Station Overview Station Location
Station Number CO-BR-32 Latitude 39.9881439208984
Station Name Broomfield 3.2 NNE Longitude -105.045303344727
County Broomfield Elevation (ft) 5231



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 18 1.07 1.40 31 1.40 31 0.00 0 0 11 3 5.7 5 4
Nov 18 0.92 0.45 30 0.45 30 0.00 0 0 8 0 8.4 5 6
Dec 18 0.65 0.04 31 0.04 31 0.00 0 0 2 5 0.4 3 0
Jan 19 0.45 1.49 31 1.49 31 0.00 0 0 8 3 13.5 7 18
Feb 19 0.45 0.47 28 0.31 26 0.16 2 1 4 3 7.7 4 12
March 19 1.57 1.49 31 1.49 31 0.00 0 0 8 3 12.3 6 10
April 19 1.96 0.67 30 0.67 26 0.00 4 0 3 5 4.4 2 2
May 19 2.19 3.46 31 3.10 30 0.36 1 1 15 2 4.7 3 2
June 19 1.69 1.77 30 1.02 24 0.75 6 1 10 5 0.0 0 0
July 19 1.63 4.80 31 4.80 31 0.00 0 0 14 2 0.0 0 0
Aug 19 1.60 0.29 31 0.29 31 0.00 0 0 5 3 0.0 0 0
Sept 19 1.30 0.94 30 0.94 30 0.00 0 0 5 2 0.0 0 0
Water Year Totals: 15.48" 17.27" 365 days 16.00" 352 1.27" 13 days 3 93 days 36 days 57.1" 35 days 54 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
10/1/2018 T
10/2/2018 T
10/3/2018 0.00
10/4/2018 0.01
10/5/2018 0.02
10/6/2018 0.25
10/7/2018 0.01
10/8/2018 0.29
10/9/2018 0.08
10/10/2018 0.02
10/11/2018 0.03
10/12/2018 T
10/13/2018 0.00
10/14/2018 0.41
10/15/2018 0.04
10/16/2018 0.00
10/17/2018 0.00
10/18/2018 0.00
10/19/2018 0.00
10/20/2018 0.00
10/21/2018 0.00
10/22/2018 0.00
10/23/2018 0.00
10/24/2018 0.00
10/25/2018 0.00
10/26/2018 0.00
10/27/2018 0.00
10/28/2018 0.00
10/29/2018 0.00
10/30/2018 0.00
10/31/2018 0.24
11/1/2018 0.00
11/2/2018 0.00
11/3/2018 0.01
11/4/2018 0.03
11/5/2018 0.00
11/6/2018 0.00
11/7/2018 0.00
11/8/2018 0.00
11/9/2018 0.00
11/10/2018 0.00
11/11/2018 0.14
11/12/2018 0.16
11/13/2018 0.01
11/14/2018 0.00
11/15/2018 0.00
11/16/2018 0.00
11/17/2018 0.01
11/18/2018 0.07
11/19/2018 0.00
11/20/2018 0.00
11/21/2018 0.00
11/22/2018 0.00
11/23/2018 0.00
11/24/2018 0.00
11/25/2018 0.02
11/26/2018 0.00
11/27/2018 0.00
11/28/2018 0.00
11/29/2018 0.00
11/30/2018 0.00
12/1/2018 0.03
12/2/2018 0.00
12/3/2018 0.01
12/4/2018 0.00
12/5/2018 0.00
12/6/2018 T
12/7/2018 T
12/8/2018 0.00
12/9/2018 0.00
12/10/2018 0.00
12/11/2018 0.00
12/12/2018 0.00
12/13/2018 0.00
12/14/2018 0.00
12/15/2018 0.00
12/16/2018 0.00
12/17/2018 0.00
12/18/2018 0.00
12/19/2018 0.00
12/20/2018 0.00
12/21/2018 0.00
12/22/2018 0.00
12/23/2018 0.00
12/24/2018 0.00
12/25/2018 0.00
12/26/2018 0.00
12/27/2018 T
12/28/2018 T
12/29/2018 T
12/30/2018 0.00
12/31/2018 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2019 0.10
1/2/2019 0.00
1/3/2019 0.00
1/4/2019 0.00
1/5/2019 0.00
1/6/2019 0.00
1/7/2019 0.00
1/8/2019 0.00
1/9/2019 0.00
1/10/2019 0.00
1/11/2019 0.12
1/12/2019 0.67
1/13/2019 T
1/14/2019 0.00
1/15/2019 0.00
1/16/2019 0.00
1/17/2019 0.00
1/18/2019 0.00
1/19/2019 0.21
1/20/2019 0.00
1/21/2019 0.00
1/22/2019 0.02
1/23/2019 T
1/24/2019 T
1/25/2019 0.19
1/26/2019 0.00
1/27/2019 0.00
1/28/2019 0.08
1/29/2019 0.10
1/30/2019 0.00
1/31/2019 0.00
2/1/2019 0.00
2/2/2019 0.00
2/3/2019 0.00
2/4/2019 0.00
2/5/2019 0.00
2/6/2019 T
2/7/2019 0.26
