Station Overview Station Location
Station Number CA-MR-4 Latitude 38.105982
Station Name Novato 4.8 WNW Longitude -122.644146
County Marin Elevation (ft) 246



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 1.72 5.17 8 5.17 8 0.00 0 0 8 0 0.0 0 0
Nov 16 4.99 4.37 9 4.37 9 0.00 0 0 9 0 0.0 0 0
Dec 16 7.97 5.84 10 5.84 10 0.00 0 0 10 0 0.0 0 0
Jan 17 7.51 17.26 17 17.26 17 0.00 0 0 16 0 0.0 0 0
Feb 17 7.92 14.60 17 14.60 17 0.00 0 0 17 0 0.0 0 0
March 17 5.29 3.50 8 3.50 8 0.00 0 0 7 1 0.0 0 0
April 17 2.31 2.79 10 2.79 10 0.00 0 0 10 0 0.0 0 0
May 17 1.08 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 17 0.23 0.15 3 0.15 3 0.00 0 0 2 1 0.0 0 0
July 17 0.01 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 17 0.07 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 17 0.23 0.06 1 0.06 1 0.00 0 0 1 0 0.0 0 0
Water Year Totals: 39.33" 53.74" 83 days 53.74" 83 0.00" 0 days 0 80 days 2 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 0.07
10/2/2016
10/3/2016
10/4/2016
10/5/2016
10/6/2016
10/7/2016
10/8/2016
10/9/2016
10/10/2016
10/11/2016
10/12/2016
10/13/2016
10/14/2016 0.58
10/15/2016 0.13
10/16/2016 0.62
10/17/2016
10/18/2016
10/19/2016
10/20/2016
10/21/2016
10/22/2016
10/23/2016
10/24/2016
10/25/2016 1.61
10/26/2016 0.32
10/27/2016
10/28/2016 1.15
10/29/2016
10/30/2016 0.69
10/31/2016
11/1/2016 0.53
11/2/2016
11/3/2016
11/4/2016
11/5/2016
11/6/2016 0.04
11/7/2016
11/8/2016
11/9/2016
11/10/2016
11/11/2016
11/12/2016
11/13/2016
11/14/2016
11/15/2016
11/16/2016
11/17/2016
11/18/2016
11/19/2016 1.10
11/20/2016 1.22
11/21/2016
11/22/2016
11/23/2016 0.34
11/24/2016
11/25/2016
11/26/2016 0.54
11/27/2016 0.54
11/28/2016 0.04
11/29/2016
11/30/2016 0.02
12/1/2016
12/2/2016
12/3/2016
12/4/2016
12/5/2016
12/6/2016
12/7/2016
12/8/2016 0.88
12/9/2016 0.27
12/10/2016 0.74
12/11/2016 0.38
12/12/2016
12/13/2016
12/14/2016 0.14
12/15/2016 0.93
12/16/2016 1.63
12/17/2016
12/18/2016
12/19/2016
12/20/2016
12/21/2016
12/22/2016
12/23/2016 0.68
12/24/2016 0.17
12/25/2016
12/26/2016
12/27/2016
12/28/2016
12/29/2016
12/30/2016
12/31/2016 0.02
Day of YearDaily PrcpMultiday Prcp
1/1/2017
1/2/2017 0.14
1/3/2017 0.00
1/4/2017 1.95
1/5/2017 0.13
1/6/2017
1/7/2017 0.65
1/8/2017 2.33
1/9/2017 1.55
1/10/2017 1.31
1/11/2017 2.16
1/12/2017 0.64
1/13/2017
1/14/2017
1/15/2017
1/16/2017
1/17/2017
1/18/2017 0.21
1/19/2017 1.96
1/20/2017 1.07
1/21/2017 0.49
1/22/2017 1.96
1/23/2017 0.58
1/24/2017 0.13
1/25/2017
1/26/2017
1/27/2017
1/28/2017
1/29/2017
1/30/2017
1/31/2017
2/1/2017
2/2/2017 0.61
2/3/2017 0.99
2/4/2017 0.50
2/5/2017 0.07
2/6/2017 0.86
2/7/2017 2.51
2/8/2017 0.70
2/9/2017 0.94
2/10/2017 1.33
2/11/2017
2/12/2017
2/13/2017
2/14/2017
2/15/2017
2/16/2017 0.64
2/17/2017 1.06
2/18/2017 1.56
2/19/2017 0.19
2/20/2017 1.26
2/21/2017 1.23
2/22/2017
2/23/2017
2/24/2017
2/25/2017 0.05
2/26/2017
2/27/2017 0.10
2/28/2017
3/1/2017
3/2/2017
3/3/2017
3/4/2017 0.05
3/5/2017 0.61
3/6/2017 0.32
3/7/2017 0.16
3/8/2017
3/9/2017
3/10/2017
3/11/2017
3/12/2017
3/13/2017
3/14/2017
3/15/2017 T
3/16/2017
3/17/2017
3/18/2017
3/19/2017
3/20/2017
3/21/2017 1.00
