Station Overview Station Location
Station Number NM-LA-20 Latitude 35.89727
Station Name Los Alamos 1.4 E Longitude -106.25986
County Los Alamos Elevation (ft) 7162



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 1.44 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 16 0.96 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 16 1.01 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 17 0.81 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 17 0.78 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 17 1.14 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 17 1.30 0.76 6 0.08 4 0.68 2 1 2 1 0.7 1 1
May 17 1.28 0.81 31 0.81 31 0.00 0 0 4 0 2.4 1 1
June 17 1.25 0.89 30 0.89 30 0.00 0 0 8 1 0.0 0 0
July 17 2.43 1.74 30 1.13 14 0.61 16 1 6 1 0.0 0 0
Aug 17 4.68 1.97 28 1.97 28 0.00 0 0 15 1 0.0 0 0
Sept 17 1.96 3.35 20 3.35 20 0.00 0 0 8 0 0.0 0 0
Water Year Totals: 19.04" 9.52" 145 days 8.23" 127 1.29" 18 days 2 43 days 4 days 3.1" 2 days 2 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
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
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
10/26/2016
10/27/2016
10/28/2016
10/29/2016
10/30/2016
10/31/2016
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
11/20/2016
11/21/2016
11/22/2016
11/23/2016
11/24/2016
11/25/2016
11/26/2016
11/27/2016
11/28/2016
11/29/2016
11/30/2016
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
12/15/2016
12/16/2016
12/17/2016
12/18/2016
12/19/2016
12/20/2016
12/21/2016
12/22/2016
12/23/2016
12/24/2016
12/25/2016
12/26/2016
12/27/2016
12/28/2016
12/29/2016
12/30/2016
12/31/2016
Day of YearDaily PrcpMultiday Prcp
1/1/2017
1/2/2017
1/3/2017
1/4/2017
1/5/2017
1/6/2017
1/7/2017
1/8/2017
1/9/2017
1/10/2017
1/11/2017
1/12/2017
1/13/2017
1/14/2017
1/15/2017
1/16/2017
1/17/2017
1/18/2017
1/19/2017
1/20/2017
1/21/2017
1/22/2017
1/23/2017
1/24/2017
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
2/3/2017
2/4/2017
2/5/2017
2/6/2017
2/7/2017
2/8/2017
2/9/2017
2/10/2017
2/11/2017
2/12/2017
2/13/2017
2/14/2017
2/15/2017
2/16/2017
2/17/2017
2/18/2017
2/19/2017
2/20/2017
2/21/2017
2/22/2017
2/23/2017
2/24/2017
2/25/2017
2/26/2017
2/27/2017
2/28/2017
3/1/2017
3/2/2017
3/3/2017
3/4/2017
3/5/2017
3/6/2017
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
3/20/2017
3/21/2017
3/22/2017
3/23/2017
3/24/2017
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
4/7/2017
4/8/2017
4/9/2017
4/10/2017
4/11/2017
4/12/2017
4/13/2017
4/14/2017
4/15/2017
4/16/2017
4/17/2017
4/18/2017
4/19/2017
4/20/2017
4/21/2017
4/22/2017
4/23/2017
4/24/2017
4/25/2017 0.00
4/26/2017 0.04
4/27/2017 T
4/28/2017 0.04
4/29/2017 **
4/30/2017 0.68
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 0.00
5/8/2017 0.00
5/9/2017 0.00
5/10/2017 0.31
5/11/2017 0.24
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 0.00
5/18/2017 0.00
5/19/2017 0.21
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 0.05
5/31/2017 0.00
6/1/2017 0.04
6/2/2017 0.16
6/3/2017 0.00
6/4/2017 0.00
6/5/2017 0.00
6/6/2017 0.00
6/7/2017 0.25
6/8/2017 0.22
6/9/2017 0.00
