Station Overview Station Location
Station Number AZ-PM-176 Latitude 32.393208
Station Name Oro Valley 0.4 NW Longitude -110.965608
County Pima Elevation (ft) 2540



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 15 0.99 2.22 31 2.22 31 0.00 0 0 10 1 0.0 0 0
Nov 15 0.72 0.63 28 0.63 28 0.00 0 0 5 0 0.0 0 0
Dec 15 1.16 0.70 31 0.70 31 0.00 0 0 4 0 0.0 0 0
Jan 16 1.10 1.71 30 1.71 30 0.00 0 0 4 1 0.0 0 0
Feb 16 1.05 0.19 29 0.19 29 0.00 0 0 1 0 0.0 0 0
March 16 0.96 0.03 28 0.03 28 0.00 0 0 1 0 0.0 0 0
April 16 0.37 0.55 30 0.55 30 0.00 0 0 5 1 0.0 0 0
May 16 0.21 0.00 15 0.00 15 0.00 0 0 0 1 0.0 0 0
June 16 0.22 1.84 28 1.84 28 0.00 0 0 3 3 0.0 0 0
July 16 1.98 1.50 31 1.12 16 0.38 15 1 5 0 0.0 0 0
Aug 16 2.48 1.53 31 1.53 31 0.00 0 0 9 1 0.0 0 0
Sept 16 1.28 1.61 27 1.54 15 0.07 12 1 7 2 0.0 0 0
Water Year Totals: 12.52" 12.51" 339 days 12.06" 312 0.45" 27 days 2 54 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
10/1/2015 0.00
10/2/2015 0.00
10/3/2015 0.00
10/4/2015 0.00
10/5/2015 0.02
10/6/2015 0.04
10/7/2015 0.31
10/8/2015 T
10/9/2015 0.00
10/10/2015 0.00
10/11/2015 0.00
10/12/2015 0.00
10/13/2015 0.00
10/14/2015 0.00
10/15/2015 0.00
10/16/2015 0.00
10/17/2015 0.33
10/18/2015 0.37
10/19/2015 0.01
10/20/2015 0.00
10/21/2015 0.89
10/22/2015 0.02
10/23/2015 0.00
10/24/2015 0.00
10/25/2015 0.00
10/26/2015 0.00
10/27/2015 0.00
10/28/2015 0.00
10/29/2015 0.00
10/30/2015 0.21
10/31/2015 0.02
11/1/2015 0.00
11/2/2015 0.00
11/3/2015 0.00
11/4/2015 0.14
11/5/2015 0.05
11/6/2015 0.00
11/7/2015 0.00
11/8/2015 0.00
11/9/2015 0.00
11/10/2015 0.00
11/11/2015 0.00
11/12/2015 0.00
11/13/2015
11/14/2015
11/15/2015 0.11
11/16/2015 0.23
11/17/2015 0.10
11/18/2015 0.00
11/19/2015 0.00
11/20/2015 0.00
11/21/2015 0.00
11/22/2015 0.00
11/23/2015 0.00
11/24/2015 0.00
11/25/2015 0.00
11/26/2015 0.00
11/27/2015 0.00
11/28/2015 0.00
11/29/2015 0.00
11/30/2015 0.00
12/1/2015 0.00
12/2/2015 0.00
12/3/2015 0.00
12/4/2015 0.00
12/5/2015 0.00
12/6/2015 0.00
12/7/2015 0.00
12/8/2015 0.00
12/9/2015 0.00
12/10/2015 0.00
12/11/2015 0.00
12/12/2015 0.35
12/13/2015 0.13
12/14/2015 0.00
12/15/2015 0.21
12/16/2015 0.00
12/17/2015 0.00
12/18/2015 0.00
12/19/2015 0.00
12/20/2015 0.00
12/21/2015 0.00
12/22/2015 0.00
12/23/2015 0.01
12/24/2015 0.00
12/25/2015 0.00
12/26/2015 0.00
12/27/2015 0.00
12/28/2015 0.00
12/29/2015 0.00
12/30/2015 0.00
12/31/2015 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2016 0.00
1/2/2016 0.00
1/3/2016 0.00
1/4/2016 0.00
1/5/2016 0.41
1/6/2016 0.15
1/7/2016 T
1/8/2016 0.99
1/9/2016 0.16
1/10/2016 0.00
1/11/2016 0.00
1/12/2016 0.00
1/13/2016 0.00
1/14/2016 0.00
1/15/2016 0.00
1/16/2016 0.00
1/17/2016 0.00
1/18/2016 0.00
1/19/2016 0.00
1/20/2016 0.00
1/21/2016 0.00
1/22/2016 0.00
1/23/2016 0.00
1/24/2016 0.00
1/25/2016 0.00
1/26/2016 0.00
1/27/2016 0.00
1/28/2016 0.00
1/29/2016 0.00
1/30/2016 0.00
1/31/2016
2/1/2016 0.19
2/2/2016 0.00
2/3/2016 0.00
2/4/2016 0.00
2/5/2016 0.00
2/6/2016 0.00
2/7/2016 0.00
2/8/2016 0.00
2/9/2016 0.00
2/10/2016 0.00
2/11/2016 0.00
2/12/2016 0.00
2/13/2016 0.00
2/14/2016 0.00
2/15/2016 0.00
2/16/2016 0.00
2/17/2016 0.00
2/18/2016 0.00
2/19/2016 0.00
2/20/2016 0.00
2/21/2016 0.00
2/22/2016 0.00
2/23/2016 0.00
2/24/2016 0.00
2/25/2016 0.00
2/26/2016 0.00
2/27/2016 0.00
2/28/2016 0.00
2/29/2016 0.00
