Station Overview Station Location
Station Number CA-LA-60 Latitude 34.406421
Station Name Santa Clarita 1.4 ESE Longitude -118.486567
County Los Angeles Elevation (ft) 1561



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 0.63 0.33 31 0.33 5 0.00 26 5 4 0 0.0 0 0
Nov 16 1.25 1.29 30 1.29 6 0.00 24 3 4 0 0.0 0 0
Dec 16 2.38 2.13 31 1.05 5 1.08 26 4 4 0 0.0 0 0
Jan 17 3.48 7.65 29 7.65 20 0.00 9 2 18 0 0.0 0 0
Feb 17 4.54 5.50 28 5.50 22 0.00 6 3 17 1 0.0 0 0
March 17 3.28 0.25 32 0.21 4 0.04 28 6 3 0 0.0 0 0
April 17 0.92 0.11 30 0.11 3 0.00 27 4 1 0 0.0 0 0
May 17 0.39 0.21 31 0.21 4 0.00 27 4 3 1 0.0 0 0
June 17 0.12 0.00 30 0.00 0 0.00 30 0 0 0 0.0 0 0
July 17 0.05 0.02 31 0.02 1 0.00 30 3 1 0 0.0 0 0
Aug 17 0.09 0.00 31 0.00 0 0.00 31 2 0 0 0.0 0 0
Sept 17 0.21 0.24 30 0.23 5 0.01 25 3 4 1 0.0 0 0
Water Year Totals: 17.34" 17.73" 364 days 16.60" 75 1.13" 289 days 39 59 days 3 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 **
10/2/2016 **
10/3/2016 **
10/4/2016 **
10/5/2016 **
10/6/2016 0.00
10/7/2016 **
10/8/2016 **
10/9/2016 **
10/10/2016 **
10/11/2016 **
10/12/2016 **
10/13/2016 **
10/14/2016 **
10/15/2016 **
10/16/2016 0.00
10/17/2016 0.01
10/18/2016 **
10/19/2016 **
10/20/2016 **
10/21/2016 **
10/22/2016 **
10/23/2016 0.00
10/24/2016 0.02
10/25/2016 **
10/26/2016 0.00
10/27/2016 **
10/28/2016 T
10/29/2016 0.22
10/30/2016 0.00
10/31/2016 0.08
11/1/2016 **
11/2/2016 **
11/3/2016 **
11/4/2016 **
11/5/2016 **
11/6/2016 **
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 0.00
11/20/2016 0.00
11/21/2016 1.11
11/22/2016 0.02
11/23/2016 0.00
11/24/2016 **
11/25/2016 **
11/26/2016 0.00
11/27/2016 0.15
11/28/2016 0.01
11/29/2016 **
11/30/2016 0.00
12/1/2016 **
12/2/2016 **
12/3/2016 **
12/4/2016 **
12/5/2016 **
12/6/2016 **
12/7/2016 **
12/8/2016 **
12/9/2016 **
12/10/2016 **
12/11/2016 **
12/12/2016 **
12/13/2016 **
12/14/2016 0.00
12/15/2016 0.00
12/16/2016 0.52
12/17/2016 0.13
12/18/2016 **
12/19/2016 **
12/20/2016 **
12/21/2016 0.00
12/22/2016 **
12/23/2016 **
12/24/2016 **
12/25/2016 1.08
12/26/2016 **
12/27/2016 **
12/28/2016 **
12/29/2016 0.00
12/30/2016 0.17
12/31/2016 0.23
Day of YearDaily PrcpMultiday Prcp
1/1/2017 0.42
1/2/2017
1/3/2017 0.01
1/4/2017 0.00
1/5/2017 0.01
1/6/2017 0.01
1/7/2017 0.16
1/8/2017 0.17
1/9/2017 0.61
1/10/2017 0.01
1/11/2017 0.25
1/12/2017 0.35
1/13/2017 0.89
1/14/2017 0.01
1/15/2017 **
1/16/2017 0.00
1/17/2017 0.00
1/18/2017
1/19/2017 0.48
1/20/2017 0.22
1/21/2017 1.10
1/22/2017 0.29
1/23/2017 2.13
1/24/2017 0.53
1/25/2017 **
1/26/2017 0.00
1/27/2017 **
1/28/2017 **
1/29/2017 **
1/30/2017 **
1/31/2017 **
2/1/2017 **
2/2/2017 0.00
2/3/2017 0.08
2/4/2017 0.12
2/5/2017 0.00
2/6/2017 0.31
2/7/2017 0.20
2/8/2017 0.05
2/9/2017 0.01
2/10/2017 T
2/11/2017 0.48
2/12/2017 0.42
2/13/2017 0.00
2/14/2017 **
2/15/2017 0.00
2/16/2017 0.00
2/17/2017 0.10
2/18/2017 3.37
2/19/2017 0.05
2/20/2017 0.06
2/21/2017 0.04
2/22/2017 0.01
2/23/2017 0.02
2/24/2017 **
2/25/2017 0.00
2/26/2017 0.12
2/27/2017 0.06
2/28/2017 0.00
3/1/2017 0.00
3/2/2017 **
3/3/2017 **
3/4/2017 **
3/5/2017 0.00
3/6/2017 0.08
3/7/2017 **