2/8/2019 0.00
2/9/2019 0.00
2/10/2019 0.00
2/11/2019 0.00
2/12/2019 T
2/13/2019 0.00
2/14/2019 0.00
2/15/2019 T
2/16/2019 0.00
2/17/2019 0.03
2/18/2019 0.01
2/19/2019 0.01
2/20/2019 0.00
2/21/2019 0.00
2/22/2019 **
2/23/2019 0.16
2/24/2019 0.00
2/25/2019 0.00
2/26/2019 0.00
2/27/2019 0.00
2/28/2019 0.00
3/1/2019 0.00
3/2/2019 0.02
3/3/2019 0.31
3/4/2019 0.03
3/5/2019 0.00
3/6/2019 0.00
3/7/2019 0.01
3/8/2019 0.00
3/9/2019 T
3/10/2019 0.00
3/11/2019 0.00
3/12/2019 0.00
3/13/2019 0.26
3/14/2019 0.57
3/15/2019 0.00
3/16/2019 0.00
3/17/2019 0.00
3/18/2019 0.00
3/19/2019 0.00
3/20/2019 0.00
3/21/2019 0.00
3/22/2019 0.00
3/23/2019 T
3/24/2019 0.00
3/25/2019 T
3/26/2019 0.00
3/27/2019 0.00
3/28/2019 0.00
3/29/2019 0.01
3/30/2019 0.28
3/31/2019 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2019 0.00
4/2/2019 0.00
4/3/2019 T
4/4/2019 0.00
4/5/2019 0.00
4/6/2019 0.00
4/7/2019 0.00
4/8/2019 0.00
4/9/2019 0.00
4/10/2019 T
4/11/2019 0.47
4/12/2019 0.00
4/13/2019 0.09
4/14/2019 T
4/15/2019 0.00
4/16/2019 0.00
4/17/2019 T
4/18/2019 0.00
4/19/2019 0.00
4/20/2019 0.00
4/21/2019 0.00
4/22/2019 0.11
4/23/2019 T
4/24/2019 0.00
4/25/2019 0.00
4/26/2019 0.00
4/27/2019 **
4/28/2019 **
4/29/2019 **
4/30/2019 **
5/1/2019 0.36
5/2/2019 0.02
5/3/2019 0.00
5/4/2019 0.00
5/5/2019 0.00
5/6/2019 0.00
5/7/2019 0.23
5/8/2019 0.07
5/9/2019 0.41
5/10/2019 0.07
5/11/2019 0.00
5/12/2019 0.00
5/13/2019 0.00
5/14/2019 T
5/15/2019 0.00
5/16/2019 0.00
5/17/2019 T
5/18/2019 0.10
5/19/2019 0.02
5/20/2019 0.08
5/21/2019 0.78
5/22/2019 0.02
5/23/2019 0.08
5/24/2019 0.03
5/25/2019 0.00
5/26/2019 0.00
5/27/2019 0.01
5/28/2019 1.10
5/29/2019 0.08
5/30/2019 0.00
5/31/2019 0.00
6/1/2019 T
6/2/2019 0.00
6/3/2019 0.12
6/4/2019 0.01
6/5/2019 T
6/6/2019 0.08
6/7/2019 0.04
6/8/2019 T
6/9/2019 0.20
6/10/2019 0.00
6/11/2019 0.00
6/12/2019 0.00
6/13/2019 0.00
6/14/2019 T
6/15/2019 0.01
6/16/2019 0.08
6/17/2019 0.23
6/18/2019 0.24
6/19/2019 **
6/20/2019 **
6/21/2019 **
6/22/2019 **
6/23/2019 **
6/24/2019 0.75
6/25/2019 0.00
6/26/2019 0.00
6/27/2019 T
6/28/2019 0.00
6/29/2019 0.01
6/30/2019 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2019 0.13
7/2/2019 0.17
7/3/2019 0.00
7/4/2019 0.00
7/5/2019 0.75
7/6/2019 0.55
7/7/2019 0.00
7/8/2019 0.10
7/9/2019 0.12
7/10/2019 0.00
7/11/2019 0.00
7/12/2019 0.00
7/13/2019 0.00
7/14/2019 0.00
7/15/2019 0.02
7/16/2019 0.02
7/17/2019 0.03
7/18/2019 0.00
7/19/2019 0.00
7/20/2019 0.00
7/21/2019 0.16
7/22/2019 2.39
7/23/2019 T
7/24/2019 0.00
7/25/2019 0.32
7/26/2019 T
7/27/2019 0.00
7/28/2019 0.01
7/29/2019 0.00
7/30/2019 0.00
7/31/2019 0.03
8/1/2019 0.05
8/2/2019 0.08
8/3/2019 T
8/4/2019 0.00
8/5/2019 T
8/6/2019 0.00
8/7/2019 0.00
8/8/2019 0.10
8/9/2019 0.05
8/10/2019 T
8/11/2019 0.00
8/12/2019 0.00
8/13/2019 0.00
8/14/2019 0.00
8/15/2019 0.00
8/16/2019 0.00
8/17/2019 0.00
8/18/2019 0.01
8/19/2019 0.00
8/20/2019 0.00
8/21/2019 0.00
8/22/2019 0.00
8/23/2019 0.00
8/24/2019 0.00
8/25/2019 0.00
8/26/2019 0.00
8/27/2019 0.00
8/28/2019 0.00
8/29/2019 0.00