3/1/2016 0.00
3/2/2016 0.00
3/3/2016 0.00
3/4/2016 0.00
3/5/2016 0.00
3/6/2016 0.00
3/7/2016 0.00
3/8/2016 0.03
3/9/2016 0.00
3/10/2016 0.00
3/11/2016 0.00
3/12/2016 0.00
3/13/2016 0.00
3/14/2016 0.00
3/15/2016 0.00
3/16/2016 0.00
3/17/2016 0.00
3/18/2016 0.00
3/19/2016 0.00
3/20/2016 0.00
3/21/2016 0.00
3/22/2016 0.00
3/23/2016 0.00
3/24/2016
3/25/2016
3/26/2016 0.00
3/27/2016
3/28/2016 0.00
3/29/2016 0.00
3/30/2016 0.00
3/31/2016 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2016 0.00
4/2/2016 0.00
4/3/2016 0.00
4/4/2016 0.00
4/5/2016 0.00
4/6/2016 0.00
4/7/2016 0.00
4/8/2016 0.23
4/9/2016 0.03
4/10/2016 0.00
4/11/2016 0.27
4/12/2016 0.01
4/13/2016 T
4/14/2016 0.00
4/15/2016 0.00
4/16/2016 0.00
4/17/2016 0.00
4/18/2016 0.00
4/19/2016 0.00
4/20/2016 0.00
4/21/2016 0.00
4/22/2016 0.00
4/23/2016 0.00
4/24/2016 0.00
4/25/2016 0.00
4/26/2016 0.00
4/27/2016 0.00
4/28/2016 0.00
4/29/2016 0.01
4/30/2016 0.00
5/1/2016 T
5/2/2016 0.00
5/3/2016 0.00
5/4/2016 0.00
5/5/2016 0.00
5/6/2016 0.00
5/7/2016 0.00
5/8/2016 0.00
5/9/2016 0.00
5/10/2016
5/11/2016
5/12/2016
5/13/2016
5/14/2016
5/15/2016
5/16/2016
5/17/2016
5/18/2016
5/19/2016
5/20/2016
5/21/2016
5/22/2016
5/23/2016
5/24/2016
5/25/2016 0.00
5/26/2016 0.00
5/27/2016 0.00
5/28/2016 0.00
5/29/2016 0.00
5/30/2016 0.00
5/31/2016
6/1/2016 0.00
6/2/2016 0.00
6/3/2016 0.00
6/4/2016 0.00
6/5/2016 0.00
6/6/2016 0.00
6/7/2016 0.00
6/8/2016 0.00
6/9/2016 0.00
6/10/2016 0.00
6/11/2016 0.00
6/12/2016 T
6/13/2016 0.00
6/14/2016 0.00
6/15/2016 0.00
6/16/2016 0.00
6/17/2016
6/18/2016 0.00
6/19/2016 0.00
6/20/2016 0.00
6/21/2016 T
6/22/2016 0.00
6/23/2016 0.00
6/24/2016 0.00
6/25/2016
6/26/2016 0.00
6/27/2016 0.09
6/28/2016 T
6/29/2016 0.40
6/30/2016 1.35
Day of YearDaily PrcpMultiday Prcp
7/1/2016 0.01
7/2/2016 0.37
7/3/2016 0.00
7/4/2016 0.00
7/5/2016 0.00
7/6/2016 0.00
7/7/2016 **
7/8/2016 **
7/9/2016 **
7/10/2016 **
7/11/2016 **
7/12/2016 **
7/13/2016 **
7/14/2016 **
7/15/2016 **
7/16/2016 **
7/17/2016 **
7/18/2016 **
7/19/2016 **
7/20/2016 **
7/21/2016 0.38
7/22/2016 0.00
7/23/2016 0.00
7/24/2016 0.00
7/25/2016 0.00
7/26/2016 0.00
7/27/2016 0.09
7/28/2016 0.20
7/29/2016 0.00
7/30/2016 0.45
7/31/2016 0.00
8/1/2016 0.45
8/2/2016 0.00
8/3/2016 0.12
8/4/2016 0.00
8/5/2016 T
8/6/2016 0.02
8/7/2016 0.01
8/8/2016 0.01
8/9/2016 0.00
8/10/2016 0.47
8/11/2016 0.08
8/12/2016 0.00
8/13/2016 0.00
8/14/2016 0.31
8/15/2016 0.00
8/16/2016 0.00
8/17/2016 0.06
8/18/2016 0.00
8/19/2016 0.00
8/20/2016 0.00
8/21/2016 0.00
8/22/2016 0.00
8/23/2016 0.00
8/24/2016 0.00
8/25/2016 0.00
8/26/2016 0.00
8/27/2016 0.00
8/28/2016 0.00
8/29/2016 0.00
8/30/2016 0.00
8/31/2016 0.00
9/1/2016 0.63
9/2/2016 0.00
9/3/2016
9/4/2016 0.00
9/5/2016
9/6/2016
9/7/2016 0.15
9/8/2016 0.58
9/9/2016 0.00
9/10/2016 0.00
9/11/2016 0.00
9/12/2016 0.00
9/13/2016 0.09
9/14/2016 **
9/15/2016 **
9/16/2016 **
9/17/2016 **
9/18/2016 **
9/19/2016 **
9/20/2016 **
9/21/2016 **
9/22/2016 **
9/23/2016 **
9/24/2016 **
9/25/2016 0.07
9/26/2016 0.01
9/27/2016 0.04
9/28/2016 0.04
9/29/2016 T
9/30/2016 T



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2015 7:00 AM 0.00 0.0 M M M
10/2/2015 7:00 AM 0.00 0.0 M M M Tucson Monsoon officially over at midnight last night. Airport official Monsoon Rainfall 6.63"
10/3/2015 7:00 AM 0.00 0.0 M M M
