Station Overview Station Location
Station Number CA-SS-1 Latitude 37.789245
Station Name Knights Ferry 5.2 WSW Longitude -120.751802
County Stanislaus Elevation (ft) 144



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 16 0.95 3.38 31 3.38 31 0.00 0 0 8 2 0.0 0 0
Nov 16 1.71 2.22 30 1.27 25 0.95 5 1 6 0 0.0 0 0
Dec 16 2.64 3.57 31 3.57 31 0.00 0 0 8 2 0.0 0 0
Jan 17 3.42 8.42 31 8.42 31 0.00 0 0 18 1 0.0 0 0
Feb 17 2.93 6.65 28 6.65 28 0.00 0 0 17 0 0.0 0 0
March 17 2.81 2.52 31 2.52 31 0.00 0 0 8 0 0.0 0 0
April 17 1.30 2.43 30 2.43 30 0.00 0 0 10 0 0.0 0 0
May 17 0.70 0.35 31 0.35 31 0.00 0 0 2 1 0.0 0 0
June 17 0.15 0.11 30 0.11 30 0.00 0 0 2 1 0.0 0 0
July 17 0.02 0.00 31 0.00 31 0.00 0 0 0 1 0.0 0 0
Aug 17 0.03 0.00 31 0.00 31 0.00 0 0 0 2 0.0 0 0
Sept 17 0.26 0.01 30 0.01 30 0.00 0 0 1 1 0.0 0 0
Water Year Totals: 16.92" 29.66" 365 days 28.71" 360 0.95" 5 days 1 80 days 11 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
10/1/2016 0.00
10/2/2016 0.00
10/3/2016 0.00
10/4/2016 T
10/5/2016 0.00
10/6/2016 0.00
10/7/2016 0.00
10/8/2016 0.00
10/9/2016 0.00
10/10/2016 0.00
10/11/2016 0.00
10/12/2016 0.00
10/13/2016 0.00
10/14/2016 0.00
10/15/2016 0.15
10/16/2016 0.15
10/17/2016 0.79
10/18/2016 0.00
10/19/2016 0.00
10/20/2016 0.00
10/21/2016 0.00
10/22/2016 0.00
10/23/2016 0.00
10/24/2016 0.01
10/25/2016 T
10/26/2016 0.00
10/27/2016 0.00
10/28/2016 0.50
10/29/2016 1.45
10/30/2016 0.03
10/31/2016 0.30
11/1/2016 0.01
11/2/2016 0.01
11/3/2016 0.00
11/4/2016 0.00
11/5/2016 0.00
11/6/2016 0.00
11/7/2016 0.00
11/8/2016 0.00
11/9/2016 0.00
11/10/2016 0.00
11/11/2016 0.00
11/12/2016 0.00
11/13/2016 0.00
11/14/2016 0.00
11/15/2016 0.00
11/16/2016 0.02
11/17/2016 0.00
11/18/2016 0.00
11/19/2016 0.00
11/20/2016 0.43
11/21/2016 0.64
11/22/2016 0.00
11/23/2016 0.16
11/24/2016 0.00
11/25/2016 **
11/26/2016 **
11/27/2016 **
11/28/2016 **
11/29/2016 0.95
11/30/2016 0.00
12/1/2016 T
12/2/2016 0.00
12/3/2016 0.00
12/4/2016 0.00
12/5/2016 0.00
12/6/2016 0.00
12/7/2016 0.00
12/8/2016 0.35
12/9/2016 0.18
12/10/2016 0.08
12/11/2016 0.44
12/12/2016 0.00
12/13/2016 0.00
12/14/2016 0.00
12/15/2016 T
12/16/2016 1.60
12/17/2016 0.00
12/18/2016 0.00
12/19/2016 0.00
12/20/2016 0.00
12/21/2016 0.00
12/22/2016 0.00
12/23/2016 0.00
12/24/2016 0.78
12/25/2016 0.01
12/26/2016 0.00
12/27/2016 0.00
12/28/2016 0.00
12/29/2016 0.00
12/30/2016 0.00
12/31/2016 0.13
Day of YearDaily PrcpMultiday Prcp
1/1/2017 0.10
1/2/2017 T
1/3/2017 0.13
1/4/2017 0.73
1/5/2017 0.34
1/6/2017 0.00
1/7/2017 0.30
1/8/2017 0.71
1/9/2017 0.68
1/10/2017 0.57
1/11/2017 1.70
1/12/2017 0.40
1/13/2017 0.01
1/14/2017 0.00
1/15/2017 0.00
1/16/2017 0.00
1/17/2017 0.00
1/18/2017 0.07
1/19/2017 0.84
1/20/2017 0.46
1/21/2017 0.84
1/22/2017 0.14
1/23/2017 0.34
1/24/2017 0.06
1/25/2017 0.00
1/26/2017 0.00
1/27/2017 0.00
1/28/2017 0.00
1/29/2017 0.00
1/30/2017 0.00
1/31/2017 0.00
2/1/2017 0.00
2/2/2017 0.29
2/3/2017 0.04
2/4/2017 0.44
2/5/2017 0.00
2/6/2017 0.13
2/7/2017 0.74
2/8/2017 0.60
2/9/2017 0.07
2/10/2017 0.77
2/11/2017 0.17
2/12/2017 0.00
2/13/2017 0.00
2/14/2017 0.00
2/15/2017 0.00
2/16/2017 0.12
2/17/2017 0.17
2/18/2017 0.42
2/19/2017 0.00
2/20/2017 0.53
2/21/2017 1.58
2/22/2017 0.51
2/23/2017 0.01