8/30/2019 0.00
8/31/2019 0.00
9/1/2019 0.00
9/2/2019 0.00
9/3/2019 0.00
9/4/2019 0.00
9/5/2019 0.00
9/6/2019 T
9/7/2019 0.12
9/8/2019 0.00
9/9/2019 0.76
9/10/2019 0.00
9/11/2019 0.00
9/12/2019 0.01
9/13/2019 0.00
9/14/2019 0.00
9/15/2019 0.00
9/16/2019 0.00
9/17/2019 0.00
9/18/2019 0.00
9/19/2019 T
9/20/2019 0.00
9/21/2019 0.00
9/22/2019 0.03
9/23/2019 0.00
9/24/2019 0.00
9/25/2019 0.00
9/26/2019 0.00
9/27/2019 0.00
9/28/2019 0.02
9/29/2019 0.00
9/30/2019 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2018 7:00 AM T 0.0 M 0.0 M
10/2/2018 7:00 AM T 0.0 M 0.0 M
10/3/2018 7:00 AM 0.00 0.0 M 0.0 M
10/4/2018 7:00 AM 0.01 0.0 M 0.0 M
10/5/2018 7:00 AM 0.02 0.0 M 0.0 M
10/6/2018 7:00 AM 0.25 0.0 M 0.0 M
10/7/2018 7:00 AM 0.01 0.0 M 0.0 M
10/8/2018 7:00 AM 0.29 0.0 M 0.0 M
10/9/2018 7:00 AM 0.08 0.0 M 0.0 M
10/10/2018 7:00 AM 0.02 0.1 M T M
10/11/2018 7:00 AM 0.03 0.1 M 0.0 M Brief moderate snow peaked about 3:25 p.m. 10th (Wednesday); brief accumulation ==> 0.1".
10/12/2018 7:00 AM T 0.0 M 0.0 M
10/13/2018 7:00 AM 0.00 0.0 M 0.0 M
10/14/2018 7:00 AM 0.41 4.2 M 4.0 M
10/15/2018 7:00 AM 0.04 0.9 M 3.0 M
10/16/2018 7:00 AM 0.00 0.0 M 0.5 M
10/17/2018 7:00 AM 0.00 0.0 M 0.0 M
10/18/2018 7:00 AM 0.00 0.0 M 0.0 M
10/19/2018 7:00 AM 0.00 0.0 M 0.0 M
10/20/2018 7:00 AM 0.00 0.0 M 0.0 M
10/21/2018 7:00 AM 0.00 0.0 M 0.0 M
10/22/2018 7:00 AM 0.00 0.0 M 0.0 M
10/23/2018 7:00 AM 0.00 0.0 M 0.0 M
10/24/2018 7:00 AM 0.00 0.0 M 0.0 M
10/25/2018 7:00 AM 0.00 0.0 M 0.0 M
10/26/2018 7:00 AM 0.00 0.0 M 0.0 M
10/27/2018 7:00 AM 0.00 0.0 M 0.0 M
10/28/2018 7:00 AM 0.00 0.0 M 0.0 M
10/29/2018 7:00 AM 0.00 0.0 M 0.0 M
10/30/2018 7:00 AM 0.00 0.0 M 0.0 M
10/31/2018 7:00 AM 0.24 0.4 M 0.5 M
11/1/2018 7:00 AM 0.00 0.0 M 0.0 M
11/2/2018 7:00 AM 0.00 0.0 M 0.0 M
11/3/2018 7:00 AM 0.01 0.0 M 0.0 M
11/4/2018 7:00 AM 0.03 0.0 M 0.0 M
11/5/2018 7:00 AM 0.00 0.0 M 0.0 M
11/6/2018 7:00 AM 0.00 0.0 M 0.0 M
11/7/2018 7:00 AM 0.00 0.0 M 0.0 M
11/8/2018 7:00 AM 0.00 0.0 M 0.0 M
11/9/2018 7:00 AM 0.00 0.0 M 0.0 M
11/10/2018 7:00 AM 0.00 0.0 M 0.0 M
11/11/2018 7:00 AM 0.14 2.9 M 3.0 M
11/12/2018 7:00 AM 0.16 4.4 M 6.0 M
11/13/2018 7:00 AM 0.01 0.4 M 3.5 M
11/14/2018 7:00 AM 0.00 0.0 M 0.5 M
11/15/2018 7:00 AM 0.00 0.0 M T M
11/16/2018 7:00 AM 0.00 0.0 M T M
11/17/2018 7:00 AM 0.01 0.0 M 0.0 M
11/18/2018 7:00 AM 0.07 0.3 M 0.5 M
11/19/2018 7:00 AM 0.00 0.0 M T M
11/20/2018 7:00 AM 0.00 0.0 M 0.0 M
11/21/2018 7:00 AM 0.00 0.0 M 0.0 M
11/22/2018 7:00 AM 0.00 0.0 M 0.0 M
11/23/2018 7:00 AM 0.00 0.0 M 0.0 M
11/24/2018 7:00 AM 0.00 0.0 M 0.0 M
11/25/2018 7:00 AM 0.02 0.4 M 0.5 M
11/26/2018 7:00 AM 0.00 0.0 M 0.0 M
11/27/2018 7:00 AM 0.00 0.0 M 0.0 M
11/28/2018 7:00 AM 0.00 0.0 M 0.0 M
11/29/2018 7:00 AM 0.00 0.0 M 0.0 M
11/30/2018 7:00 AM 0.00 0.0 M 0.0 M
12/1/2018 7:00 AM 0.03 0.1 M T M
12/2/2018 7:00 AM 0.00 0.0 M 0.0 M
12/3/2018 7:00 AM 0.01 0.2 M T M
12/4/2018 7:00 AM 0.00 0.0 M 0.0 M
12/5/2018 7:00 AM 0.00 0.0 M 0.0 M
12/6/2018 7:00 AM T 0.1 M T M 0.1" snow depth rounds to Trace.