3/8/2017 **
3/9/2017 **
3/10/2017 **
3/11/2017 **
3/12/2017 **
3/13/2017 **
3/14/2017 **
3/15/2017 **
3/16/2017 **
3/17/2017 **
3/18/2017 **
3/19/2017 0.00
3/20/2017 **
3/21/2017 0.00
3/22/2017 0.05
3/23/2017 0.08
3/24/2017 **
3/25/2017 **
3/26/2017 **
3/27/2017 **
3/28/2017 T
3/29/2017 **
3/30/2017 **
3/31/2017 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2017 **
4/2/2017 **
4/3/2017 **
4/4/2017 **
4/5/2017 **
4/6/2017 0.00
4/7/2017 0.00
4/8/2017 0.11
4/9/2017 **
4/10/2017 **
4/11/2017 0.00
4/12/2017 0.00
4/13/2017 **
4/14/2017 **
4/15/2017 0.00
4/16/2017 **
4/17/2017 0.00
4/18/2017 **
4/19/2017 **
4/20/2017 **
4/21/2017 **
4/22/2017 **
4/23/2017 **
4/24/2017 **
4/25/2017 **
4/26/2017 **
4/27/2017 **
4/28/2017 **
4/29/2017 **
4/30/2017 **
5/1/2017 **
5/2/2017 **
5/3/2017 0.00
5/4/2017 **
5/5/2017 0.00
5/6/2017 T
5/7/2017 0.04
5/8/2017 0.08
5/9/2017 **
5/10/2017 **
5/11/2017 **
5/12/2017 **
5/13/2017 **
5/14/2017 **
5/15/2017 0.00
5/16/2017 0.09
5/17/2017 **
5/18/2017 **
5/19/2017 **
5/20/2017 **
5/21/2017 **
5/22/2017 **
5/23/2017 **
5/24/2017 0.00
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 **
6/9/2017 **
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 **
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 0.00
7/4/2017 **
7/5/2017 **
7/6/2017 **
7/7/2017 **
7/8/2017 **
7/9/2017 0.00
7/10/2017 0.02
7/11/2017 **
7/12/2017 **
7/13/2017 **
7/14/2017 **
7/15/2017 **
7/16/2017 0.00
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 0.00
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 0.00
9/1/2017 0.18
9/2/2017 **
9/3/2017 0.01
9/4/2017 0.02
9/5/2017 **
9/6/2017 **
9/7/2017 **
9/8/2017 **
9/9/2017 **
9/10/2017 0.00
9/11/2017 T
9/12/2017 0.02
9/13/2017 **
9/14/2017 **
9/15/2017 **
9/16/2017 **
9/17/2017 **
9/18/2017 **
9/19/2017 **
9/20/2017 **
9/21/2017 0.00
9/22/2017 0.01
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
10/17/2016 7:00 AM 0.01 M M M M Mostly Cloudy with mountains obscured.
10/24/2016 6:00 AM 0.02 M M M M
10/29/2016 7:00 AM 0.22 M M M M Rainfall occurred the morning of 10/28. Began shortly after 700 AM and ended by 10 AM. Currently mostly cloudy with mid level clouds.
10/30/2016 7:00 AM 0.00 0.0 M M M Overcast with showers moving in from the west.
10/31/2016 7:00 AM 0.08 M M M M Periods of light rain began 800 am 10/30/16 and ended late evening. Currently overcast with low clouds and mist.
11/20/2016 7:00 AM 0.00 0.0 M M M Increasing clouds.
11/21/2016 7:00 AM 1.11 M M M M Moderate to heavy rain overnight. Partial clearing this morning.
11/22/2016 7:00 AM 0.02 M M M M
11/23/2016 7:00 AM 0.00 0.0 M M M
11/27/2016 7:00 AM 0.15 M M M M Overcast.
11/28/2016 7:00 AM 0.01 M M M M Mostly Cloudy with mountains obscured.
12/15/2016 7:00 AM 0.00 0.0 M M M
12/16/2016 7:00 AM 0.52 M M M M Steady light rain Thursday afternoon became moderate overnight. Light rain showers at observation.
12/17/2016 7:00 AM 0.13 M M M M Light rain fell Friday morning.
12/30/2016 7:00 AM 0.17 M M M M Light rain developed early this morning and continues.
12/31/2016 7:00 AM 0.23 M M M M Overcast with drizzle.