10/4/2015 7:00 AM 0.00 0.0 M M M windy overnight, did not cool much
10/5/2015 7:00 AM 0.02 M M M M Probably about 5 AM. Puddle on street one place. One tipping bucket gauge showed 0.02, 2nd one did not register. Windy most of night, low 76
10/6/2015 7:00 AM 0.04 M M M M Brief squall at noon. Big drops- size of silver dollar on dry pavement. CoCoRaHS and 2 tipping bucket gauges all recorded 0.04 Windy most of day, high about 88,
10/7/2015 7:00 AM 0.31 M M M M 0.02 in brief shower at 12 noon. Then thunderstorm 5-8:50 AM CoCoRaHS gauge=0.31, tipping buckets 0.16, 0.26. Cold front, 7 AM temp 57 deg
10/8/2015 7:00 AM T M M M M early afternoon Storm in Mountains to NE of here, splashed over to this location
10/9/2015 7:00 AM 0.00 0.0 M M M
10/10/2015 7:00 AM 0.00 0.0 M M M
10/11/2015 7:00 AM 0.00 0.0 M M M
10/12/2015 7:00 AM 0.00 0.0 M M M
10/13/2015 7:00 AM 0.00 0.0 M M M high mid 90's, dew point over 50 mid afternoon, few very high clouds. Bright sun.
10/14/2015 7:00 AM 0.00 0.0 M M M
10/15/2015 7:00 AM 0.00 0.0 M M M high mid 90,s, bright sun, getting more humid.,
10/16/2015 7:00 AM 0.00 0.0 M M M
10/17/2015 7:00 AM 0.33 M M M M Sprinkled @5:30 PM, Steady rain started 7 PM Very windy and thunderstorms 3:30-5 AM. Power out 6:40 AM briefly Tipping bucket gauges showed 0.24"
10/18/2015 7:00 AM 0.37 M M M M Thunderstorms in area starting about 43 PM. Rain began here 8 PM. CoCoRAHS gauge 0.37, 2 tipping bucket gauges 0.20, 0.29". No hail. Intense thunderstorm :15-8:40 PM No power outage here
10/19/2015 7:00 AM 0.01 M M M M brief shower about 2:30. Thunder nearby 1-5 PM. Reports of heavier rain within 3 miles of here but not at observation polint
10/20/2015 7:00 AM 0.00 0.0 M M M
10/21/2015 7:00 AM 0.89 M M M M First rain about 4 PM, no accumulation then. 8:30 to 8:45 PM brief thunderstorm, about 0.1" Heaviest began about 4:30 AM until 6:AM. Total of 0.79" druing that time. Wind, thunder after 3:30 AM. Tipping buckets show 0.48 and 0.74 for the 24 hour period. Times taken from recording tipping bucket tied to computer. It showed the 0.74" Temp dropped to 54 deg F
10/22/2015 7:00 AM 0.02 M M M M
10/23/2015 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
10/24/2015 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
10/25/2015 7:00 AM 0.00 0.0 M M M
10/26/2015 7:00 AM 0.00 0.0 M M M
10/27/2015 7:00 AM 0.00 0.0 M M M
10/28/2015 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
10/29/2015 7:00 AM 0.00 0.0 M M M Thunderstorm n & NW of here 5 AM no rain here.
10/30/2015 7:00 AM 0.21 M M M M Cold front arrived about 12:30. 0.05" rain 1:30-2:30 PM. Some thunderstorms. Rain overnight started 1 AM - went to 6 AM No thunder then. Tipping bucket gauges reported 0.16" Times from recording tipping bucket, moderately accurate.
10/31/2015 7:00 AM 0.02 M M M M Intermittent Am through 2:30 PM, then cleared. 0.01 about 9 AM, 0.01 about 2 PM
11/1/2015 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
11/2/2015 7:00 AM 0.00 0.0 M M M
11/3/2015 7:00 AM 0.00 0.0 M M M MARIA arrived after 1 AM, strongest 4-6 AM ("And they call the wind Maria", Paint Your Wagon, 1951) Low temp 69 at 6 AM
11/4/2015 7:00 AM 0.14 M M M M tipping buckets report 0.08" 2 showers, 1:30, 2:30 rain stopped by 3:15. Dew point altitude at 7 AM 6100 ft, judging by mountain clouds.