12/7/2018 7:00 AM T T M 0.0 M
12/8/2018 7:00 AM 0.00 0.0 M 0.0 M
12/9/2018 7:00 AM 0.00 0.0 M 0.0 M
12/10/2018 7:00 AM 0.00 0.0 M 0.0 M
12/11/2018 7:00 AM 0.00 0.0 M 0.0 M
12/12/2018 7:00 AM 0.00 0.0 M 0.0 M
12/13/2018 7:00 AM 0.00 0.0 M 0.0 M
12/14/2018 7:00 AM 0.00 0.0 M 0.0 M
12/15/2018 7:00 AM 0.00 0.0 M 0.0 M
12/16/2018 7:00 AM 0.00 0.0 M 0.0 M
12/17/2018 7:00 AM 0.00 0.0 M 0.0 M
12/18/2018 7:00 AM 0.00 0.0 M 0.0 M
12/19/2018 7:00 AM 0.00 0.0 M 0.0 M
12/20/2018 7:00 AM 0.00 0.0 M 0.0 M
12/21/2018 7:00 AM 0.00 0.0 M 0.0 M
12/22/2018 7:00 AM 0.00 0.0 M 0.0 M
12/23/2018 7:00 AM 0.00 0.0 M 0.0 M
12/24/2018 7:00 AM 0.00 0.0 M 0.0 M
12/25/2018 7:00 AM 0.00 0.0 M 0.0 M
12/26/2018 7:00 AM 0.00 0.0 M 0.0 M
12/27/2018 7:00 AM T T M T M
12/28/2018 7:00 AM T T M 0.0 M A few flakes of snow about 10:10 a.m. MST Thursday.
12/29/2018 7:00 AM T T M 0.0 M
12/30/2018 7:00 AM 0.00 0.0 M 0.0 M
12/31/2018 7:00 AM 0.00 0.0 M 0.0 M
1/1/2019 7:00 AM 0.10 1.3 M 1.0 M
1/2/2019 7:00 AM 0.00 0.0 M 1.0 M
1/3/2019 7:00 AM 0.00 0.0 M 0.5 M
1/4/2019 7:00 AM 0.00 0.0 M T M
1/5/2019 7:00 AM 0.00 0.0 M T M
1/6/2019 7:00 AM 0.00 0.0 M 0.0 M
1/7/2019 7:00 AM 0.00 0.0 M 0.0 M
1/8/2019 7:00 AM 0.00 0.0 M 0.0 M
1/9/2019 7:00 AM 0.00 0.0 M 0.0 M
1/10/2019 7:00 AM 0.00 0.0 M 0.0 M
1/11/2019 7:00 AM 0.12 0.0 M 0.0 M
1/12/2019 7:00 AM 0.67 3.7 M 3.5 M
1/13/2019 7:00 AM T T M 2.0 M
1/14/2019 7:00 AM 0.00 0.0 M 1.5 M
1/15/2019 7:00 AM 0.00 0.0 M 1.0 M
1/16/2019 7:00 AM 0.00 0.0 M 0.5 M
1/17/2019 7:00 AM 0.00 0.0 M 0.5 M
1/18/2019 7:00 AM 0.00 0.0 M T M
1/19/2019 7:00 AM 0.21 1.3 M 1.0 M
1/20/2019 7:00 AM 0.00 0.0 M 0.5 M
1/21/2019 7:00 AM 0.00 0.0 M T M
1/22/2019 7:00 AM 0.02 0.2 M T M
1/23/2019 7:00 AM T T M T M
1/24/2019 7:00 AM T T M T M
1/25/2019 7:00 AM 0.19 2.6 M 2.0 M
1/26/2019 7:00 AM 0.00 0.0 M 1.0 M
1/27/2019 7:00 AM 0.00 0.0 M 0.5 M
1/28/2019 6:30 AM 0.08 1.9 M 2.0 M Observation time at 6:30 a.m. instead of normal 7:00 a.m.
