AM 0.00 0.0 0.00 7.6 1.00
2/3/2020 8:20 AM 0.00 0.0 0.00 6.4 0.85
2/4/2020 7:00 AM 0.00 0.0 0.00 6.0 0.80
2/5/2020 7:00 AM 0.00 0.0 0.00 6.0 0.80
2/6/2020 7:00 AM 0.00 0.0 0.00 5.5 0.70
2/7/2020 7:00 AM 0.00 0.0 0.00 5.5 0.70
2/8/2020 8:30 AM 0.02 0.4 0.02 6.0 0.74
2/9/2020 8:40 AM T T T 5.0 0.64
2/10/2020 7:00 AM 0.11 0.7 0.11 5.5 0.70
2/11/2020 7:00 AM 0.00 0.0 0.00 5.0 0.70
2/12/2020 7:00 AM 0.00 0.0 0.00 5.0 0.70
2/13/2020 8:30 AM 0.08 0.6 0.08 5.6 0.78
2/14/2020 7:00 AM 0.00 0.0 0.00 5.5 0.73
2/15/2020 7:00 AM 0.00 0.0 0.00 5.0 0.70
2/16/2020 7:00 AM 0.00 0.0 0.00 5.0 0.70
2/17/2020 7:30 AM T 0.0 0.00 4.5 0.60
2/18/2020 8:30 AM 0.30 T T 4.4 0.70
2/19/2020 7:00 AM 0.00 0.0 0.00 4.4 0.70
2/20/2020 8:40 AM 0.00 0.0 0.00 4.2 0.70
2/21/2020 8:00 AM 0.00 0.0 0.00 4.2 0.70 Snow pack is nearly the consistency of ice due to last weeks rainfall and now the frigid temps.
2/22/2020 7:30 AM 0.00 0.0 0.00 4.2 0.70
2/23/2020 7:00 AM 0.00 0.0 0.00 3.8 0.63
2/24/2020 7:00 AM 0.00 0.0 0.00 3.2 0.55
2/25/2020 7:00 AM 0.00 0.0 0.00 3.0 0.50
2/26/2020 7:00 AM 0.00 0.0 0.00 3.0 0.50
2/27/2020 7:00 AM 0.00 0.0 0.00 2.4 0.30 Averaging out the snow vs larger areas of snow pack that remain
2/28/2020 8:30 AM 0.01 0.1 0.01 2.0 0.30
2/29/2020 7:00 AM 0.00 0.0 0.00 2.0 0.28
3/1/2020 7:00 AM 0.00 0.0 0.00 1.0 0.14 Snow pack is about 30% coverage in yard.
3/2/2020 7:00 AM 0.00 0.0 0.00 T T
3/3/2020 7:00 AM 0.00 0.0 0.00 T T
3/4/2020 7:00 AM 0.06 0.3 0.04 T T Rainfall preceding snow before midnight.
3/5/2020 8:30 AM 0.00 0.0 0.00 0.0 0.00
3/6/2020 7:00 AM T T T 0.0 0.00 Intermittent light flurries mid afternoon to mid-evening
3/7/2020 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/8/2020 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/9/2020 8:30 AM 0.22 0.0 0.00 0.0 0.00
3/10/2020 6:00 AM 0.37 0.0 0.00 0.0 0.00
3/11/2020 8:30 AM 0.12 0.0 0.00 0.0 0.00
3/12/2020 7:00 AM 0.00 0.0 0.00 0.0 0.00 Late entry - no rain as of 7AM
3/13/2020 7:00 AM 0.10 0.0 0.00 0.0 0.00
3/14/2020 8:44 AM 0.03 0.5 0.03 0.5 0.03 Light snow continuing.
3/15/2020 8:00 AM 0.09 1.2 0.09 0.0 0.00 Snow fall eventually melted on streets and the ground.