2/24/2017 0.00
2/25/2017 0.00
2/26/2017 0.00
2/27/2017 0.06
2/28/2017 0.00
3/1/2017 0.00
3/2/2017 0.00
3/3/2017 0.00
3/4/2017 0.00
3/5/2017 0.36
3/6/2017 0.05
3/7/2017 0.00
3/8/2017 0.00
3/9/2017 0.00
3/10/2017 0.00
3/11/2017 0.00
3/12/2017 0.00
3/13/2017 0.00
3/14/2017 0.00
3/15/2017 0.00
3/16/2017 0.00
3/17/2017 0.00
3/18/2017 0.00
3/19/2017 0.00
3/20/2017 0.00
3/21/2017 0.46
3/22/2017 1.01
3/23/2017 0.40
3/24/2017 0.00
3/25/2017 0.15
3/26/2017 0.00
3/27/2017 0.06
3/28/2017 0.00
3/29/2017 0.00
3/30/2017 0.03
3/31/2017 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2017 0.00
4/2/2017 0.00
4/3/2017 0.00
4/4/2017 0.00
4/5/2017 0.00
4/6/2017 0.00
4/7/2017 0.29
4/8/2017 0.28
4/9/2017 0.22
4/10/2017 0.00
4/11/2017 0.00
4/12/2017 0.00
4/13/2017 0.32
4/14/2017 0.09
4/15/2017 0.00
4/16/2017 0.00
4/17/2017 0.56
4/18/2017 0.52
4/19/2017 0.12
4/20/2017 0.01
4/21/2017 0.00
4/22/2017 0.00
4/23/2017 0.00
4/24/2017 0.00
4/25/2017 0.00
4/26/2017 0.00
4/27/2017 0.02
4/28/2017 0.00
4/29/2017 0.00
4/30/2017 0.00
5/1/2017 0.00
5/2/2017 0.00
5/3/2017 0.00
5/4/2017 0.00
5/5/2017 0.00
5/6/2017 0.00
5/7/2017 0.08
5/8/2017 0.00
5/9/2017 0.00
5/10/2017 0.00
5/11/2017 0.00
5/12/2017 0.00
5/13/2017 0.00
5/14/2017 0.00
5/15/2017 0.00
5/16/2017 0.00
5/17/2017 T
5/18/2017 0.00
5/19/2017 0.00
5/20/2017 0.00
5/21/2017 0.00
5/22/2017 0.00
5/23/2017 0.00
5/24/2017 0.00
5/25/2017 0.00
5/26/2017 0.00
5/27/2017 0.00
5/28/2017 0.00
5/29/2017 0.00
5/30/2017 0.00
5/31/2017 0.27
6/1/2017 0.10
6/2/2017 0.00
6/3/2017 0.00
6/4/2017 0.00
6/5/2017 0.00
6/6/2017 0.00
6/7/2017 0.00
6/8/2017 0.00
6/9/2017 0.01
6/10/2017 T
6/11/2017 0.00
6/12/2017 0.00
6/13/2017 0.00
6/14/2017 0.00
6/15/2017 0.00
6/16/2017 0.00
6/17/2017 0.00
6/18/2017 0.00
6/19/2017 0.00
6/20/2017 0.00
6/21/2017 0.00
6/22/2017 0.00
6/23/2017 0.00
6/24/2017 0.00
6/25/2017 0.00
6/26/2017 0.00
6/27/2017 0.00
6/28/2017 0.00
6/29/2017 0.00
6/30/2017 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2017 0.00
7/2/2017 0.00
7/3/2017 0.00
7/4/2017 0.00
7/5/2017 0.00
7/6/2017 0.00
7/7/2017 0.00
7/8/2017 0.00
7/9/2017 0.00
7/10/2017 0.00
7/11/2017 0.00
7/12/2017 0.00
7/13/2017 0.00
7/14/2017 0.00
7/15/2017 0.00
7/16/2017 T
7/17/2017 0.00
7/18/2017 0.00
7/19/2017 0.00
7/20/2017 0.00
7/21/2017 0.00
7/22/2017 0.00
7/23/2017 0.00
7/24/2017 0.00
7/25/2017 0.00
7/26/2017 0.00
7/27/2017 0.00
7/28/2017 0.00
7/29/2017 0.00
7/30/2017 0.00
7/31/2017 0.00
8/1/2017 0.00
8/2/2017 0.00
8/3/2017 0.00
8/4/2017 T
8/5/2017 0.00
8/6/2017 0.00
8/7/2017 0.00
8/8/2017 0.00
8/9/2017 0.00
8/10/2017 0.00
8/11/2017 0.00
8/12/2017 0.00
8/13/2017 0.00
8/14/2017 0.00
8/15/2017 0.00
8/16/2017 0.00
8/17/2017 0.00
8/18/2017 0.00
8/19/2017 0.00
8/20/2017 0.00
8/21/2017 0.00
8/22/2017 T
8/23/2017 0.00
8/24/2017 0.00
8/25/2017 0.00
8/26/2017 0.00
8/27/2017 0.00
8/28/2017 0.00
8/29/2017 0.00
8/30/2017 0.00
8/31/2017 0.00
9/1/2017 0.00
9/2/2017 0.00
9/3/2017 0.00
9/4/2017 0.00
9/5/2017 0.00
9/6/2017 0.00
9/7/2017 0.00
9/8/2017 0.00
9/9/2017 0.00
9/10/2017 0.00
9/11/2017 0.00
9/12/2017 T
9/13/2017 0.00
9/14/2017 0.00
9/15/2017 0.00
9/16/2017 0.00
9/17/2017 0.00
9/18/2017 0.00
9/19/2017 0.00
9/20/2017 0.00
9/21/2017 0.01
9/22/2017 0.00
9/23/2017 0.00
9/24/2017 0.00