1/29/2019 7:00 AM 0.10 2.5 M 3.5 M Observation from 6:30 a.m. Monday (28th) to 7:00 a.m. today (Tuesday - the 29th).
1/30/2019 7:00 AM 0.00 0.0 M 2.0 M
1/31/2019 7:00 AM 0.00 0.0 M 1.0 M
2/1/2019 7:00 AM 0.00 0.0 M 0.5 M
2/2/2019 7:00 AM 0.00 0.0 M T M
2/3/2019 7:00 AM 0.00 0.0 M T M
2/4/2019 7:00 AM 0.00 0.0 M T M
2/5/2019 7:00 AM 0.00 0.0 M T M
2/6/2019 7:00 AM T T M T M
2/7/2019 7:00 AM 0.26 6.2 M 6.0 M
2/8/2019 7:00 AM 0.00 0.0 M 4.0 M
2/9/2019 7:00 AM 0.00 0.0 M 3.5 M
2/10/2019 7:00 AM 0.00 0.0 M 3.0 M
2/11/2019 7:00 AM 0.00 0.0 M 2.5 M
2/12/2019 7:00 AM T T M 2.0 M
2/13/2019 7:00 AM 0.00 0.0 M 0.5 M
2/14/2019 7:00 AM 0.00 0.0 M T M
2/15/2019 7:00 AM T T M T M Some snow flakes (not frost) on outside deck/table which fell sometime after 12:30 a.m. this morning (friday, the 15th).
2/16/2019 7:00 AM 0.00 0.0 M 0.0 M
2/17/2019 7:00 AM 0.03 0.8 M 0.5 M
2/18/2019 7:00 AM 0.01 0.3 M 0.5 M Trace of new snow through 1:00 a.m. Monday (18th). Measurable snow fell sometime afterwards. 7:00 a.m. snow depth of 0.3" rounds to 0.5" snow depth (to nearest half inch).
2/19/2019 7:00 AM 0.01 0.4 M 0.5 M Snow depth of 0.7" rounds to 0.5" to nearest half inch.
2/20/2019 7:00 AM 0.00 0.0 M T M
2/21/2019 7:00 AM 0.00 0.0 M 0.0 M
2/24/2019 7:00 AM 0.00 0.0 M 0.5 M
2/25/2019 7:00 AM 0.00 0.0 M T M
2/26/2019 7:00 AM 0.00 0.0 M T M
2/27/2019 7:00 AM 0.00 0.0 M 0.0 M
2/28/2019 7:00 AM 0.00 0.0 M 0.0 M
3/1/2019 7:00 AM 0.00 0.0 M 0.0 M
3/2/2019 7:00 AM 0.02 0.5 M 0.5 M
3/3/2019 7:00 AM 0.31 4.0 M 4.0 M
3/4/2019 7:00 AM 0.03 0.5 M 4.0 M
3/5/2019 7:00 AM 0.00 0.0 M 3.0 M
3/6/2019 7:00 AM 0.00 0.0 M 2.0 M
3/7/2019 7:00 AM 0.01 0.1 M 0.5 M Precipitation in the form of sleet.
3/8/2019 7:00 AM 0.00 0.0 M T M
3/9/2019 7:00 AM T 0.0 M 0.0 M
3/10/2019 7:00 AM 0.00 0.0 M 0.0 M
3/11/2019 7:00 AM 0.00 0.0 M 0.0 M
3/12/2019 7:00 AM 0.00 0.0 M 0.0 M
3/13/2019 7:00 AM 0.26 0.0 M 0.0 M
3/14/2019 7:00 AM 0.57 4.0 M 3.5 M
3/15/2019 7:00 AM 0.00 0.0 M 1.5 M
3/16/2019 7:00 AM 0.00 0.0 M 0.5 M
3/17/2019 7:00 AM 0.00 0.0 M T M
3/18/2019 7:00 AM 0.00 0.0 M T M
3/19/2019 7:00 AM 0.00 0.0 M 0.0 M
3/20/2019 7:00 AM 0.00 0.0 M 0.0 M
3/21/2019 7:00 AM 0.00 0.0 M 0.0 M
3/22/2019 7:00 AM 0.00 0.0 M 0.0 M
3/23/2019 7:00 AM T 0.0 M 0.0 M
3/24/2019 7:00 AM 0.00 0.0 M 0.0 M
3/25/2019 7:00 AM T 0.0 M 0.0 M
3/26/2019 7:00 AM 0.00 0.0 M 0.0 M
3/27/2019 7:00 AM 0.00 0.0 M 0.0 M
3/28/2019 7:00 AM 0.00 0.0 M 0.0 M
3/29/2019 7:00 AM 0.01 0.0 M 0.0 M
3/30/2019 7:00 AM 0.28 3.2 M 3.0 M