11/5/2015 6:15 AM 0.05 M M M M 0.04 9-AM,-12:30 PM, 0.01 about 3 AM Thursday
11/6/2015 7:00 AM 0.00 0.0 M M M
11/7/2015 7:00 AM 0.00 0.0 M M M
11/8/2015 7:00 AM 0.00 0.0 M M M
11/9/2015 7:00 AM 0.00 0.0 M M M
11/10/2015 7:00 AM 0.00 0.0 M M M
11/11/2015 7:00 AM 0.00 0.0 M M M
11/12/2015 7:00 AM 0.00 0.0 M M M low of 38 this AM at 5:30
11/15/2015 7:00 AM 0.11 M M M M Began Approx 5 AM judging by recording humidity gauge. Tipping bucket showed 0.08" Wind switched from e to w at 6:30, sky clearing some by 7 AM
11/16/2015 7:00 AM 0.23 M M M M 0>02" 1-PM, 0.21" 4 AM -7 Am. Rain stopped at 7 long enough to read gauge without getting wet, then resumes. Cold front not arrived as of 7 AM. Tipping buckets: 0.14, 0.16" 7 AM temp 49
11/17/2015 7:00 AM 0.10 M M M M Tipping Bucket: 0.04",0.08" Ended by 8 AM
11/18/2015 7:00 AM 0.00 0.0 M M M
11/19/2015 7:00 AM 0.00 0.0 M M M
11/20/2015 7:00 AM 0.00 0.0 M M M
11/21/2015 7:00 AM 0.00 0.0 M M M
11/22/2015 7:00 AM 0.00 0.0 M M M
11/23/2015 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
11/24/2015 7:00 AM 0.00 0.0 M M M
11/25/2015 7:00 AM 0.00 0.0 M M M windy, cloudy, 70 deg at 7 AM
11/26/2015 7:00 AM 0.00 0.0 M M M cloudy all day
11/27/2015 7:00 AM 0.00 0.0 M M M cold front, low 38
11/28/2015 7:00 AM 0.00 0.0 M M M low about 36, no clouds
11/29/2015 7:00 AM 0.00 0.0 M M M
11/30/2015 7:00 AM 0.00 0.0 M M M low 32.5
12/1/2015 7:00 AM 0.00 0.0 M M M Low 31.1, ice on ird bath 1st time this fall.
12/2/2015 7:00 AM 0.00 0.0 M M M low 33
12/3/2015 7:00 AM 0.00 0.0 M M M warmer, low 41
12/4/2015 7:00 AM 0.00 0.0 M M M
12/5/2015 7:00 AM 0.00 0.0 M M M
12/6/2015 7:00 AM 0.00 0.0 M M M
12/7/2015 7:00 AM 0.00 0.0 M M M
12/8/2015 7:00 AM 0.00 0.0 M M M
12/9/2015 7:00 AM 0.00 0.0 M M M low 43
12/10/2015 7:00 AM 0.00 0.0 M M M
12/11/2015 7:00 AM 0.00 0.0 M M M
12/12/2015 7:00 AM 0.35 M M M M Times from tipping bucket connected to computer. Tipping bucket gauages show 0.20 and 0.29" Low 45
12/13/2015 7:00 AM 0.13 M M M M Mostly rained before 2 PM. Showers at 4:40 and 8 PM. Tipping buckets showed 0.1,0.12 Some freezing early AM, inner gauge tube removed to protect.
12/14/2015 7:00 AM 0.00 0.0 M M M low 38 at midnight, warming to 52 at 7 AM, storm coming, windy
12/15/2015 7:00 AM 0.21 M M M M Tipping Buckets: 0.17, 0.14". Cold front passed through. Temps fell all day. Low 29 at 6:30 AM
12/16/2015 7:00 AM 0.00 0.0 M M M low 28
12/17/2015 7:00 AM 0.00 0.0 M M M
12/18/2015 7:00 AM 0.00 0.0 M M M
12/19/2015 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
12/20/2015 7:00 AM 0.00 0.0 M M M
12/21/2015 7:00 AM 0.00 0.0 M M M
12/22/2015 7:00 AM 0.00 0.0 M M M low 39, cloudy Tues AM, mostly sunny Monday
12/23/2015 7:00 AM 0.01 M M M M Small amount of rain between 11 PM and 3:15 AM. Observed wet street at 3:15. Low 55. Tipping buckets did not detect.
12/24/2015 7:00 AM 0.00 0.0 M M M low 54
12/25/2015 7:00 AM 0.00 0.0 M M M
12/26/2015 7:00 AM 0.00 0.0 M M M low 31
12/27/2015 7:00 AM 0.00 0.0 M M M
12/28/2015 7:00 AM 0.00 0.0 M M M low 30
12/29/2015 7:00 AM 0.00 0.0 M M M no rain or snow, low 32
12/30/2015 7:00 AM 0.00 0.0 M M M
12/31/2015 7:00 AM 0.00 0.0 M M M low 32, mostly sun
1/1/2016 7:00 AM 0.00 0.0 M M M
1/2/2016 7:00 AM 0.00 0.0 M M M
1/3/2016 7:00 AM 0.00 0.0 M M M
1/4/2016 7:00 AM 0.00 0.0 M M M
1/5/2016 7:00 AM 0.41 M M M M windy AM , as front approached. Squalls without rain 10-11 AM.Rain began 12;10 PM, ended about 2:30 PM.Last tipping bucket noted at 2 PM. 2 tipping buckets: 0.24, 0.33. Rate data from 0.33 bucket connected to computer, volume from CoCoRAHS gauge.