9/25/2017 0.00
9/26/2017 0.00
9/27/2017 0.00
9/28/2017 0.00
9/29/2017 0.00
9/30/2017 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/2/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00 chilly morning 42 degrees at observation
10/3/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/4/2016 7:00 AM T 0.0 0.00 0.0 0.00 light shower late morning. almost up to .01" in gauge but not quite.
10/5/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/6/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/7/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/8/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/9/2016 7:00 AM 0.00 0.0 M M M
10/10/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/11/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/12/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/13/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/14/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/15/2016 7:00 AM 0.15 0.0 0.00 0.0 0.00 first measurable rain here since May 8th, 160 days ago.
10/16/2016 7:00 AM 0.15 0.0 0.00 0.0 0.00 occasional showers, mostly light. Breezy yesterday afternoon and evening.
10/17/2016 7:00 AM 0.79 0.0 0.00 0.0 0.00 heavy rain showers late afternoon
10/18/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/19/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/20/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/21/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/22/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/23/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/24/2016 7:00 AM 0.01 0.0 0.00 0.0 0.00 couple of brief showers late evening
10/25/2016 7:00 AM T 0.0 0.00 0.0 0.00
10/26/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/27/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/28/2016 7:00 AM 0.50 0.0 0.00 0.0 0.00
10/29/2016 7:00 AM 1.45 0.0 0.00 0.0 0.00 heavy rain 9am to noon
10/30/2016 7:00 AM 0.03 0.0 0.00 0.0 0.00 rain shower overnight, woke me but I didn't look at the clock
10/31/2016 7:00 AM 0.30 0.0 0.00 0.0 0.00 heavy rain 7:30-8:30am, a break, then light to moderate rain 12:15pm to 2pm
11/1/2016 7:00 AM 0.01 0.0 0.00 0.0 0.00
11/2/2016 7:00 AM 0.01 0.0 0.00 0.0 0.00 drizzle from fog
11/3/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/4/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/5/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/6/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/7/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/8/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/9/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/10/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/11/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/12/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/13/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/14/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/15/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/16/2016 7:00 AM 0.02 0.0 0.00 0.0 0.00
11/17/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00 Cold morning. 31 degrees at observation time. this is the first frost of the season here, about 2 weeks later than normal.