1/1/2017 7:00 AM 0.42 M M M M Clear.
1/3/2017 7:00 AM 0.01 M M M M Overcast
1/4/2017 7:00 AM 0.00 0.0 M M M
1/5/2017 7:00 AM 0.01 M M M M Overcast with drizzle.
1/6/2017 7:00 AM 0.01 M M M M Clear. Rain fell yesterday 1/5 morning.
1/7/2017 7:00 AM 0.16 M M M M Rain began around 2 AM this morning. Light rain and drizzle this morning at observation.
1/8/2017 7:00 AM 0.17 M M M M Rain occurred on 1/7. Partly to mostly cloudy at observation and dry.
1/9/2017 7:00 AM 0.61 M M M M Overcast.
1/10/2017 7:00 AM 0.01 M M M M Overcast with mist.
1/11/2017 7:00 AM 0.25 M M M M Overcast with light rain.
1/12/2017 7:00 AM 0.35 M M M M Overcast with mist.
1/13/2017 7:00 AM 0.89 M M M M Moderate to heavy rain from 4 pm to 730 pm 1/12. Currently partly cloudy.
1/14/2017 7:00 AM 0.01 M M M M Clear.
1/17/2017 7:00 AM 0.00 0.0 M M M
1/19/2017 5:00 AM 0.48 M M M M Reading taken at 5 AM. Overcast with light rain and mist.
1/20/2017 6:30 AM 0.22 M M M M From 5 am 1/19 to 630 am 1/20 reading. Two day total is .70 inches rain. Overcast with light rain.
1/21/2017 7:00 AM 1.10 M M M M Mostly clear and calm this morning.
1/22/2017 6:15 AM 0.29 M M M M Light rain started overnight.
1/23/2017 7:00 AM 2.13 M M M M Mostly cloudy. Storm total since Saturday night = 2.42 inches.
1/24/2017 7:00 AM 0.53 M M M M Heavy rain and graupel from 400 to 430 PM. Heavy graupel shower at 430 PM covered ground.
2/3/2017 7:00 AM 0.08 M M M M Overcast with light rain.
2/4/2017 7:00 AM 0.12 M M M M Partly cloudy with mist and patchy fog.
2/5/2017 7:00 AM 0.00 0.0 M M M Partly cloudy with patchy fog.
2/6/2017 7:00 AM 0.31 M M M M Low overcast and mist with steady light rain.
2/7/2017 7:00 AM 0.20 M M M M Overcast with mist. 0.18 rain fell on 2/6/17 and 0.02 inches overnight.
2/8/2017 7:00 AM 0.05 M M M M Overcast with fog.
2/9/2017 7:00 AM 0.01 M M M M Mostly cloudy with mid and high level clouds.
2/10/2017 7:00 AM T M M M M Mostly cloudy with patchy dense fog. Mammatus clouds north to northwest.
2/11/2017 7:00 AM 0.48 M M M M Mostly cloudy with some partial clearing.
2/12/2017 6:45 AM 0.42 M M M M Partly cloudy with cloud layer to the ENE. Heavy rain occurred with thunderstorms between 2 and 230 pm.
2/13/2017 6:30 AM 0.00 0.0 M M M Clear and calm.
2/16/2017 7:00 AM 0.00 0.0 M M M
2/17/2017 7:00 AM 0.10 M M M M Cloudy and breezy southeast winds.
2/18/2017 9:30 AM 3.37 M M M M Mostly cloudy with drizzle.
2/19/2017 7:00 AM 0.05 M M M M Mostly cloudy with patchy dense fog.
2/20/2017 7:00 AM 0.06 M M M M Cloudy. Rain began around 8 PM Sunday evening.
2/21/2017 7:00 AM 0.04 M M M M Mostly cloudy and 54 degrees.
2/22/2017 6:55 AM 0.01 M M M M Overcast with fog.
2/23/2017 7:00 AM 0.02 M M M M Partly cloudy. Shower mixed with graupel occurred around 4 pm 2/22.
2/26/2017 7:00 AM 0.12 M M M M Partial clearing after rain ended shortly before 7 am.
2/27/2017 7:00 AM 0.06 M M M M Cloudy.
2/28/2017 7:00 AM 0.00 0.0 M M M
3/1/2017 7:00 AM 0.00 0.0 M M M
3/6/2017 7:00 AM 0.08 M M M M Clear and calm.
3/22/2017 7:00 AM 0.05 M M M M Mostly cloudy with low clouds and fog.
3/23/2017 7:00 AM 0.08 M M M M Heavy rain, pea size hail and lightning started 720 PM Wednesday 3/22. Currently partly cloudy and clearing.
4/7/2017 7:00 AM 0.00 0.0 M M M Mostly cloudy with patchy fog. 54 degrees.