6/10/2017 0.00
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 0.01
6/22/2017 0.00
6/23/2017 0.02
6/24/2017 0.00
6/25/2017 T
6/26/2017 0.12
6/27/2017 0.07
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 **
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 0.61
7/22/2017 0.00
7/23/2017 0.00
7/24/2017
7/25/2017 0.01
7/26/2017 0.02
7/27/2017 0.25
7/28/2017 0.57
7/29/2017 0.06
7/30/2017 0.22
7/31/2017 T
8/1/2017 0.05
8/2/2017
8/3/2017 0.00
8/4/2017 0.00
8/5/2017
8/6/2017 0.02
8/7/2017 0.08
8/8/2017 0.15
8/9/2017 0.40
8/10/2017 T
8/11/2017 0.00
8/12/2017 0.38
8/13/2017
8/14/2017 0.00
8/15/2017 0.12
8/16/2017 0.00
8/17/2017 0.00
8/18/2017 0.00
8/19/2017 0.00
8/20/2017 0.08
8/21/2017 0.29
8/22/2017 0.00
8/23/2017 0.01
8/24/2017 0.08
8/25/2017 0.14
8/26/2017 0.00
8/27/2017 0.04
8/28/2017 0.00
8/29/2017 0.03
8/30/2017 0.10
8/31/2017 0.00
9/1/2017 0.00
9/2/2017 0.05
9/3/2017 0.00
9/4/2017 0.00
9/5/2017 0.00
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
9/15/2017 0.04
9/16/2017 0.00
9/17/2017 0.00
9/18/2017 0.01
9/19/2017 0.00
9/20/2017 0.00
9/21/2017 0.00
9/22/2017 0.00
9/23/2017 0.00
9/24/2017 0.21
9/25/2017
9/26/2017 0.00
9/27/2017 0.49
9/28/2017 1.49
9/29/2017 0.94
9/30/2017 0.12



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
4/25/2017 8:00 AM 0.00 0.0 M M M
4/26/2017 8:00 AM 0.04 M M M M
4/27/2017 8:00 AM T M M M M A 5 minute storm raced through about 6:30 a.m.
4/28/2017 8:00 AM 0.04 0.7 M 0.7 M Snow started at 7 a.m. and is continuing.
5/1/2017 8:00 AM 0.00 0.0 M M M
5/2/2017 8:00 AM 0.00 0.0 M M M
5/3/2017 8:00 AM 0.00 0.0 M M M
5/4/2017 8:00 AM 0.00 0.0 M M M
5/5/2017 8:00 AM 0.00 0.0 M M M
5/6/2017 8:00 AM 0.00 0.0 M M M
5/7/2017 8:00 AM 0.00 0.0 M M M
5/8/2017 8:00 AM 0.00 0.0 M M M
5/9/2017 8:00 AM 0.00 0.0 M M M
5/10/2017 8:00 AM 0.31 M M M M Rained from 12:30 p.m. to 2:00 p.m. with .29"..Rained (5:45-6 p.m.)and hailed (styrofoam pellet size) from 6 to 6:07 p.m. Hail half covered ground. Total from late afternoon storm .12"
5/11/2017 8:00 AM 0.24 M M M M Rained from 12:30-2 p.m. .19". Again from 5:30-7 p.m. .05"
5/12/2017 8:00 AM 0.00 0.0 M M M
5/13/2017 8:00 AM 0.00 0.0 M M M
5/14/2017 8:00 AM 0.00 0.0 M M M
5/15/2017 8:00 AM 0.00 0.0 M M M
5/16/2017 8:00 AM 0.00 0.0 M M M
5/17/2017 8:00 AM 0.00 0.0 M M M
5/18/2017 8:00 AM 0.00 0.0 M M M
5/19/2017 8:00 AM 0.21 2.4 0.21 2.4 0.21 Snow started ar 8:30 a.m. and was pretty heavy until 11 a.m. 2.4" snow melted to .2". It then started warming up and light snow continued until 12 noon with another .01" accumulation. By mid afternoon all the snow had melted on the ground. At 4:20 p.m. a brief rain shower brought only a trace of accumulation.
5/20/2017 8:00 AM 0.00 0.0 M M M
5/21/2017 8:00 AM 0.00 0.0 M M M
5/22/2017 8:00 AM 0.00 0.0 M M M
5/23/2017 8:00 AM 0.00 0.0 M M M
5/24/2017 8:00 AM 0.00 0.0 M M M
5/25/2017 8:00 AM 0.00 0.0 M M M
5/26/2017 8:00 AM 0.00 0.0 M M M
5/27/2017 8:00 AM 0.00 0.0 M M M
5/28/2017 8:00 AM 0.00 0.0 M M M
5/29/2017 8:00 AM 0.00 0.0 M M M
5/30/2017 8:00 AM 0.05 M M M M A few on again, off again showers between 3:10 p.m. and 4 p.m.