1/6/2016 7:00 AM 0.15 M M M M Slower rate of rainfall than Monday. Not raining at 7 AM observation time. Tipping buckets: 0.10,0.12.
1/7/2016 7:00 AM T M M M M Sprinkles at 6:30 AM
1/8/2016 7:00 AM 0.99 M M M M Trace at 7 Am. Rain began about 11:30 AM. First tipping bucket recorded 11:45 AM. One thunder clap about 3 PM. Wet snow for 5 minutes about 3:30. did not stick on ground. Tipping bucket gauges showed 0.50 and 0.85"
1/9/2016 7:00 AM 0.16 M M M M Intermittent rain, cleared afternoon, shower about midnight. Tipping buckets: 0.16, 0.08" Snow down to 3500 feet. Only rain here, I am at 2530 ft.
1/10/2016 7:00 AM 0.00 0.0 M M M low 34
1/11/2016 7:00 AM 0.00 0.0 M M M low 33 cloudy AM, cleared mid afternoon. Cold wind all day
1/12/2016 7:00 AM 0.00 0.0 M M M low 35
1/13/2016 7:00 AM 0.00 0.0 M M M low 36, sunny Tuesday
1/14/2016 7:00 AM 0.00 0.0 M M M
1/15/2016 7:00 AM 0.00 0.0 M M M min 35
1/16/2016 7:00 AM 0.00 0.0 M M M cloudy all day, low 34, windy
1/17/2016 7:00 AM 0.00 0.0 M M M
1/18/2016 7:00 AM 0.00 0.0 M M M
1/19/2016 7:00 AM 0.00 0.0 M M M
1/20/2016 7:00 AM 0.00 0.0 M M M low 41, mostly sunny
1/21/2016 7:00 AM 0.00 0.0 M M M low 42
1/22/2016 7:00 AM 0.00 0.0 M M M cloudy overnight, low 57
1/23/2016 7:00 AM 0.00 0.0 M M M
1/24/2016 7:00 AM 0.00 0.0 M M M
1/25/2016 7:00 AM 0.00 0.0 M M M
1/26/2016 7:00 AM 0.00 0.0 M M M
1/27/2016 7:00 AM 0.00 0.0 M M M
1/28/2016 7:00 AM 0.00 0.0 M M M
1/29/2016 7:00 AM 0.00 0.0 M M M low 37, some high clouds PM
1/30/2016 7:00 AM 0.00 0.0 M M M
2/1/2016 7:00 AM 0.19 M M M M wind gusts 16 mph before rain. Start times estimated from humidity graph. Low 45 , Tipping buckets, 0.12, 0.14" Most of the rain fell in the 30 minutes just after midnight. Loud enough to wake me. No lightning observed.
2/2/2016 7:00 AM 0.00 0.0 M M M low 30
2/3/2016 7:00 AM 0.00 0.0 M M M low 26
2/4/2016 7:00 AM 0.00 0.0 M M M
2/5/2016 7:00 AM 0.00 0.0 M M M low 30
2/6/2016 7:00 AM 0.00 0.0 M M M
2/7/2016 7:00 AM 0.00 0.0 M M M low 41, wind sat AM
2/8/2016 7:00 AM 0.00 0.0 M M M low 41, high clouds from SW in afternoon.
2/9/2016 7:00 AM 0.00 0.0 M M M low 50, tied record high of 81 in Tucson for date
2/10/2016 7:00 AM 0.00 0.0 M M M
2/11/2016 7:00 AM 0.00 0.0 M M M
2/12/2016 7:00 AM 0.00 0.0 M M M low 44, record high 85
2/13/2016 7:00 AM 0.00 0.0 M M M 2nd day record heat-87 deg
2/14/2016 7:00 AM 0.00 0.0 M M M
2/15/2016 7:00 AM 0.00 0.0 M M M
2/16/2016 7:00 AM 0.00 0.0 M M M low 45, high about 88
2/17/2016 7:00 AM 0.00 0.0 M M M low 50, record high 87
2/18/2016 7:00 AM 0.00 0.0 M M M
2/19/2016 7:00 AM 0.00 0.0 M M M
2/20/2016 7:00 AM 0.00 0.0 M M M cloudy , especially Am, high clouds, low about 50
2/21/2016 7:00 AM 0.00 0.0 M M M low 49, high clouds from sw to NE
2/22/2016 7:00 AM 0.00 0.0 M M M Bright sun all day, min temp 43. Very bright moon, colors clearly visible.
2/23/2016 7:00 AM 0.00 0.0 M M M windy PM, low 49, very bright full moon
2/24/2016 7:00 AM 0.00 0.0 M M M low 39, windy PM
2/25/2016 7:00 AM 0.00 0.0 M M M
2/26/2016 7:00 AM 0.00 0.0 M M M
2/27/2016 7:00 AM 0.00 0.0 M M M
2/28/2016 7:00 AM 0.00 0.0 M M M
2/29/2016 7:00 AM 0.00 0.0 M M M
3/1/2016 7:00 AM 0.00 0.0 M M M low 47, clear
3/2/2016 7:00 AM 0.00 0.0 M M M low 50
3/3/2016 7:00 AM 0.00 0.0 M M M low 51
3/4/2016 7:00 AM 0.00 0.0 M M M low 50
3/5/2016 7:00 AM 0.00 0.0 M M M
3/6/2016 7:00 AM 0.00 0.0 M M M high clouds, thickening after 3 PM, some wind increase about 4 PM
3/7/2016 7:00 AM 0.00 0.0 M M M some wind Pm, cleared sky of clouds overnight. Low 49
3/8/2016 7:00 AM 0.03 M M M M Squall about 4:05 PM with big drops - 0.02". Another 0.01" between 1-4 AM. No rain between these times.