11/18/2016 6:00 AM 0.00 0.0 0.00 0.0 0.00
11/19/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/20/2016 7:00 AM 0.43 0.0 0.00 0.0 0.00 occasional sprinkles and very brief showers during the day. most of the rain fell between 6-10pm
11/21/2016 7:00 AM 0.64 0.0 0.00 0.0 0.00
11/22/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/23/2016 7:00 AM 0.16 0.0 0.00 0.0 0.00 rain sometime between midnight and 5 am
11/24/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/30/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/1/2016 7:00 AM T 0.0 0.00 0.0 0.00
12/2/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00 frosty morning, 29 degrees at observation time
12/3/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/4/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/5/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/6/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/7/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00 fog vis 1/8 mi temp 31 at observation
12/8/2016 7:00 AM 0.35 0.0 0.00 0.0 0.00
12/9/2016 7:00 AM 0.18 0.0 0.00 0.0 0.00
12/10/2016 8:00 AM 0.08 0.0 0.00 0.0 0.00
12/11/2016 7:00 AM 0.44 0.0 0.00 0.0 0.00
12/12/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/13/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/14/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/15/2016 7:00 AM T 0.0 0.00 0.0 0.00
12/16/2016 7:00 AM 1.60 0.0 0.00 0.0 0.00 continuous mostly light rain 7am to 9pm or so, with one heavy shower overnight
12/17/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00 frosty morning, 29 degrees
12/18/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00 hard freeze, 25 degrees at observation. temp fell to 32 degrees by 8:30pm last night
12/19/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00 26 degrees and clear at observation
12/20/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/21/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/22/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/23/2016 6:30 AM 0.00 0.0 0.00 0.0 0.00
12/24/2016 7:00 AM 0.78 0.0 0.00 0.0 0.00
12/25/2016 7:00 AM 0.01 0.0 0.00 0.0 0.00
12/26/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/27/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/28/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/29/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/30/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/31/2016 7:00 AM 0.13 0.0 0.00 0.0 0.00
1/1/2017 7:00 AM 0.10 0.0 0.00 0.0 0.00
1/2/2017 7:00 AM T 0.0 0.00 0.0 0.00
1/3/2017 7:00 AM 0.13 0.0 0.00 0.0 0.00
1/4/2017 7:00 AM 0.73 0.0 0.00 0.0 0.00
1/5/2017 7:00 AM 0.34 0.0 0.00 0.0 0.00
1/6/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 hard freeze this morning, mid 20s at observation
1/7/2017 7:00 AM 0.30 0.0 0.00 0.0 0.00 rain began about 12:30am, steady light rain with little wind so far
1/8/2017 7:00 AM 0.71 0.0 0.00 0.0 0.00 light shower around 4pm, then steady light-moderate rain 7pm to about 2:30am. SE wind gusts to about 25 mph
1/9/2017 7:00 AM 0.68 0.0 0.00 0.0 0.00 rain was much less than what was expected at this location.
1/10/2017 7:00 AM 0.57 0.0 0.00 0.0 0.00 steady light rain since yesterday evening.
1/11/2017 7:00 AM 1.70 0.0 0.00 0.0 0.00 pretty much steady rain all day, mostly light but briefly moderate late evening. Rain ended about 11pm.
1/12/2017 7:00 AM 0.40 0.0 0.00 0.0 0.00
1/13/2017 7:00 AM 0.01 0.0 0.00 0.0 0.00
1/14/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/15/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/16/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/17/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/18/2017 7:00 AM 0.07 0.0 0.00 0.0 0.00 rain began about 6am this morning.
1/19/2017 7:00 AM 0.84 0.0 0.00 0.0 0.00 high winds afternoon and late evening. Estimated gusts to above 40 mph
1/20/2017 7:00 AM 0.46 0.0 0.00 0.0 0.00 windy overnight, still blowing with gusts to about 35 mph
1/21/2017 7:00 AM 0.84 0.0 0.00 0.0 0.00
1/22/2017 7:00 AM 0.14 0.0 0.00 0.0 0.00 off and on light showers yesterday, ending about 10pm. breezy overnight and currently sprinkling.