3/31/2019 7:00 AM 0.00 0.0 M T M
4/1/2019 7:00 AM 0.00 0.0 M 0.0 M
4/2/2019 7:00 AM 0.00 0.0 M 0.0 M
4/3/2019 7:00 AM T 0.0 M 0.0 M
4/4/2019 7:00 AM 0.00 0.0 M 0.0 M
4/5/2019 7:00 AM 0.00 0.0 M 0.0 M
4/6/2019 7:00 AM 0.00 0.0 M 0.0 M
4/7/2019 7:00 AM 0.00 0.0 M 0.0 M
4/8/2019 7:00 AM 0.00 0.0 M 0.0 M
4/9/2019 7:00 AM 0.00 0.0 M 0.0 M
4/10/2019 7:00 AM T 0.0 M 0.0 M
4/11/2019 7:00 AM 0.47 3.2 M 2.5 M
4/12/2019 7:00 AM 0.00 0.0 M T M
4/13/2019 7:00 AM 0.09 1.2 M 1.0 M
4/14/2019 7:00 AM T T M T M
4/15/2019 7:00 AM 0.00 0.0 M 0.0 M
4/16/2019 7:00 AM 0.00 0.0 M 0.0 M
4/17/2019 7:00 AM T 0.0 M 0.0 M
4/18/2019 7:00 AM 0.00 0.0 M 0.0 M
4/19/2019 7:00 AM 0.00 0.0 M 0.0 M
4/20/2019 7:00 AM 0.00 0.0 M 0.0 M
4/21/2019 7:00 AM 0.00 0.0 M 0.0 M
4/22/2019 7:00 AM 0.11 0.0 M 0.0 M
4/23/2019 7:00 AM T 0.0 M 0.0 M
4/24/2019 7:00 AM 0.00 0.0 M 0.0 M
4/25/2019 7:00 AM 0.00 0.0 M 0.0 M
4/26/2019 7:00 AM 0.00 0.0 M 0.0 M
5/2/2019 7:00 AM 0.02 0.0 M 0.0 M
5/3/2019 7:00 AM 0.00 0.0 M 0.0 M
5/4/2019 7:00 AM 0.00 0.0 M 0.0 M
5/5/2019 7:00 AM 0.00 0.0 M 0.0 M
5/6/2019 7:00 AM 0.00 0.0 M 0.0 M
5/7/2019 7:00 AM 0.23 0.0 M 0.0 M Hail to pea size began at 6:36 p.m. (Monday, 6th) and lasted for several minutes. 0.10" precipitation with that bout of rain and hail; another .13" fell at unknown time before 7:00 a.m. on Tuesday (7th) for 0.23" total precipitation.
5/8/2019 7:00 AM 0.07 0.0 M 0.0 M
5/9/2019 7:00 AM 0.41 1.1 M 1.0 M
5/10/2019 7:00 AM 0.07 0.1 M 0.0 M
5/11/2019 7:00 AM 0.00 0.0 M 0.0 M
5/12/2019 7:00 AM 0.00 0.0 M 0.0 M
5/13/2019 7:00 AM 0.00 0.0 M 0.0 M
5/14/2019 7:00 AM T 0.0 M 0.0 M
5/15/2019 7:00 AM 0.00 0.0 M 0.0 M
5/16/2019 7:00 AM 0.00 0.0 M 0.0 M
5/17/2019 7:00 AM T 0.0 M 0.0 M
5/18/2019 7:00 AM 0.10 0.0 M 0.0 M
5/19/2019 7:00 AM 0.02 0.0 M 0.0 M
5/20/2019 7:00 AM 0.08 0.0 M 0.0 M
5/21/2019 7:00 AM 0.78 3.5 M 3.5 M
5/22/2019 7:00 AM 0.02 T M 0.0 M
5/23/2019 7:00 AM 0.08 0.0 M 0.0 M
5/24/2019 7:00 AM 0.03 0.0 M 0.0 M
5/25/2019 7:00 AM 0.00 0.0 M 0.0 M
5/26/2019 7:00 AM 0.00 0.0 M 0.0 M
5/27/2019 7:00 AM 0.01 0.0 M 0.0 M
5/28/2019 7:00 AM 1.10 0.0 M 0.0 M Heavy rain, hail, lightning and thunder woke me up after 4:00 a.m. Hail by 5:00 a.m. accumulated to depth of 0.5". Largest stones were 3/8" diameter; most were 1/4" diameter. Ground was white. Total precipitation through 1:00 a.m. on 28th (since 7:00 a.m. reading on 27th) was trace. Total liquid precipitation total may be slightly low since some hail likely bounced out of top of rain gauge.
