Station Overview Station Location
Station Number CA-SN-106 Latitude 38.5616
Station Name Cazadero 6.6 WNW Longitude -123.2005
County Sonoma Elevation (ft) 919



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 17 3.20 0.84 1 0.84 1 0.00 0 0 1 0 0.0 0 0
Nov 17 8.55 10.98 16 10.98 16 0.00 0 0 15 1 0.0 0 0
Dec 17 12.68 0.52 3 0.52 3 0.00 0 0 2 1 0.0 0 0
Jan 18 12.33 13.20 14 13.20 14 0.00 0 0 14 0 0.0 0 0
Feb 18 12.52 0.40 7 0.40 7 0.00 0 0 2 5 0.0 0 0
March 18 9.79 11.88 16 11.88 16 0.00 0 0 16 0 0.0 0 0
April 18 4.47 7.63 8 7.63 8 0.00 0 0 8 0 0.0 0 0
May 18 2.63 0.10 1 0.10 1 0.00 0 0 1 0 0.0 0 0
June 18 0.47 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 18 0.04 0.00 2 0.00 2 0.00 0 0 0 2 0.0 0 0
Aug 18 0.15 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 18 0.61 0.61 2 0.61 2 0.00 0 0 1 1 0.0 0 0
Water Year Totals: 67.44" 46.16" 70 days 46.16" 70 0.00" 0 days 0 60 days 10 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
10/1/2017
10/2/2017
10/3/2017
10/4/2017
10/5/2017
10/6/2017
10/7/2017
10/8/2017
10/9/2017
10/10/2017
10/11/2017
10/12/2017
10/13/2017
10/14/2017
10/15/2017
10/16/2017
10/17/2017
10/18/2017
10/19/2017
10/20/2017 0.84
10/21/2017
10/22/2017
10/23/2017
10/24/2017
10/25/2017
10/26/2017
10/27/2017
10/28/2017
10/29/2017
10/30/2017
10/31/2017
11/1/2017
11/2/2017
11/3/2017
11/4/2017 0.39
11/5/2017
11/6/2017 0.03
11/7/2017
11/8/2017 T
11/9/2017 2.53
11/10/2017 0.42
11/11/2017 0.08
11/12/2017
11/13/2017 0.55
11/14/2017 0.48
11/15/2017 0.23
11/16/2017 2.59
11/17/2017 0.25
11/18/2017
11/19/2017
11/20/2017 0.22
11/21/2017 0.75
11/22/2017
11/23/2017
11/24/2017 0.03
11/25/2017
11/26/2017 1.00
11/27/2017 1.43
11/28/2017
11/29/2017
11/30/2017
12/1/2017
12/2/2017
12/3/2017 0.21
12/4/2017
12/5/2017
12/6/2017
12/7/2017
12/8/2017
12/9/2017
12/10/2017
12/11/2017
12/12/2017
12/13/2017
12/14/2017
12/15/2017
12/16/2017
12/17/2017
12/18/2017
12/19/2017
12/20/2017 0.31
12/21/2017
12/22/2017
12/23/2017
12/24/2017
12/25/2017
12/26/2017
12/27/2017
12/28/2017
12/29/2017
12/30/2017
12/31/2017 T
Day of YearDaily PrcpMultiday Prcp
1/1/2018
1/2/2018
1/3/2018
1/4/2018 0.50
1/5/2018 1.92
1/6/2018 0.15
1/7/2018
1/8/2018 0.37
1/9/2018 4.87
1/10/2018 0.05
1/11/2018 0.07
1/12/2018 0.04
1/13/2018
1/14/2018
1/15/2018
1/16/2018 0.36
1/17/2018 0.03
1/18/2018 0.17
1/19/2018
1/20/2018
1/21/2018
1/22/2018 3.49
1/23/2018
1/24/2018
1/25/2018 1.14
1/26/2018 0.04
1/27/2018
1/28/2018
1/29/2018
1/30/2018
1/31/2018
2/1/2018
2/2/2018
2/3/2018
2/4/2018
2/5/2018
2/6/2018
2/7/2018
2/8/2018
2/9/2018
2/10/2018
2/11/2018 T
2/12/2018
2/13/2018
2/14/2018
2/15/2018
2/16/2018
2/17/2018
2/18/2018 T
2/19/2018
2/20/2018 T
2/21/2018
2/22/2018
2/23/2018 0.03
2/24/2018
2/25/2018 T
2/26/2018 0.37
2/27/2018 T
2/28/2018
3/1/2018 1.92
3/2/2018 0.43
3/3/2018 0.53
3/4/2018 0.26
3/5/2018
3/6/2018
3/7/2018
3/8/2018 0.58
3/9/2018
3/10/2018
3/11/2018
3/12/2018
3/13/2018 2.01
3/14/2018 0.19
3/15/2018 0.48
3/16/2018 0.63