3/9/2016 7:00 AM 0.00 0.0 M M M
3/10/2016 7:00 AM 0.00 0.0 M M M
3/11/2016 7:00 AM 0.00 0.0 M M M
3/12/2016 7:00 AM 0.00 0.0 M M M
3/13/2016 7:00 AM 0.00 0.0 M M M more sun yesterday than previous 2 days.
3/14/2016 7:00 AM 0.00 0.0 M M M
3/15/2016 7:00 AM 0.00 0.0 M M M
3/16/2016 7:00 AM 0.00 0.0 M M M
3/17/2016 7:00 AM 0.00 0.0 M M M
3/18/2016 7:00 AM 0.00 0.0 M M M
3/19/2016 7:00 AM 0.00 0.0 M M M
3/20/2016 7:00 AM 0.00 0.0 M M M
3/21/2016 7:00 AM 0.00 0.0 M M M
3/22/2016 7:00 AM 0.00 0.0 M M M
3/23/2016 7:00 AM 0.00 0.0 M M M windy, after 2 PM
3/26/2016 7:00 AM 0.00 0.0 M M M
3/28/2016 7:00 AM 0.00 0.0 M M M
3/29/2016 7:00 AM 0.00 0.0 M M M windy after 3 PM, high clouds much of day. High, low 80's.
3/30/2016 7:00 AM 0.00 0.0 M M M
3/31/2016 7:00 AM 0.00 0.0 M M M
4/1/2016 7:00 AM 0.00 0.0 M M M
4/2/2016 7:00 AM 0.00 0.0 M M M
4/3/2016 7:00 AM 0.00 0.0 M M M
4/4/2016 7:00 AM 0.00 0.0 M M M
4/5/2016 7:00 AM 0.00 0.0 M M M
4/6/2016 7:00 AM 0.00 0.0 M M M
4/7/2016 7:00 AM 0.00 0.0 M M M
4/8/2016 7:00 AM 0.23 M M M M slow, almost drizzle most of night. Did not record on either of 2 tipping bucket gauges
4/9/2016 7:00 AM 0.03 M M M M intermittent sprinkles from noon to about 7 PM
4/10/2016 7:00 AM 0.00 0.0 M M M
4/11/2016 7:00 AM 0.27 M M M M thunder occasionally 2-3 pm and 7 PM
4/12/2016 7:00 AM 0.01 M M M M Sprinkles overnight, ended before dawn
4/13/2016 7:00 AM T M M M M Less than 0.01" - brief shower west to east between 7:45 AM and 8:15 AM. Harder north of here 5 miles.
4/14/2016 7:00 AM 0.00 0.0 M M M
4/15/2016 7:00 AM 0.00 0.0 M M M
4/16/2016 7:00 AM 0.00 0.0 M M M Quite windy most of day. 30 MPH at times.
4/17/2016 7:00 AM 0.00 0.0 M M M
4/18/2016 7:00 AM 0.00 0.0 M M M
4/19/2016 7:00 AM 0.00 0.0 M M M
4/20/2016 7:00 AM 0.00 0.0 M M M
4/21/2016 7:00 AM 0.00 0.0 M M M
4/22/2016 7:00 AM 0.00 0.0 M M M
4/23/2016 7:00 AM 0.00 0.0 M M M
4/24/2016 7:00 AM 0.00 0.0 M M M
4/25/2016 7:00 AM 0.00 0.0 M M M
4/26/2016 7:00 AM 0.00 0.0 M M M
4/27/2016 7:00 AM 0.00 0.0 M M M
4/28/2016 7:00 AM 0.00 0.0 M M M
4/29/2016 7:00 AM 0.01 M M M M Large, heavy drops for a few minutes about 6 PM
4/30/2016 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
5/1/2016 7:00 AM T M M M M sprinkles 3-3:30 PM, more like drizzle
5/2/2016 7:00 AM 0.00 0.0 M M M
5/3/2016 7:00 AM 0.00 0.0 M M M
5/4/2016 7:00 AM 0.00 0.0 M M M
5/5/2016 7:00 AM 0.00 0.0 M M M
5/6/2016 7:00 AM 0.00 0.0 M M M
5/7/2016 7:00 AM 0.00 0.0 M M M
5/8/2016 7:00 AM 0.00 0.0 M M M
5/9/2016 7:00 AM 0.00 0.0 M M M
5/25/2016 7:00 AM 0.00 0.0 M M M
5/26/2016 7:00 AM 0.00 0.0 M M M
5/27/2016 7:00 AM 0.00 0.0 M M M
5/28/2016 7:00 AM 0.00 0.0 M M M
5/29/2016 7:00 AM 0.00 0.0 M M M
5/30/2016 7:00 AM 0.00 0.0 M M M
6/1/2016 7:00 AM 0.00 0.0 M M M
6/2/2016 7:00 AM 0.00 0.0 M M M
6/3/2016 7:00 AM 0.00 0.0 M M M
6/4/2016 7:00 AM 0.00 0.0 M M M smoke visible from wildfire 65 miles 65. Smell it also. Record heat
6/5/2016 7:00 AM 0.00 0.0 M M M
6/6/2016 7:00 AM 0.00 0.0 M M M
6/7/2016 7:00 AM 0.00 0.0 M M M
6/8/2016 7:00 AM 0.00 0.0 M M M
6/9/2016 7:00 AM 0.00 0.0 M M M Did not cool off last night. Low 77. Smelled of rain at 5:30 AM
6/10/2016 7:00 AM 0.00 0.0 M M M humidity coming up. AC condensate line began to drip yesterday. Low 81 last night.