5/29/2019 7:00 AM 0.08 0.0 M 0.0 M
5/30/2019 7:00 AM 0.00 0.0 M 0.0 M
5/31/2019 7:00 AM 0.00 0.0 M 0.0 M
6/1/2019 7:00 AM T 0.0 M 0.0 M
6/2/2019 7:00 AM 0.00 0.0 M 0.0 M
6/3/2019 7:00 AM 0.12 0.0 M 0.0 M
6/4/2019 7:00 AM 0.01 0.0 M 0.0 M
6/5/2019 7:00 AM T 0.0 M 0.0 M
6/6/2019 7:00 AM 0.08 0.0 M 0.0 M
6/7/2019 7:00 AM 0.04 0.0 M 0.0 M
6/8/2019 7:00 AM T 0.0 M 0.0 M
6/9/2019 7:00 AM 0.20 0.0 M 0.0 M
6/10/2019 7:00 AM 0.00 0.0 M 0.0 M
6/11/2019 7:00 AM 0.00 0.0 M 0.0 M
6/12/2019 7:00 AM 0.00 0.0 M 0.0 M
6/13/2019 7:00 AM 0.00 0.0 M 0.0 M
6/14/2019 7:00 AM T 0.0 M 0.0 M
6/15/2019 7:00 AM 0.01 0.0 M 0.0 M
6/16/2019 7:00 AM 0.08 0.0 M 0.0 M
6/17/2019 7:00 AM 0.23 0.0 M 0.0 M
6/18/2019 7:00 AM 0.24 0.0 M 0.0 M
6/25/2019 7:00 AM 0.00 0.0 M 0.0 M
6/26/2019 7:00 AM 0.00 0.0 M 0.0 M
6/27/2019 7:00 AM T 0.0 M 0.0 M
6/28/2019 7:00 AM 0.00 0.0 M 0.0 M
6/29/2019 7:00 AM 0.01 0.0 M 0.0 M
6/30/2019 7:00 AM 0.00 0.0 M 0.0 M
7/1/2019 7:00 AM 0.13 0.0 M 0.0 M
7/2/2019 7:00 AM 0.17 0.0 M 0.0 M
7/3/2019 7:00 AM 0.00 0.0 M 0.0 M
7/4/2019 7:00 AM 0.00 0.0 M 0.0 M
7/5/2019 7:00 AM 0.75 0.0 M 0.0 M
7/6/2019 7:00 AM 0.55 0.0 M 0.0 M
7/7/2019 7:00 AM 0.00 0.0 M 0.0 M
7/8/2019 7:00 AM 0.10 0.0 M 0.0 M
7/9/2019 7:00 AM 0.12 0.0 M 0.0 M
7/10/2019 7:00 AM 0.00 0.0 M 0.0 M
7/11/2019 7:00 AM 0.00 0.0 M 0.0 M
7/12/2019 7:00 AM 0.00 0.0 M 0.0 M
7/13/2019 7:00 AM 0.00 0.0 M 0.0 M
7/14/2019 7:00 AM 0.00 0.0 M 0.0 M
7/15/2019 7:00 AM 0.02 0.0 M 0.0 M
7/16/2019 7:00 AM 0.02 0.0 M 0.0 M
7/17/2019 7:00 AM 0.03 0.0 M 0.0 M
7/18/2019 7:00 AM 0.00 0.0 M 0.0 M
7/19/2019 7:00 AM 0.00 0.0 M 0.0 M
7/20/2019 7:00 AM 0.00 0.0 M 0.0 M
7/21/2019 7:00 AM 0.16 0.0 M 0.0 M
7/22/2019 7:00 AM 2.39 0.0 M 0.0 M A veritable deluge of wind and rain beginning about 10:30 p.m. Sunday night (21st); most of the 2.39" rain fell in about 30 minutes. West winds gusted to near 50 mph at one time. I drove through Anthem Ranch neighborhood about 1:00 a.m. on 22nd (Sunday). Many garbage cans overturned and moved some distance with garbage washed down streets (garbage pickup and recycling done on Monday in my neighborhood). Much washing of mulch and landscaping rock onto streets. Much washing of debris (mostly mud and small rocks) in places onto 160th between Lowell Blvd. and Huron Street with water still covering 160th west of Huron Street. Water still flowing across Huron just north of 154th Street and on 154th Street just west of Huron Street. 154th Street blocked by toppled tree about 1/4-mile west of Huron Street.