3/22/2017 0.99
3/23/2017
3/24/2017 0.37
3/25/2017
3/26/2017
3/27/2017
3/28/2017
3/29/2017
3/30/2017
3/31/2017
Day of YearDaily PrcpMultiday Prcp
4/1/2017
4/2/2017
4/3/2017
4/4/2017
4/5/2017
4/6/2017 0.07
4/7/2017 1.48
4/8/2017
4/9/2017 0.03
4/10/2017
4/11/2017
4/12/2017
4/13/2017 0.13
4/14/2017
4/15/2017 0.19
4/16/2017
4/17/2017 0.33
4/18/2017 0.20
4/19/2017
4/20/2017
4/21/2017
4/22/2017
4/23/2017
4/24/2017 0.19
4/25/2017 0.11
4/26/2017 0.06
4/27/2017
4/28/2017
4/29/2017
4/30/2017
5/1/2017
5/2/2017
5/3/2017
5/4/2017
5/5/2017
5/6/2017
5/7/2017
5/8/2017
5/9/2017
5/10/2017
5/11/2017
5/12/2017
5/13/2017
5/14/2017
5/15/2017
5/16/2017
5/17/2017
5/18/2017
5/19/2017
5/20/2017
5/21/2017
5/22/2017
5/23/2017
5/24/2017
5/25/2017
5/26/2017
5/27/2017
5/28/2017
5/29/2017
5/30/2017
5/31/2017
6/1/2017
6/2/2017
6/3/2017
6/4/2017
6/5/2017
6/6/2017
6/7/2017
6/8/2017 0.09
6/9/2017 0.06
6/10/2017
6/11/2017
6/12/2017
6/13/2017
6/14/2017
6/15/2017
6/16/2017
6/17/2017
6/18/2017
6/19/2017 T
6/20/2017
6/21/2017
6/22/2017
6/23/2017
6/24/2017
6/25/2017
6/26/2017
6/27/2017
6/28/2017
6/29/2017
6/30/2017
Day of YearDaily PrcpMultiday Prcp
7/1/2017
7/2/2017
7/3/2017
7/4/2017
7/5/2017
7/6/2017
7/7/2017
7/8/2017
7/9/2017
7/10/2017
7/11/2017
7/12/2017
7/13/2017
7/14/2017
7/15/2017
7/16/2017
7/17/2017
7/18/2017
7/19/2017
7/20/2017
7/21/2017
7/22/2017
7/23/2017
7/24/2017
7/25/2017
7/26/2017
7/27/2017
7/28/2017
7/29/2017
7/30/2017
7/31/2017
8/1/2017
8/2/2017
8/3/2017
8/4/2017
8/5/2017
8/6/2017
8/7/2017
8/8/2017
8/9/2017
8/10/2017
8/11/2017
8/12/2017
8/13/2017
8/14/2017
8/15/2017
8/16/2017
8/17/2017
8/18/2017
8/19/2017
8/20/2017
8/21/2017
8/22/2017
8/23/2017
8/24/2017
8/25/2017
8/26/2017
8/27/2017
8/28/2017
8/29/2017
8/30/2017
8/31/2017
9/1/2017
9/2/2017
9/3/2017
9/4/2017
9/5/2017
9/6/2017
9/7/2017
9/8/2017
9/9/2017
9/10/2017
9/11/2017
9/12/2017
9/13/2017
9/14/2017 0.06
9/15/2017
9/16/2017
9/17/2017
9/18/2017
9/19/2017
9/20/2017
9/21/2017
9/22/2017
9/23/2017
9/24/2017
9/25/2017
9/26/2017
9/27/2017
9/28/2017
9/29/2017
9/30/2017



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2016 9:00 AM 0.07 M M M M First storm of season
10/14/2016 9:00 AM 0.58 M M M M Rain started 5:05AM. Light.
10/15/2016 9:00 AM 0.13 M M M M
10/16/2016 9:00 AM 0.62 M M M M Moderate to heavy at times
10/25/2016 9:00 AM 1.61 M M M M Marvelous soaker for 17 straight hours. Slow mover, or may even be a stationery storm.
10/26/2016 9:00 AM 0.32 M M M M
10/28/2016 9:00 AM 1.15 M M M M Slow (light) rain for13-hours.
10/30/2016 9:00 AM 0.69 M M M M Gusty w/couple heavy showers
11/1/2016 9:00 AM 0.53 M M M M Light to moderate rain.
11/6/2016 9:00 AM 0.04 M M M M That was a midnight sneaker.
11/19/2016 9:00 AM 1.10 M M M M Rain started at 2:42 AM. Moderate all night.
11/20/2016 9:00 AM 1.22 M M M M Rain began around 2:00 AM
11/23/2016 9:00 AM 0.34 M M M M
11/26/2016 9:00 AM 0.54 M M M M
11/27/2016 9:00 AM 0.54 M M M M .54 2- days in a row. Active cold front then heavy rain at 2:00AM, then all quiet.
11/28/2016 9:00 AM 0.04 M M M M
11/30/2016 9:00 AM 0.02 M M M M This one snuck up on us.