6/11/2016 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
6/12/2016 7:00 AM T M M M M About 1 minute large drops of rain about 1:20 PM. Some thunder in distance. Rain north of location
6/13/2016 7:00 AM 0.00 0.0 M M M
6/14/2016 7:00 AM 0.00 0.0 M M M
6/15/2016 7:00 AM 0.00 0.0 M M M
6/16/2016 7:00 AM 0.00 0.0 M M M
6/18/2016 7:00 AM 0.00 0.0 M M M
6/19/2016 7:00 AM 0.00 0.0 M M M smoke observed in air at sunrise. From Cedar Fire near Show Low, AZ, 100 miles NE of here.
6/20/2016 7:00 AM 0.00 0.0 M M M record heat of 115 Sunday afternoon.
6/21/2016 7:00 AM T M M M M Few large, splatterly drops about 6:50 PM. Spotted concrete and balcktop road but did not cover completely. 2 thunder claps to the south several miles. No lightning observed.
6/22/2016 7:00 AM 0.00 0.0 M M M
6/23/2016 7:00 AM 0.00 0.0 M M M high clouds at 7 AM. Low Thursady morning 80.
6/24/2016 7:00 AM 0.00 0.0 M M M cloudy most of day. Showers south and west of location. No observed precip at station.
6/26/2016 7:00 AM 0.00 0.0 M M M
6/27/2016 7:00 AM 0.09 M M M M Thunderstorms 7-8 PM. Power out 7-9 in several perioods. Mostn rain over by 7:30
6/28/2016 7:00 AM T M M M M few drops rain, mist almost,at 9:30 PM
6/29/2016 7:00 AM 0.40 M M M M few sprinkles at 3:30 PM, "Trace", then no additional rain until 11 PM. Thunder at 3:30 PM south of here.
6/30/2016 10:30 AM 1.35 M M M M At 5 AM, still raining a small amount. Computer recording gauge, not CoCoRAHS showed 1.12" At its reset at 7:00 AM it showed 1.16. CoCoRAHS gauge read at 10:30 AM showed 1.35" This is reported at the 10:30 time. Best guess of actual 7 AM reading would be 1.20"
7/1/2016 7:00 AM 0.01 M M M M sprinkles intermittently 10:30 AM-4 PM
7/2/2016 7:00 AM 0.37 M M M M Some thunder and lightning 1;30-11 AM. Much heavier on south side of Catalina Mountains.
7/3/2016 7:00 AM 0.00 0.0 M M M
7/4/2016 7:00 AM 0.00 0.0 M M M
7/5/2016 7:00 AM 0.00 0.0 M M M
7/6/2016 7:00 AM 0.00 0.0 M M M
7/22/2016 7:00 AM 0.00 0.0 M M M
7/23/2016 7:00 AM 0.00 0.0 M M M
7/24/2016 7:00 AM 0.00 0.0 M M M
7/25/2016 7:00 AM 0.00 0.0 M M M high winds 11 PM -1 Am, no rain.
7/26/2016 7:00 AM 0.00 0.0 M M M
7/27/2016 7:00 AM 0.09 M M M M lightning visible, not close, 9-11 PM some thunder , > 3 miles Tipping bucket gauges on site showed 0.04, 0.08"
7/28/2016 7:00 AM 0.20 M M M M Brief shower 8:50 PM, wind gusts blew over yard stuff- rain 0.05". At 3:30- 3:50 AM harder rain, 0.15" Thunder and lightning 8:50.
7/29/2016 7:00 AM 0.00 0.0 M M M
7/30/2016 7:00 AM 0.45 M M M M
7/31/2016 7:00 AM 0.00 0.0 M M M
8/1/2016 7:00 AM 0.45 M M M M Began 7 PM, as trace, went to hard rain by 7:15 PM. 0.21" by 7:45, stopped until 10:45, very windy 10:30-11 Little lightning close after 10 :30. Lightning at 7:15-8 PM. No power outage here
8/2/2016 7:00 AM 0.00 0.0 M M M
8/3/2016 7:00 AM 0.12 M M M M Spit rain and cloudy after 8 AM Precip started 11:30 AM. Up to 3 " fell within 25 miles of here, but not here.
8/4/2016 7:00 AM 0.00 0.0 M M M
8/5/2016 7:00 AM T M M M M few drops around 3 PM spotted windshield of parked car in driveway.
8/6/2016 11:30 AM 0.02 M M M M Out of town at 7 Am. Found 0.02" in gauge and one of 2 tipping buckets on site.Neighbors say it fell late Friday, time not known exactly.