3/17/2018 0.15
3/18/2018 0.37
3/19/2018
3/20/2018
3/21/2018 1.43
3/22/2018 2.33
3/23/2018 0.04
3/24/2018 0.17
3/25/2018 0.36
3/26/2018
3/27/2018
3/28/2018
3/29/2018
3/30/2018
3/31/2018
Day of YearDaily PrcpMultiday Prcp
4/1/2018
4/2/2018
4/3/2018
4/4/2018
4/5/2018
4/6/2018 2.44
4/7/2018 3.32
4/8/2018
4/9/2018
4/10/2018
4/11/2018 0.04
4/12/2018 0.57
4/13/2018
4/14/2018
4/15/2018
4/16/2018 0.98
4/17/2018 0.15
4/18/2018
4/19/2018
4/20/2018
4/21/2018
4/22/2018
4/23/2018
4/24/2018
4/25/2018
4/26/2018
4/27/2018
4/28/2018 0.09
4/29/2018 0.04
4/30/2018
5/1/2018
5/2/2018
5/3/2018
5/4/2018
5/5/2018
5/6/2018
5/7/2018
5/8/2018
5/9/2018
5/10/2018
5/11/2018
5/12/2018
5/13/2018
5/14/2018
5/15/2018
5/16/2018
5/17/2018
5/18/2018
5/19/2018
5/20/2018
5/21/2018
5/22/2018
5/23/2018
5/24/2018
5/25/2018 0.10
5/26/2018
5/27/2018
5/28/2018
5/29/2018
5/30/2018
5/31/2018
6/1/2018
6/2/2018
6/3/2018
6/4/2018
6/5/2018
6/6/2018
6/7/2018
6/8/2018
6/9/2018
6/10/2018
6/11/2018
6/12/2018
6/13/2018
6/14/2018
6/15/2018
6/16/2018
6/17/2018
6/18/2018
6/19/2018
6/20/2018
6/21/2018
6/22/2018
6/23/2018
6/24/2018
6/25/2018
6/26/2018
6/27/2018
6/28/2018
6/29/2018
6/30/2018
Day of YearDaily PrcpMultiday Prcp
7/1/2018
7/2/2018
7/3/2018
7/4/2018
7/5/2018
7/6/2018 T
7/7/2018
7/8/2018
7/9/2018
7/10/2018
7/11/2018
7/12/2018
7/13/2018 T
7/14/2018
7/15/2018
7/16/2018
7/17/2018
7/18/2018
7/19/2018
7/20/2018
7/21/2018
7/22/2018
7/23/2018
7/24/2018
7/25/2018
7/26/2018
7/27/2018
7/28/2018
7/29/2018
7/30/2018
7/31/2018
8/1/2018
8/2/2018
8/3/2018
8/4/2018
8/5/2018
8/6/2018
8/7/2018
8/8/2018
8/9/2018
8/10/2018
8/11/2018
8/12/2018
8/13/2018
8/14/2018
8/15/2018
8/16/2018
8/17/2018
8/18/2018
8/19/2018
8/20/2018
8/21/2018
8/22/2018
8/23/2018
8/24/2018
8/25/2018
8/26/2018
8/27/2018
8/28/2018
8/29/2018
8/30/2018
8/31/2018
9/1/2018
9/2/2018
9/3/2018
9/4/2018
9/5/2018
9/6/2018
9/7/2018
9/8/2018
9/9/2018
9/10/2018
9/11/2018
9/12/2018
9/13/2018
9/14/2018
9/15/2018 T
9/16/2018
9/17/2018
9/18/2018
9/19/2018
9/20/2018
9/21/2018
9/22/2018
9/23/2018
9/24/2018
9/25/2018
9/26/2018
9/27/2018
9/28/2018
9/29/2018
9/30/2018 0.61



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/20/2017 7:30 AM 0.84 M M M M Mist developed by about noon, real rain by about 9pm. Still heard it dripping when I woke briefly at 4:30am.
11/4/2017 8:00 AM 0.39 M M M M Mist developing into rain after dawn yesterday, showers continuing through the morning hours and early afternoon. A long break in the late afternoon & showers again in the evening and overnight.
11/6/2017 6:45 AM 0.03 M M M M Mist in the evening hours.
11/8/2017 7:30 AM T M M M M First raindrops fell at 7:26 am. Seems to have almost stopped, but they were good sized drops and the skylights are very wet.
11/9/2017 7:00 AM 2.53 M M M M Showers off and on through the morning hrs. Steady rain beginning at 3pm and continuing without interruption until 9 pm. Heavy at times. Several brief periods of rain overnight.