7/23/2019 7:00 AM T 0.0 M 0.0 M
7/24/2019 7:00 AM 0.00 0.0 M 0.0 M
7/25/2019 7:00 AM 0.32 0.0 M 0.0 M
7/26/2019 7:00 AM T 0.0 M 0.0 M
7/27/2019 7:00 AM 0.00 0.0 M 0.0 M
7/28/2019 7:00 AM 0.01 0.0 M 0.0 M
7/29/2019 7:00 AM 0.00 0.0 M 0.0 M
7/30/2019 7:00 AM 0.00 0.0 M 0.0 M
7/31/2019 7:00 AM 0.03 0.0 M 0.0 M
8/1/2019 7:00 AM 0.05 0.0 M 0.0 M
8/2/2019 7:00 AM 0.08 0.0 M 0.0 M
8/3/2019 7:00 AM T 0.0 M 0.0 M
8/4/2019 7:00 AM 0.00 0.0 M 0.0 M
8/5/2019 7:00 AM T 0.0 M 0.0 M
8/6/2019 7:00 AM 0.00 0.0 M 0.0 M
8/7/2019 7:00 AM 0.00 0.0 M 0.0 M
8/8/2019 7:00 AM 0.10 0.0 M 0.0 M
8/9/2019 7:00 AM 0.05 0.0 M 0.0 M
8/10/2019 7:00 AM T 0.0 M 0.0 M
8/11/2019 7:00 AM 0.00 0.0 M 0.0 M
8/12/2019 7:00 AM 0.00 0.0 M 0.0 M
8/13/2019 7:00 AM 0.00 0.0 M 0.0 M
8/14/2019 7:00 AM 0.00 0.0 M 0.0 M
8/15/2019 7:00 AM 0.00 0.0 M 0.0 M
8/16/2019 7:00 AM 0.00 0.0 M 0.0 M
8/17/2019 7:00 AM 0.00 0.0 M 0.0 M
8/18/2019 7:00 AM 0.01 0.0 M 0.0 M
8/19/2019 7:00 AM 0.00 0.0 M 0.0 M
8/20/2019 7:00 AM 0.00 0.0 M 0.0 M
8/21/2019 7:00 AM 0.00 0.0 M 0.0 M
8/22/2019 7:00 AM 0.00 0.0 M 0.0 M
8/23/2019 7:00 AM 0.00 0.0 M 0.0 M
8/24/2019 7:00 AM 0.00 0.0 M 0.0 M
8/25/2019 7:00 AM 0.00 0.0 M 0.0 M
8/26/2019 7:00 AM 0.00 0.0 M 0.0 M
8/27/2019 7:00 AM 0.00 0.0 M 0.0 M
8/28/2019 7:00 AM 0.00 0.0 M 0.0 M
8/29/2019 7:00 AM 0.00 0.0 M 0.0 M
8/30/2019 7:00 AM 0.00 0.0 M 0.0 M
8/31/2019 7:00 AM 0.00 0.0 M 0.0 M
9/1/2019 7:00 AM 0.00 0.0 M 0.0 M
9/2/2019 7:00 AM 0.00 0.0 M 0.0 M
9/3/2019 7:00 AM 0.00 0.0 M 0.0 M
9/4/2019 7:00 AM 0.00 0.0 M 0.0 M
9/5/2019 7:00 AM 0.00 0.0 M 0.0 M
9/6/2019 7:00 AM T 0.0 M 0.0 M
9/7/2019 7:00 AM 0.12 0.0 M 0.0 M
9/8/2019 7:00 AM 0.00 0.0 M 0.0 M
9/9/2019 7:00 AM 0.76 0.0 M 0.0 M Hail the size of small peas fell for about 1-minute centered on 5:24 p.m. Sunday (8th). Hail amount was insignificant.
9/10/2019 7:00 AM 0.00 0.0 M 0.0 M
9/11/2019 7:00 AM 0.00 0.0 M 0.0 M
9/12/2019 7:00 AM 0.01 0.0 M 0.0 M
9/13/2019 7:00 AM 0.00 0.0 M 0.0 M
9/14/2019 7:00 AM 0.00 0.0 M 0.0 M
9/15/2019 7:00 AM 0.00 0.0 M 0.0 M
9/16/2019 7:00 AM 0.00 0.0 M 0.0 M
9/17/2019 7:00 AM 0.00 0.0 M 0.0 M
9/18/2019 7:00 AM 0.00 0.0 M 0.0 M
9/19/2019 7:00 AM T 0.0 M 0.0 M
9/20/2019 7:00 AM 0.00 0.0 M 0.0 M
9/21/2019 7:00 AM 0.00 0.0 M 0.0 M
9/22/2019 7:00 AM 0.03 0.0 M 0.0 M
9/23/2019 7:00 AM 0.00 0.0 M 0.0 M
9/24/2019 7:00 AM 0.00 0.0 M 0.0 M
9/25/2019 7:00 AM 0.00 0.0 M 0.0 M
9/26/2019 7:00 AM 0.00 0.0 M 0.0 M
9/27/2019 7:00 AM 0.00 0.0 M 0.0 M
9/28/2019 7:00 AM 0.02 0.0 M 0.0 M
9/29/2019 7:00 AM 0.00 0.0 M 0.0 M
9/30/2019 7:00 AM 0.00 0.0 M 0.0 M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
2/22/2019 2/23/2019 5:30 PM 2 0.16 0.7 M Estimated snow which fell while we were gone is minimum of 1.8" based on liquid to snow accumulation of nearby CoCoRaHS stations and talking to people in my neighborhood.
4/27/2019 5/01/2019 7:00 AM 5 0.36 3.0 M Snow total based on nearby observer reports, and friends in my neighborhood.
6/19/2019 6/24/2019 7:00 AM 6 0.75 0.0 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