4/8/2017 7:00 AM 0.11 M M M M Partly cloudy and 54 degrees.
4/12/2017 7:00 AM 0.00 0.0 M M M
5/6/2017 7:00 AM T M M M M Low overcast with mist.
5/7/2017 7:00 AM 0.04 M M M M Mostly cloudy. Showers occurred Saturday in the morning through midday.
5/8/2017 6:55 AM 0.08 M M M M Thunderstorm with moderate rain occurred on 5/7 at 430 PM. Currently mostly clear and calm.
5/16/2017 7:00 AM 0.09 M M M M Rain fell from Noon through 330 PM Monday 5/15.
7/10/2017 7:00 AM 0.02 M M M M Light showers occurred in the morning.
9/1/2017 7:00 AM 0.18 M M M M Moderate to heavy rain occurred from a nearby thunderstorm between 4 and 5 PM Thursday 8/31. Gusty east winds 40 to 50 mph occurred last night between 2 am and 3 am.
9/4/2017 7:00 AM 0.02 M M M M Overcast with a combination of low and mid level clouds.
9/11/2017 7:00 AM T M M M M
9/12/2017 7:00 AM 0.02 M M M M
9/22/2017 7:00 AM 0.01 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
9/14/2016 10/06/2016 7:00 AM 23 0.00 M M
10/7/2016 10/16/2016 7:00 AM 10 0.00 M M
10/18/2016 10/23/2016 7:00 AM 6 0.00 M M
10/25/2016 10/26/2016 7:00 AM 2 0.00 M M
10/27/2016 10/28/2016 7:00 AM 2 T M M Mostly cloudy. Light showers afternoon of 10/27 and again this morning.
11/1/2016 11/19/2016 7:00 AM 19 0.00 M M
11/24/2016 11/26/2016 7:00 AM 3 0.00 M M
11/29/2016 11/30/2016 7:00 AM 2 0.00 M M
12/1/2016 12/14/2016 7:00 AM 14 0.00 M M
12/18/2016 12/21/2016 7:00 AM 4 0.00 M M
12/22/2016 12/25/2016 7:00 AM 4 1.08 M M
12/26/2016 12/29/2016 7:00 AM 4 0.00 M M
1/15/2017 1/16/2017 7:00 AM 2 0.00 M M
1/25/2017 1/26/2017 7:00 AM 2 0.00 M M
1/27/2017 2/02/2017 7:00 AM 7 0.00 M M
2/14/2017 2/15/2017 7:00 AM 2 0.00 M M
2/24/2017 2/25/2017 7:00 AM 2 0.00 M M
3/2/2017 3/05/2017 7:00 AM 4 0.00 M M
3/7/2017 3/19/2017 7:00 AM 13 0.00 M M
3/20/2017 3/21/2017 7:00 AM 2 0.00 M M
3/24/2017 3/25/2017 7:00 AM 2 0.04 M M Overcast with mist. 50 degrees
3/25/2017 3/28/2017 7:00 AM 4 T M M
3/29/2017 3/31/2017 7:00 AM 3 0.00 M M
4/1/2017 4/06/2017 7:00 AM 6 0.00 M M
4/9/2017 4/11/2017 7:00 AM 3 0.00 M M
4/13/2017 4/15/2017 7:00 AM 3 0.00 M M
4/16/2017 4/17/2017 7:00 AM 2 0.00 M M
4/18/2017 5/03/2017 7:00 AM 16 0.00 M M
5/4/2017 5/05/2017 7:00 AM 2 0.00 M M
5/9/2017 5/15/2017 7:00 AM 7 0.00 M M
5/17/2017 5/24/2017 7:00 AM 8 0.00 M M
5/25/2017 7/03/2017 7:00 AM 40 0.00 M M
7/4/2017 7/09/2017 7:00 AM 6 0.00 M M
7/11/2017 7/16/2017 7:00 AM 6 0.00 M M
7/17/2017 8/02/2017 7:00 AM 17 0.00 M M
8/3/2017 8/31/2017 7:00 AM 29 0.00 M M
9/2/2017 9/03/2017 7:00 AM 2 0.01 M M
9/5/2017 9/10/2017 7:00 AM 6 0.00 M M
9/13/2017 9/21/2017 7:00 AM 9 0.00 M M
9/23/2017 11/05/2017 7:00 AM 44 0.00 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
2/11/2017 2:00 PM Thunderstorm activity started around 130 pm and lasting until 230 pm. Heaviest rain mixed with hail began around 2 pm. NA NA 1/4" Pea Size Soft 5 3min no damage Intermittent True After rain Same time as smaller hail 30-40
3/22/2017 7:20 PM 1/4" Pea Size 1/4" Pea Size 1/4" Pea Size Hard 5 3min no damage Intermittent True Same time as rain Same time as smaller hail 10-20