11/10/2017 7:25 AM 0.42 M M M M Rain overnight, particularly in the early morning hours. Pouring at 6 am. Showers continue at this hour.
11/11/2017 7:30 AM 0.08 M M M M Mist, light shower or two yesterday before noon.
11/13/2017 7:30 AM 0.55 M M M M Rain began just after dark as of and on showers, some fairly substantial. Raining lightly at the present hour.
11/14/2017 7:00 AM 0.48 M M M M Showers off and on through the day yesterday, ending just after dark.
11/15/2017 7:00 AM 0.23 M M M M Rain began sometime before 4:30 am. Currently in a break.( a rake in the brain). Completely overcast.
11/16/2017 7:30 AM 2.59 M M M M Rain shower & some steady periods of rain throughout the day. Solid rain from about 5 pm through a lot of the night. I woke at 2:30 am and it was raining then. Cloudy with light mist off and on at the present hour.
11/17/2017 8:00 AM 0.25 M M M M Light mist and showers off and on through the daylight and early evening.
11/20/2017 7:30 AM 0.22 M M M M Light Rain after dark and showers through the night. Not raining at this time.
11/21/2017 7:30 AM 0.75 M M M M Rain began at about 9:30 yesterday morning and was steady for most of the day. By 3pm it was down to mist and by 4:30 it had stopped. Partly cloudy& windy this morning.
11/24/2017 8:00 AM 0.03 M M M M A few random drops thanksgiving morning. Temps are remarkably warm.
11/26/2017 7:30 AM 1.00 M M M M Rain began shortly before 3:30 am. It's been raining heavy at times since. One inch exactly, guess it has to happen sometime!
11/27/2017 7:00 AM 1.43 M M M M Rain continued most of the day. There was a break in the late afternoon, punctuated by brief showers and one crazy downpour.... rain began again at about 10pm and continued for some hrs in the night. During the rake in the brain I checked the gauge from a distance and it was at about 3/4".
12/3/2017 7:30 AM 0.21 M M M M Light rain started after dark. Showers continued through the night. Not raining at this hour.
12/20/2017 7:30 AM 0.31 M M M M Rain in evening and overnight. Including a brief shower at 7 am. By 7:30 however, the sky was 100% clear.
12/31/2017 8:35 AM T M M M M Raindrops fell for two minutes at 8:30 this morning. It is 100% overcast and moderately breezy.
1/4/2018 8:00 AM 0.50 M M M M Rain began about noon yesterday, but stopped and didn't really get going until some time after dark... maybe 7pm. Light rain overnight and very light mist at this hour.
1/5/2018 7:30 AM 1.92 M M M M Rain. Yep it's raining. rained most of yesterday, all night and now.
1/6/2018 8:00 AM 0.15 M M M M Rain stopped before noon.
1/8/2018 7:00 AM 0.37 M M M M Rain began before 2:15 AM. Rain continues at this hour. Not much wind so far.
1/9/2018 7:00 AM 4.87 M M M M Rain heavy at times and constant throughout the day and most of the night. Heavy downpours in the evening hours. Still misty now.
1/10/2018 8:00 AM 0.05 M M M M Morning mist
1/11/2018 8:00 AM 0.07 M M M M Mist and sprinkles most of the day.
1/12/2018 8:00 AM 0.04 M M M M Mist, very light rain
1/16/2018 8:00 AM 0.36 M M M M Mist began about noon yesterday. Off and on through evening. One brief period of actual rain sometime after 10pm, otherwise, just mist which continues at this hour.
1/17/2018 8:00 AM 0.03 M M M M Mist in the morning. Brief period of mist and light rain in the evening at about 5pm.
1/18/2018 7:00 AM 0.17 M M M M Light rain and mist began overnight, before 2am. Misty now.
1/22/2018 7:00 AM 3.49 M M M M Rain began early afternoon continued through a lot of the night. Clear at this hour.
1/25/2018 7:00 AM 1.14 M M M M Rain beginning about 10 am, continuing through the afternoon. Evening break. Rain in the early morning hours, began before 3 am and stopped before 6am.
1/26/2018 7:00 AM 0.04 M M M M Showers in the afternoon.
2/11/2018 4:00 PM T M M M M A few drops appeared on the skylights moments ago.....
2/18/2018 11:00 AM T M M M M Rain drops appears for five solid minutes on my skylights! Temps plummeting rapidly.
2/20/2018 8:00 AM T T M M M In the form of snow overnight. Just a sprinkling.
2/23/2018 8:00 AM 0.03 M M M M (widely) Scattered showers yesterday through morning and early afternoon. All very brief. Totally clear this morning.