1/23/2017 7:00 AM 0.34 0.0 0.00 0.0 0.00
1/24/2017 7:00 AM 0.06 0.0 0.00 0.0 0.00
1/25/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/26/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/27/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/28/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/29/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/30/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/31/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/1/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/2/2017 7:00 AM 0.29 0.0 0.00 0.0 0.00
2/3/2017 7:00 AM 0.04 0.0 0.00 0.0 0.00
2/4/2017 7:00 AM 0.44 0.0 0.00 0.0 0.00 heavy rain 8-9:30am Friday
2/5/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/6/2017 7:00 AM 0.13 0.0 0.00 0.0 0.00 gusty winds around 3am
2/7/2017 7:00 AM 0.74 0.0 0.00 0.0 0.00 Fairly steady light rain
2/8/2017 7:00 AM 0.60 0.0 0.00 0.0 0.00 heavy rain showers overnight, peak rain rate 1.01"/hr briefly
2/9/2017 7:00 AM 0.07 0.0 0.00 0.0 0.00
2/10/2017 7:00 AM 0.77 0.0 0.00 0.0 0.00 heavy rain shower at 6am this morning, peak rain rate .88"/hr for a few minutes
2/11/2017 7:00 AM 0.17 0.0 0.00 0.0 0.00
2/12/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/13/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/14/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/15/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/16/2017 7:00 AM 0.12 0.0 0.00 0.0 0.00
2/17/2017 7:00 AM 0.17 M M M M Pressure falling rapidly, 29.42 at obs. Getting windy
2/18/2017 7:00 AM 0.42 0.0 0.00 0.0 0.00 very windy, with occasional light rain showers
2/19/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/20/2017 7:00 AM 0.53 0.0 0.00 0.0 0.00
2/21/2017 7:00 AM 1.58 M M M M Rain from midnight to 2:30pm and 6 to 9pm mostly moderate but a few brief spurts of very heavy rain. Peak rain rate 1.17" per hour around 10 am per my Davis equipment. Windy 5 to 7 pm gusts to about 35 mph estimated.
2/22/2017 7:00 AM 0.51 0.0 0.00 0.0 0.00 very heavy shower about 12:30pm, .43 in less than 15 minutes. Davis equipment says peak rain rate 4.84"/hour
2/23/2017 7:00 AM 0.01 0.0 0.00 0.0 0.00
2/24/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/25/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/26/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 chilly morning for late Feb. 30 degrees at observation
2/27/2017 7:00 AM 0.06 0.0 0.00 0.0 0.00
2/28/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/1/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Frosty 30 degrees at 7am
3/2/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/3/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/4/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/5/2017 7:00 AM 0.36 0.0 0.00 0.0 0.00
3/6/2017 7:00 AM 0.05 0.0 0.00 0.0 0.00 thundershower with pea size hail about 12:30pm. Hail almost covered ground but not quite.
3/7/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/8/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/9/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/10/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/11/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/12/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/13/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/14/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/15/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/16/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/17/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/18/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/19/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/20/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/21/2017 7:00 AM 0.46 0.0 0.00 0.0 0.00
3/22/2017 7:00 AM 1.01 0.0 0.00 0.0 0.00 Severe thunderstorm around 12:30pm lasted less than 30 minutes and brought about .80 estimated of the day's total in that half hour.
3/23/2017 7:00 AM 0.40 0.0 0.00 0.0 0.00
3/24/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/25/2017 7:00 AM 0.15 0.0 0.00 0.0 0.00
3/26/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/27/2017 7:00 AM 0.06 0.0 0.00 0.0 0.00 light rain began 7:30pm ended by about midnight
3/28/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/29/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/30/2017 7:00 AM 0.03 0.0 0.00 0.0 0.00
3/31/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/1/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/2/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/3/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/4/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/5/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/6/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/7/2017 7:00 AM 0.29 0.0 0.00 0.0 0.00
4/8/2017 7:00 AM 0.28 0.0 0.00 0.0 0.00
4/9/2017 7:00 AM 0.22 0.0 0.00 0.0 0.00 light frost this morning
4/10/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/11/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/12/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/13/2017 7:00 AM 0.32 0.0 0.00 0.0 0.00
4/14/2017 7:00 AM 0.09 0.0 0.00 0.0 0.00
4/15/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/16/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/17/2017 7:00 AM 0.56 0.0 0.00 0.0 0.00 rain began early afternoon and lasted until after 10pm
4/18/2017 7:00 AM 0.52 0.0 0.00 0.0 0.00
4/19/2017 7:00 AM 0.12 0.0 0.00 0.0 0.00
4/20/2017 7:00 AM 0.01 0.0 0.00 0.0 0.00
4/21/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/22/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/23/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/24/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/25/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/26/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/27/2017 7:00 AM 0.02 0.0 0.00 0.0 0.00
4/28/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/29/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/30/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/1/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/2/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/3/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/4/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 high temp Wednesday was 95
5/5/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 high yesterday 97
5/6/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/7/2017 7:00 AM 0.08 0.0 0.00 0.0 0.00 moderate shower about 8pm
5/8/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/9/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/10/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/11/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/12/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/13/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 cool morning for mid May, low of 39
5/14/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 cold morning, 38 degree low. Coldest May morning in 5 years or more.