5/31/2017 8:00 AM 0.00 0.0 M M M 20 minute shower at 1:30 p.m.
6/1/2017 8:00 AM 0.04 M M M M 20 minute shower at 2:30 p.m.
6/2/2017 8:00 AM 0.16 M M M M Brief shower at 10:50 a.m.= .02". Shower starting at 4:30 p.m., lasting about 45 monutes= .14"
6/3/2017 8:00 AM 0.00 0.0 M M M
6/4/2017 8:00 AM 0.00 0.0 M M M
6/5/2017 8:00 AM 0.00 0.0 M M M
6/6/2017 8:00 AM 0.00 0.0 M M M
6/7/2017 8:00 AM 0.25 M M M M Two showers. One off and on from 12:30 p.m. to about 1:45 p.m. with .15". A second hard shower from 7:20 p.m. to 7:40 p.m. with.1".
6/8/2017 8:00 AM 0.22 M M M M Two times of rain. .2" sometime between 12 p.m. and 4 p.m. and .02" between 6 p.m. and 8:30 p.m.
6/9/2017 8:00 AM 0.00 0.0 M M M
6/10/2017 8:00 AM 0.00 0.0 M M M
6/11/2017 8:00 AM 0.00 0.0 M M M
6/12/2017 8:00 AM 0.00 0.0 M M M
6/13/2017 8:00 AM 0.00 0.0 M M M
6/14/2017 8:00 AM 0.00 0.0 M M M
6/15/2017 8:00 AM 0.00 0.0 M M M
6/16/2017 8:00 AM 0.00 0.0 M M M
6/17/2017 8:00 AM 0.00 0.0 M M M
6/18/2017 8:00 AM 0.00 0.0 M M M
6/19/2017 8:00 AM 0.00 0.0 M M M
6/20/2017 8:00 AM 0.00 0.0 M M M
6/21/2017 8:00 AM 0.01 M M M M A short rain at about 10:30 p.m.
6/22/2017 8:00 AM 0.00 0.0 M M M
6/23/2017 8:00 AM 0.02 M M M M A 10-15 minute a shower about 11:30. A few sprinkles here and there during the day.
6/24/2017 8:00 AM 0.00 0.0 M M M
6/25/2017 8:00 AM T M M M M There actually wasn't anything in the rain gauge, but we had some sprinkles about 4 p.m.
6/26/2017 8:00 AM 0.12 M M M M Several short showers starting at 3:15 p.m. through about 5:30 p.m. with a little 3/8" hail between 3:15 and 3:30 p.m.
6/27/2017 8:00 AM 0.07 M M M M Rain started at 2:25 p.m. and was off and on for several hours. A little rice sized hail about 3:40 p.m.
6/28/2017 8:00 AM 0.00 0.0 M M M
6/29/2017 8:00 AM 0.00 0.0 M M M
6/30/2017 8:00 AM 0.00 0.0 M M M
7/1/2017 8:00 AM 0.00 0.0 M M M
7/2/2017 8:00 AM 0.00 0.0 M M M
7/3/2017 8:00 AM 0.00 0.0 M M M
7/4/2017 8:00 AM 0.00 0.0 M M M
7/5/2017 8:00 AM 0.00 0.0 M M M
7/22/2017 8:00 AM 0.00 0.0 M M M
7/23/2017 8:00 AM 0.00 0.0 M M M
7/25/2017 8:00 AM 0.01 M M M M Sometime in the night it rained a little.
7/26/2017 8:00 AM 0.02 M M M M
7/27/2017 8:00 AM 0.25 M M M M We had a 20 minute storm around noon netting .2" and another around 10:45 p.m. with .05".
7/28/2017 8:00 AM 0.57 M M M M Quite heavy rain from 5:45-6:45 p.m., .45". Drizzle from 6:45 p.m. to past 10:45 p.m., an additional .1".