3/16/2020 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/17/2020 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/18/2020 7:00 AM 0.54 0.0 0.00 0.0 0.00
3/19/2020 7:00 AM 0.10 0.0 0.00 0.0 0.00 Most from yesterdays rainfall
3/20/2020 7:00 AM 1.00 0.0 0.00 0.0 0.00
3/21/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/22/2020 8:30 AM 0.00 0.0 0.00 0.0 0.00
3/23/2020 8:00 AM T T T 0.0 0.00 Light flurries about 630PM lasting only a half hour
3/24/2020 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/25/2020 8:15 AM 0.00 0.0 0.00 0.0 0.00
3/26/2020 8:30 AM 0.06 0.0 0.00 0.0 0.00
3/27/2020 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/28/2020 8:30 AM 0.16 0.0 0.00 0.0 0.00
3/29/2020 8:00 AM 0.47 0.0 0.00 0.0 0.00 Torrential rain about 5:40 . Pea sized hail 5:50PM. Funnel cloud just before 6PM.
3/30/2020 7:00 AM T 0.0 0.00 0.0 0.00 Lighter sprinkles about 1030AM
3/31/2020 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/1/2020 7:30 AM T 0.0 0.00 0.0 0.00 Light sprinkles at reading time
4/2/2020 8:30 AM 0.15 0.0 0.00 0.0 0.00
4/3/2020 8:19 AM 0.00 M M M M
4/4/2020 8:15 AM 0.05 T T 0.0 0.00 Drizzle changing to sleet about 6:30PM then light flurries ending about 7:15PM
4/5/2020 8:25 AM 0.00 M M M M
4/6/2020 7:10 AM 0.00 M M M M
4/7/2020 8:00 AM T 0.0 0.00 0.0 0.00
4/8/2020 8:30 AM 0.00 M M M M
4/9/2020 7:46 AM T M M M M
4/10/2020 8:15 AM 0.01 T T 0.0 0.00 Several rounds of graupel or snow pellets starting about 11:45 through 3:30PM
4/11/2020 8:30 AM 0.00 0.0 0.00 0.0 0.00
4/12/2020 8:20 AM 0.22 0.0 0.00 0.0 0.00
4/13/2020 7:00 AM 0.89 0.3 0.03 T T Rain most of the day. Sleet about 6:30PM All snow about 6:55PM
4/14/2020 8:15 AM 0.00 0.0 0.00 0.0 0.00
4/15/2020 7:00 AM T T T 0.0 0.00
4/16/2020 8:20 AM 0.00 0.0 0.00 0.0 0.00
4/17/2020 7:00 AM 0.01 T T 0.0 0.00
4/18/2020 7:50 AM T 0.0 0.00 0.0 0.00
4/19/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
4/20/2020 7:30 AM 0.00 0.0 0.00 0.0 0.00
4/21/2020 8:00 AM T 0.0 0.00 0.0 0.00
4/22/2020 7:00 AM 0.03 0.0 0.00 0.0 0.00
4/23/2020 7:00 AM 0.45 0.0 0.00 0.0 0.00
4/24/2020 8:10 AM 0.15 M M M M
4/25/2020 7:10 AM 0.00 M M M M
4/26/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
4/28/2020 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/29/2020 8:00 AM 0.04 0.0 0.00 0.0 0.00
4/30/2020 8:10 AM T 0.0 0.00 0.0 0.00 Very light passing mist about 130PM.
5/1/2020 8:30 AM 0.00 0.0 M M M
5/2/2020 8:20 AM T M M M M
5/3/2020 8:30 AM T M M M M A few rounds of sprinkles yesterday but nothing of consequence.
5/4/2020 8:05 AM 0.00 M M M M
5/5/2020 8:15 AM 0.34 M M M M
5/6/2020 8:00 AM 0.44 M M M M Slow, steady, light all day rain. Very beneficial.