5/15/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/16/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/17/2017 7:00 AM T 0.0 0.00 0.0 0.00
5/18/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/19/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/20/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/21/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/22/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/23/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 first 100 degree day of year - high yesterday 101
5/24/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 another hot day, 101 degrees
5/25/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/26/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/27/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/28/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/29/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/30/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/31/2017 7:00 AM 0.27 0.0 0.00 0.0 0.00 rain began around 4am. still raining moderately. A nice surprise for the last day of May!
6/1/2017 7:00 AM 0.10 0.0 0.00 0.0 0.00 rain from 7am to 9am. storm total .37
6/2/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/3/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/4/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/5/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/6/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/7/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/8/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/9/2017 7:00 AM 0.01 0.0 0.00 0.0 0.00
6/10/2017 7:00 AM T 0.0 0.00 0.0 0.00
6/11/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 cold morning for June - 42 degrees. Might be a record.
6/12/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 plenty of clouds yesterday and showers and t-storms all around, but nothing at this location. another very chilly morning. Low this morning 42 degrees.
6/13/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/14/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/15/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/16/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/17/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/18/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/19/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High temp yesterday was 107. Very humid late afternoon and evening. Peak heat index was 117 (dewpoint 75 degrees). Lightning visible east around 9-10pm.
6/20/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 very hot yesterday, high 109. this is the hottest day in at least 4 years. still rather humid with dew points around 70 degrees.
6/21/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/22/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/23/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/24/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/25/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/26/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/27/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/28/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/29/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/30/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/1/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/2/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/3/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/4/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/5/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/6/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/7/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/8/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 108 degrees yesterday
7/9/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 hot yesterday, high was 109
7/10/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/11/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/12/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/13/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/14/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/15/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/16/2017 7:00 AM T 0.0 0.00 0.0 0.00 sprinkles around 6pm
7/17/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/18/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 unrelenting heat continues. 107 degrees yesterday. It has been over 100 15 of 17 days so far this month
7/19/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/20/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/21/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/22/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/23/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/24/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/25/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/26/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/27/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/28/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/29/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/30/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/31/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/1/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/2/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 hot yesterday, high 107. humid in the evening
8/3/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 high yesterday 108
8/4/2017 7:00 AM T 0.0 0.00 0.0 0.00
8/5/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/6/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/7/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/8/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/9/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/10/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/11/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/12/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/13/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/14/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/15/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/16/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/17/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/18/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/19/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/20/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/21/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/22/2017 7:00 AM T 0.0 0.00 0.0 0.00 sprinkles late afternoon
8/23/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/24/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/25/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/26/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/27/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 105 degrees yesterday for high
8/28/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 temperatures yesterday 106 high 60 low
8/29/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 record heat yesterday with a high of 112. highest temp at this location in more than 5 years.
8/30/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/31/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/1/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/2/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/3/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 hot and smoky yesterday, high 109
9/4/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 hot and smoky. high was 110.
9/5/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/6/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/7/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/8/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/9/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/10/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/11/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/12/2017 7:00 AM T 0.0 0.00 0.0 0.00 sprinkles in the afternoon. Lightning visible South through East late evening, with sprinkles again here.
9/13/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/14/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/15/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/16/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/17/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/18/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/19/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/20/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/21/2017 7:00 AM 0.01 0.0 0.00 0.0 0.00 light rain around 9pm
9/22/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Cool morning, 43 degrees at observation
9/23/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 another chilly morning. 40 degrees at 7am
9/24/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 40 degrees at 7am today
9/25/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/26/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/27/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/28/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/29/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/30/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
11/25/2016 11/29/2016 7:00 AM 5 0.95 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
3/5/2017 12:30 PM hail almost covered ground but not quite. largest hail was about like a large pea. Very little rain, it was almost all hail. accompanied by thunder and lightning. 3/8" 1/4" Pea Size Rice Mixed|White Ice 5 2min minor leaf damage Continuous False Before rain After smaller hail 10-20