7/29/2017 8:00 AM 0.06 M M M M
7/30/2017 8:00 AM 0.22 M M M M
7/31/2017 8:00 AM T M M M M
8/1/2017 8:00 AM 0.05 M M M M
8/3/2017 8:00 AM 0.00 0.0 M M M
8/4/2017 8:00 AM 0.00 0.0 M M M
8/6/2017 8:00 AM 0.02 M M M M
8/7/2017 8:00 AM 0.08 M M M M .02" around noon. .06" during the night
8/8/2017 8:00 AM 0.15 M M M M .14" about noon. .01" about 9 p.m.
8/9/2017 8:00 AM 0.40 M M M M About 20 minutes of rain starting at 1:05 p.m.
8/10/2017 8:00 AM T M M M M We had a few 1/4" hailstones at 12:40 p.m. One of them must have gotten into the rain gauge!
8/11/2017 8:00 AM 0.00 0.0 M M M
8/12/2017 8:00 AM 0.38 M M M M Rain started about 2:45 p.m., hardest for about an hour, then gentle rain until about 6 p.m. Another .02" sometime during the late evening and night.
8/14/2017 8:00 AM 0.00 0.0 M M M
8/15/2017 8:00 AM 0.12 M M M M Rain from about 2:20-3:20 p.m.- .11". Another .01 about 10:45 p.m.
8/16/2017 8:00 AM 0.00 0.0 M M M
8/17/2017 8:00 AM 0.00 0.0 M M M
8/18/2017 8:00 AM 0.00 0.0 M M M
8/19/2017 8:00 AM 0.00 0.0 M M M
8/20/2017 8:00 AM 0.08 M M M M
8/21/2017 8:00 AM 0.29 M M M M Rain much of the night.
8/22/2017 8:00 AM 0.00 0.0 M M M
8/23/2017 8:00 AM 0.01 M M M M Brief shower around 7:30 p.m.
8/24/2017 8:00 AM 0.08 M M M M
8/25/2017 8:00 AM 0.14 M M M M
8/26/2017 8:00 AM 0.00 0.0 M M M
8/27/2017 8:00 AM 0.04 M M M M
8/28/2017 8:00 AM 0.00 0.0 M M M
8/29/2017 8:00 AM 0.03 M M M M
8/30/2017 8:00 AM 0.10 M M M M
8/31/2017 8:00 AM 0.00 0.0 M M M
9/1/2017 8:00 AM 0.00 0.0 M M M
9/2/2017 8:00 AM 0.05 M M M M
9/3/2017 8:00 AM 0.00 0.0 M M M
9/4/2017 8:00 AM 0.00 0.0 M M M
9/5/2017 8:00 AM 0.00 0.0 M M M
9/15/2017 8:00 AM 0.04 M M M M
9/16/2017 8:00 AM 0.00 0.0 M M M
9/17/2017 8:00 AM 0.00 0.0 M M M
9/18/2017 8:00 AM 0.01 M M M M
9/19/2017 8:00 AM 0.00 0.0 M M M
9/20/2017 8:00 AM 0.00 0.0 M M M
9/21/2017 8:00 AM 0.00 0.0 M M M
9/22/2017 8:00 AM 0.00 0.0 M M M
9/23/2017 8:00 AM 0.00 0.0 M M M
9/24/2017 8:00 AM 0.21 M M M M About half came in 2-3 minute bursts. I lost count how many. The other half was a drizzle during most of the evening.
9/26/2017 8:00 AM 0.00 0.0 M M M
9/27/2017 8:00 AM 0.49 M M M M
9/28/2017 8:00 AM 1.49 M M M M Gentle rain most of the day and into the night.
9/29/2017 8:00 AM 0.94 M M M M
9/30/2017 8:00 AM 0.12 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
4/29/2017 4/30/2017 8:00 AM 2 0.68 M M A 2 day off and on snow storm. On the 28th there was about 4" after my 8 a.m. report. It melted before I realized that it was doing so. Very little of that actually went in the rain gauge. Yesterday (4/29) there was 6" snow and .65" in the gauge at about 11 a.m.
7/6/2017 7/21/2017 8:00 AM 16 0.61 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
6/25/2017 3:15 PM 3/8" 3/8" Rice Soft 10 3min no damage Continuous True Same time as rain Same time as smaller hail