5/7/2020 8:15 AM T M M M M
5/8/2020 8:20 AM 0.00 M M M M
5/9/2020 8:00 AM 0.00 0.0 M M M
5/10/2020 8:00 AM T M M M M
5/11/2020 8:40 AM 0.02 M M M M
5/12/2020 8:20 AM 0.00 M M M M
5/13/2020 8:30 AM 0.00 0.0 M M M
5/14/2020 8:10 AM 0.56 M M M M
5/15/2020 8:05 AM 0.77 M M M M
5/16/2020 8:25 AM 0.00 M M M M
5/17/2020 8:20 AM 1.00 M M M M
5/18/2020 8:15 AM 0.09 M M M M
5/19/2020 8:35 AM 0.01 M M M M
5/20/2020 8:30 AM 0.00 0.0 M M M
5/21/2020 7:00 AM T M M M M
5/22/2020 8:22 AM T M M M M
5/23/2020 8:05 AM 0.22 M M M M
5/24/2020 8:15 AM 0.15 M M M M
5/25/2020 8:30 AM 0.04 M M M M
5/26/2020 7:30 AM 0.02 M M M M
5/27/2020 8:15 AM 0.10 M M M M
5/28/2020 8:00 AM 1.06 M M M M
5/29/2020 8:10 AM 0.40 M M M M
5/30/2020 8:00 AM 0.00 0.0 M M M
5/31/2020 8:15 AM 0.00 M M M M
6/1/2020 8:15 AM 0.03 M M M M
6/2/2020 8:20 AM 0.00 M M M M
6/3/2020 8:15 AM 0.04 M M M M
6/4/2020 7:00 AM 0.00 0.0 M M M
6/5/2020 8:00 AM 2.04 M M M M
6/6/2020 8:10 AM 0.16 M M M M
6/7/2020 8:15 AM 0.00 0.0 M M M
6/8/2020 8:30 AM 0.00 0.0 M M M
6/9/2020 7:00 AM 0.00 0.0 M M M
6/10/2020 8:00 AM 2.40 M M M M
6/11/2020 8:10 AM 0.06 M M M M
6/12/2020 8:15 AM 0.00 0.0 M M M
6/13/2020 7:30 AM 0.00 0.0 M M M
6/14/2020 8:20 AM 0.00 M M M M
6/15/2020 8:30 AM 0.00 0.0 M M M
6/16/2020 8:15 AM 0.00 M M M M
6/17/2020 8:30 AM 0.00 0.0 M M M
6/18/2020 7:10 AM 0.00 M M M M
6/19/2020 8:00 AM 0.89 M M M M
6/20/2020 8:05 AM 1.55 M M M M
6/21/2020 7:00 AM T M M M M
6/22/2020 6:30 AM 1.73 M M M M
6/23/2020 8:20 AM 1.65 M M M M
6/24/2020 8:30 AM 0.00 0.0 M M M
6/25/2020 8:30 AM 0.07 M M M M
6/26/2020 7:30 AM 0.05 M M M M
6/27/2020 7:15 AM 0.07 M M M M
6/28/2020 7:00 AM 0.00 0.0 M M M
6/29/2020 8:30 AM 0.00 0.0 M M M
6/30/2020 8:15 AM 0.00 M M M M
7/1/2020 8:25 AM 0.00 M M M M
7/2/2020 8:00 AM 0.02 M M M M
7/3/2020 7:00 AM 0.00 0.0 M M M
7/4/2020 8:00 AM 0.00 M M M M
7/5/2020 8:20 AM 0.00 M M M M
7/6/2020 7:00 AM 0.02 M M M M
7/7/2020 8:30 AM 0.00 0.0 M M M
7/8/2020 8:20 AM 1.16 M M M M
7/9/2020 7:50 AM 0.00 M M M M
7/10/2020 7:00 AM 1.45 M M M M
7/11/2020 8:00 AM 0.00 0.0 M M M
7/12/2020 8:30 AM 0.87 M M M M
7/13/2020 8:00 AM 0.00 0.0 M M M
7/14/2020 8:30 AM 0.00 0.0 M M M
7/15/2020 8:00 AM 0.06 M M M M
7/16/2020 7:00 AM T M M M M
7/17/2020 6:20 AM 0.00 0.0 M M M
7/18/2020 7:30 AM 0.00 0.0 M M M
7/19/2020 8:00 AM T 0.0 M M M
7/20/2020 8:15 AM 0.00 M M M M
7/21/2020 6:00 AM 0.00 0.0 M M M
7/22/2020 8:00 AM 0.46 M M M M A welcome shower moved through last night.