2/25/2018 8:00 AM T M M M M
2/26/2018 8:00 AM 0.37 M M M M Yay! First drops around midnight, but most of the rain fell around 3am
2/27/2018 8:00 AM T M M M M One shower, brief, big drops with a half rainbow at about 4:45pm
3/1/2018 8:00 AM 1.92 M M M M Mist began close to noon yesterday. Rain rates increasing as the day went on. Steady & moderate to heavy Rain developing around nightfall and ending shortly before dawn. Patches of blue sky visible this morning.
3/2/2018 8:30 AM 0.43 M M M M Showers, especially in the evening.
3/3/2018 8:00 AM 0.53 M M M M Showers, downpours, hail and a thunderstorm yesterday... mostly after noon.
3/4/2018 8:00 AM 0.26 M M M M Morning showers. Cleaning in afternoon. Rain was frozen solid in the gauge, had to wait for it to melt to post.
3/8/2018 7:30 AM 0.58 M M M M Rain began after 4pm and continued lightly overnight. Stopped in the early morning hours. Clear with valley fog at this hour.
3/13/2018 8:00 AM 2.01 M M M M First sprinkles around 1 pm yesterday, followed by periods of sun and clouds. Dark clouds took over the sky by 3pm, rain by 4. Steady rain with several periods of heavy rain interspersed with brief breaks through the night. Rakes in the Brain, ya know?
3/14/2018 8:00 AM 0.19 M M M M Evening showers& light rain/mist after 9pm.
3/15/2018 8:00 AM 0.48 M M M M Sporadic showers alternating with sun and blue sky yesterday; some heavy downpours, but all fairly brief. Steady rain beginning this morning before 6 am.
3/16/2018 8:00 AM 0.63 M M M M Rain and showers for the last 24 hours. Some crazy downpours! Raining again just now.....
3/17/2018 8:00 AM 0.15 M M M M Widely scattered showers & brief downpours....
3/18/2018 8:00 AM 0.37 M M M M More rain than we expected Saturday, heavy showers.
3/21/2018 8:00 AM 1.43 M M M M Steady rain, beginning about 3pm yesterday. Rain through the night continuing at this hour.
3/22/2018 8:00 AM 2.33 M M M M Light and misty rain most of yesterday. By 3pm mist interspersed with real rain lasting a few minutes about every half hour. By 4:30 periods of heavy rain lasting about 15 to 20 minutes followed by 20 min of calm and mist.. repeating in this pattern through 10 pm. Rain in the night too ...but I was asleep so no pattern info. Rain continues at this hour.
3/23/2018 8:00 AM 0.04 M M M M Rain ended shortly after I checked the gauge yesterday morning.......edit: But began again seconds after filing this report!
3/24/2018 8:00 AM 0.17 M M M M Showers of minimal duration all through the day and evening. Valley fog this morning, looks like blue sky above that.
3/25/2018 8:00 AM 0.36 M M M M Widely scattered showers... and Hail at 2:15 am.
4/6/2018 8:00 AM 2.44 M M M M Light rain began at around 3pm, continued without interruption through the night. Increased to moderate rate of rainfall by dawn & continuing at this hour.
4/7/2018 8:00 AM 3.32 M M M M Steady rain most of the day, break in the late afternoon early evening. Rain again over night, not as heavy as advertised by NOAA.
4/11/2018 8:00 AM 0.04 M M M M Light rain, brief.afternoon yesterday.
4/12/2018 8:00 AM 0.57 M M M M Rain began very suddenly at about 3pm, several brief heavy downpours. Rain over by 10pm.
4/16/2018 7:00 AM 0.98 M M M M Rain started suddenly yesterday at about noon, rained solidly, even heavy for a good 45min. Rain ended in the evening. I glanced at the gauge after most of this first wave and it was almost 3/4” by then. Rain began again at about 2 am, and ended before dawn.
4/17/2018 8:00 AM 0.15 M M M M
4/28/2018 7:00 AM 0.09 M M M M Mist and rain at about 11pm.
4/29/2018 8:00 AM 0.04 M M M M Showers, very light rain and mist off and on through about 3pm.
5/25/2018 8:00 AM 0.10 M M M M Mist and light rain late afternoon & overnight
7/6/2018 10:30 AM T M M M M Raindrops at my house!
7/13/2018 7:30 AM T M M M M 1 minute of steady light rain at 7:18. Several drops falling again now., 7:32 am. Almost 100% overcast. Will update as the day goes on.
9/15/2018 8:00 AM T M M M M Large raindrops fell here for about 10 min at 1:45 am. The sky was half clouds and half stars.
9/30/2018 8:00 AM 0.61 M M M M First Rain! Showers began early morning yesterday, very light mist at first. They continued off and on most of the day and through the night. At several points we thought it was over especially when the fog came in very low and thick around the house. At some points it was really raining hard.



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