12/8/2016 9:00 AM 0.88 M M M M Light to Mod. rainfall night.
12/9/2016 9:00 AM 0.27 M M M M Started just about sunrise.
12/10/2016 9:00 AM 0.74 M M M M Moderate rain. Ponding occurring.
12/11/2016 9:00 AM 0.38 M M M M
12/14/2016 9:00 AM 0.14 M M M M Drizzly, slurpy!
12/15/2016 9:00 AM 0.93 M M M M
12/16/2016 9:00 AM 1.63 M M M M Two days total 2.60 inches. Cold front passage at 4:35P was a barnburner.
12/23/2016 9:00 AM 0.68 M M M M Started about 3:15A
12/24/2016 9:00 AM 0.17 M M M M Came one short burst .
12/31/2016 9:00 AM 0.02 M M M M Rain began 3:35 AM ended rapidly
1/2/2017 9:00 AM 0.14 M M M M
1/3/2017 9:00 AM 0.00 0.0 M M M
1/4/2017 9:00 AM 1.95 M M M M Light to moderate.
1/5/2017 9:00 AM 0.13 M M M M
1/7/2017 9:00 AM 0.65 M M M M Ponding right away!
1/8/2017 9:00 AM 2.33 M M M M No end!
1/9/2017 9:00 AM 1.55 M M M M 8.22 " for 7-days
1/10/2017 9:00 AM 1.31 M M M M
1/11/2017 9:00 AM 2.16 M M M M
1/12/2017 9:00 AM 0.64 M M M M
1/18/2017 9:00 AM 0.21 M M M M Rain began 3:32AM. Light.
1/19/2017 9:00 AM 1.96 M M M M Textbook style Cold Front passed thru after dark
1/20/2017 9:00 AM 1.07 M M M M
1/21/2017 9:00 AM 0.49 M M M M
1/22/2017 9:00 AM 1.96 M M M M 31.00" and rising.
1/23/2017 9:00 AM 0.58 M M M M Ponds getting bigger as seepage stops
1/24/2017 9:00 AM 0.13 0.0 M M M
2/2/2017 9:00 AM 0.61 M M M M Rain started 1:58 AM. No wind.
2/3/2017 9:00 AM 0.99 M M M M Rain began 11:50 PM,moderate and windy.
2/4/2017 9:00 AM 0.50 M M M M Ponding all over again.
2/5/2017 9:00 AM 0.07 M M M M
2/6/2017 9:00 AM 0.86 M M M M Warm one!
2/7/2017 9:00 AM 2.51 M M M M 3:49 AM howling front passed thru here. Chaotic for a few minutes.
2/8/2017 9:00 AM 0.70 M M M M
2/9/2017 9:00 AM 0.94 M M M M
2/10/2017 9:00 AM 1.33 M M M M
2/16/2017 9:00 AM 0.64 M M M M Warm
2/17/2017 9:00 AM 1.06 M M M M Rain began 3:14 AM
2/18/2017 9:00 AM 1.56 M M M M Had 22-days this year where precipitation exceeded one inch.
2/19/2017 9:00 AM 0.19 M M M M Have had 22 days of rainfall this winter, where the daily amount exceeded 1.00 inches.
2/20/2017 9:00 AM 1.26 M M M M Flash Flood Warning till 12:30 PM
2/21/2017 9:00 AM 1.23 M M M M Cold front went thru here at 9:00 PM. It was a real barn burner.
2/25/2017 9:00 AM 0.05 M M M M
2/27/2017 9:00 AM 0.10 M M M M
3/4/2017 9:00 AM 0.05 M M M M
3/5/2017 9:00 AM 0.61 M M M M The 4th drizzly all day. At 3:15 PM it started to rain in ernest.
3/6/2017 8:27 AM 0.32 M M M M
3/7/2017 9:00 AM 0.16 M M M M
3/15/2017 9:00 AM T M M M M
3/21/2017 9:00 AM 1.00 M M M M Rain began 3:51 PM
3/22/2017 9:00 AM 0.99 M M M M
3/24/2017 9:00 AM 0.37 M M M M Started 3:08 AM. Light to moderate with infrequent wind gusts
4/6/2017 9:00 AM 0.07 M M M M Rain began 8:40A
4/7/2017 9:00 AM 1.48 M M M M
4/9/2017 9:00 AM 0.03 M M M M
4/13/2017 9:00 AM 0.13 M M M M
4/15/2017 9:00 AM 0.19 M M M M
4/17/2017 9:00 AM 0.33 M M M M
4/18/2017 9:00 AM 0.20 M M M M
4/24/2017 9:00 AM 0.19 M M M M
4/25/2017 9:00 AM 0.11 M M M M
4/26/2017 9:00 AM 0.06 M M M M
6/8/2017 8:45 AM 0.09 M M M M
6/9/2017 9:00 AM 0.06 M M M M
6/19/2017 9:00 AM T M M M M Audible from 12:05 to 12:10 PM
9/14/2017 9:00 AM 0.06 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