7/23/2020 7:00 AM 0.00 0.0 M M M
7/24/2020 8:00 AM 0.00 M M M M
7/25/2020 7:45 AM 0.00 0.0 M M M
7/26/2020 8:30 AM 0.00 0.0 M M M
7/27/2020 8:15 AM T M M M M
7/28/2020 8:15 AM 0.00 M M M M
7/29/2020 8:15 AM 0.00 M M M M
7/30/2020 7:50 AM 0.00 M M M M
7/31/2020 8:15 AM 0.00 M M M M
8/1/2020 8:00 AM 0.00 0.0 M M M
8/2/2020 8:30 AM 0.00 M M M M
8/3/2020 8:00 AM 0.00 0.0 M M M
8/4/2020 8:23 AM 0.00 M M M M
8/5/2020 8:15 AM 0.00 M M M M
8/6/2020 8:00 AM 0.00 M M M M
8/7/2020 8:00 AM 0.00 0.0 M M M
8/8/2020 7:00 AM 0.00 0.0 M M M
8/9/2020 7:00 AM 0.00 0.0 M M M
8/10/2020 8:10 AM 0.37 M M M M
8/11/2020 8:10 AM 0.27 M M M M
8/12/2020 7:00 AM 0.00 0.0 M M M
8/13/2020 7:20 AM 0.00 M M M M
8/14/2020 8:30 AM 0.00 0.0 M M M
8/15/2020 8:10 AM 0.00 M M M M
8/16/2020 8:30 AM 0.00 0.0 M M M
8/17/2020 8:20 AM 0.00 M M M M
8/18/2020 7:00 AM 0.00 0.0 M M M
8/19/2020 8:15 AM 0.00 M M M M
8/20/2020 8:15 AM 0.00 M M M M
8/21/2020 8:30 AM 0.00 0.0 M M M
8/22/2020 7:00 AM 0.00 0.0 M M M
8/23/2020 8:20 AM 0.70 M M M M
8/24/2020 8:00 AM 0.00 0.0 M M M
8/25/2020 8:00 AM 0.00 0.0 M M M
8/26/2020 8:15 AM 0.00 M M M M
8/27/2020 7:55 AM 0.00 M M M M
8/28/2020 7:00 AM 0.00 M M M M
8/29/2020 7:30 AM 0.00 0.0 M M M Broken line of storms missed most of Waterloo about 2:30-300PM
8/30/2020 8:30 AM 0.00 0.0 M M M
8/31/2020 7:10 AM 0.00 M M M M
9/1/2020 8:00 AM 0.14 M M M M
9/2/2020 8:30 AM 0.07 M M M M
9/3/2020 8:00 AM 0.00 0.0 M M M
9/4/2020 7:00 AM 0.00 M M M M
9/5/2020 8:15 AM 0.00 M M M M
9/6/2020 8:15 AM 1.10 M M M M
9/7/2020 7:50 AM T M M M M
9/8/2020 8:00 AM 0.15 M M M M
9/9/2020 8:15 AM 1.62 M M M M
9/10/2020 7:00 AM 0.82 M M M M
9/11/2020 8:05 AM 0.40 M M M M
9/12/2020 8:10 AM 2.02 M M M M
9/13/2020 8:00 AM 0.05 M M M M
9/14/2020 7:00 AM 0.00 0.0 M M M
9/15/2020 8:10 AM 0.00 M M M M
9/16/2020 7:00 AM 0.00 M M M M
9/17/2020 7:00 AM 0.00 M M M M
9/18/2020 8:00 AM 0.00 0.0 M M M
9/19/2020 8:14 AM 0.00 M M M M
9/20/2020 7:30 AM 0.00 M M M M
9/21/2020 7:15 AM 0.00 M M M M
9/22/2020 7:25 AM 0.00 M M M M
9/23/2020 7:15 AM 0.00 M M M M
9/24/2020 8:15 AM 0.00 M M M M
9/25/2020 8:00 AM 0.00 0.0 M M M
9/26/2020 8:30 AM 0.00 0.0 M M M
9/27/2020 8:00 AM 0.00 0.0 M M M
9/28/2020 7:00 AM 0.16 M M M M
9/29/2020 7:15 AM 0.06 M M M M
9/30/2020 7:15 AM 0.04 M 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
3/28/2020 5:50 PM Funnel cloud passed overhead 5 minutes after the hail. 1/4" Pea Size 1/4" Pea Size 1/4" Pea Size White Ice 6 1min no damage True After rain After smaller hail 30-40
6/4/2020 3:30 PM 3/8" 1/4" Pea Size 1/4" Pea Size Clear Ice 10 3min no damage Continuous True After rain Before smaller hail 10-20