8/7/2016 7:00 AM 0.01 M M M M windy, lightning, storm warning 8:30-11:30 PM. Did not see rain before 10 PM. Gauage had 0.01" at 7 AM
8/8/2016 7:00 AM 0.01 M M M M Few large drops as front passed 6:10 PM 1 thunder at 6 PM
8/9/2016 7:00 AM 0.00 0.0 M M M Cloudy, thunder at 7 AM August 9, rain not started yet
8/10/2016 7:00 AM 0.47 M M M M started at 7:15 AM, hard 8-9:30 . Had to use 4 wheel drive on State Highway 2 miles from home due to standing water. Some nearby lightning. No power outage. Internet out 8 miles north of observation site.
8/11/2016 11:30 AM 0.08 M M M M 0.03 about 4-5:15 AM, not raining then, but at 11:30 AM gauge had 0.08" and recording tipping bucket shows 0.04 between 6:40 Am and 7 :00 AM reset
8/12/2016 7:00 AM 0.00 0.0 M M M
8/13/2016 7:00 AM 0.00 0.0 M M M
8/14/2016 7:00 AM 0.31 M M M M Short, intense thunderstorm about 7:45 PM. Came from north, rolled off Mogollon Rim. Lightning strong for several minutes. If this had kept going it would have qualified for a special report
8/15/2016 7:00 AM 0.00 0.0 M M M
8/16/2016 7:00 AM 0.00 0.0 M M M
8/17/2016 7:00 AM 0.06 M M M M Intense Lightning 7-7:30 PM. Power on here, went out with microburst taking down poles 1 mile SW
8/18/2016 7:00 AM 0.00 0.0 M M M
8/19/2016 7:00 AM 0.00 0.0 M M M
8/20/2016 7:00 AM 0.00 0.0 M M M
8/21/2016 7:00 AM 0.00 0.0 M M M
8/22/2016 7:00 AM 0.00 0.0 M M M Some wind, strong lightning 10 Miles SW at 2 PM, Thunder here, no rain here.
8/23/2016 7:00 AM 0.00 0.0 M M M
8/24/2016 7:00 AM 0.00 0.0 M M M
8/25/2016 7:00 AM 0.00 0.0 M M M
8/26/2016 7:00 AM 0.00 0.0 M M M
8/27/2016 7:00 AM 0.00 0.0 M M M
8/28/2016 7:00 AM 0.00 0.0 M M M
8/29/2016 7:00 AM 0.00 0.0 M M M
8/30/2016 7:00 AM 0.00 0.0 M M M
8/31/2016 7:00 AM 0.00 0.0 M M M cloudy til 4 PM. Light rain in narrow band 2.5 miles to 6 miles south of here 1:30- 3:00 PM No lightning
9/1/2016 7:00 AM 0.63 M M M M Reported in significant events yesterday. This was a localized storm,started about 6 miles west of here, ended on mountain 12 miles east. Rain band ony about 3 miles south to north. Some strong local lightning about 2 PM
9/2/2016 7:00 AM 0.00 0.0 M M M
9/4/2016 7:00 AM 0.00 0.0 M M M
9/7/2016 7:00 AM 0.15 M M M M Rain from Hurricane Newton. At 10 PM last night radar showed much heavier rain east, at Lordsburg , NM, and near Alamagordo. It was predicted to come through Tucson. Dew point elevation at Oro Valley at 7 Am about 3500 ft. Temp on ground 71. Start time estimated from recording tipping bucket. Rainfall amount from CoCoRAHS Gauge. Still raining at 7 AM observation
9/8/2016 7:00 AM 0.58 M M M M Gauge was emptied at 7:00 AM on 9/7. It was raining lightly at that time, rain had started at about 4 AM, and some was reported yesterday. The 0.58 is what fell after 7 AM 9/7. This was what we got from Hurricane Newton. Mostly stopped by 3 PM but some additional rain 10:30 PM- 1 AM, according to computer tracking.Cloud ceiling dropped to about 3500 feet between 4 and 6:30 PM. Stated to clear to the west at sunset. No thunder or lightning here.
9/9/2016 7:00 AM 0.00 0.0 M M M
9/10/2016 7:00 AM 0.00 0.0 M M M
9/11/2016 7:00 AM 0.00 0.0 M M M
9/12/2016 7:00 AM 0.00 0.0 M M M
9/13/2016 7:00 AM 0.09 M M M M Showers and intermittent thunderstorms 12:30 PM-6:30 PM. Brilliant double rainbow, complete across sky about 6 PM
9/26/2016 7:00 AM 0.01 M M M M slow rain in night, probably around 1 AM, judging by humidity graph on computer. Still sprinkling at 7 Am reading. Evaporating as fast as falling.
9/27/2016 7:00 AM 0.04 M M M M 0.01" Monday morning. 0.03" overnight times given estimate for that. Thunderstorm 4:30-6 AM
9/28/2016 7:00 AM 0.04 M M M M during morning. 7:30- 10:30, approx. Trace at 9 PM as well
9/29/2016 7:00 AM T M M M M
9/30/2016 7:00 AM T M M M M Few large drops about 6:30 PM. Very large cloud to cloud ligghtning storm 10 miles north of site at 7:30 PM



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
7/7/2016 7/21/2016 2:00 PM 15 0.38 M M
9/14/2016 9/25/2016 11:00 AM 12 0.07 M M Dates and duration not known. Out of country during this time.



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