Station Overview Station Location
Station Number AZ-MR-174 Latitude 33.675028
Station Name Surprise 5.1 NW Longitude -112.401056
County Maricopa Elevation (ft) 1312



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 11 0.50 0.16 7 0.16 7 0.00 0 0 2 1 0.0 0 0
Nov 11 0.78 0.27 4 0.27 4 0.00 0 0 4 0 0.0 0 0
Dec 11 1.05 1.67 7 1.67 7 0.00 0 0 7 0 0.0 0 0
Jan 12 1.18 0.07 2 0.07 2 0.00 0 0 2 0 0.0 0 0
Feb 12 1.07 0.02 1 0.02 1 0.00 0 0 1 0 0.0 0 0
March 12 1.16 0.50 1 0.50 1 0.00 0 0 1 0 0.0 0 0
April 12 0.31 0.05 3 0.05 3 0.00 0 0 1 0 0.0 0 0
May 12 0.10 0.00 1 0.00 1 0.00 0 0 0 0 0.0 0 0
June 12 0.05 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 12 0.72 1.11 8 1.11 8 0.00 0 0 6 1 0.0 0 0
Aug 12 0.87 1.52 6 1.52 6 0.00 0 0 5 0 0.0 0 0
Sept 12 0.77 0.14 4 0.14 4 0.00 0 0 3 1 0.0 0 0
Water Year Totals: 8.56" 5.51" 44 days 5.51" 44 0.00" 0 days 0 32 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
10/1/2011 0.00
10/2/2011
10/3/2011 0.00
10/4/2011
10/5/2011 0.08
10/6/2011 0.00
10/7/2011
10/8/2011
10/9/2011
10/10/2011
10/11/2011
10/12/2011
10/13/2011
10/14/2011
10/15/2011
10/16/2011
10/17/2011
10/18/2011
10/19/2011
10/20/2011
10/21/2011
10/22/2011
10/23/2011
10/24/2011
10/25/2011 0.00
10/26/2011 0.08
10/27/2011 T
10/28/2011
10/29/2011
10/30/2011
10/31/2011
11/1/2011
11/2/2011
11/3/2011
11/4/2011
11/5/2011 0.06
11/6/2011
11/7/2011 0.13
11/8/2011
11/9/2011
11/10/2011
11/11/2011
11/12/2011
11/13/2011 0.06
11/14/2011 0.02
11/15/2011
11/16/2011
11/17/2011
11/18/2011
11/19/2011
11/20/2011
11/21/2011
11/22/2011
11/23/2011
11/24/2011
11/25/2011
11/26/2011
11/27/2011
11/28/2011
11/29/2011
11/30/2011
12/1/2011
12/2/2011 0.15
12/3/2011 0.04
12/4/2011
12/5/2011
12/6/2011
12/7/2011
12/8/2011
12/9/2011
12/10/2011
12/11/2011
12/12/2011
12/13/2011 0.78
12/14/2011 0.47
12/15/2011 0.03
12/16/2011
12/17/2011
12/18/2011 0.19
12/19/2011 0.01
12/20/2011
12/21/2011
12/22/2011
12/23/2011
12/24/2011
12/25/2011
12/26/2011
12/27/2011
12/28/2011
12/29/2011
12/30/2011
12/31/2011
Day of YearDaily PrcpMultiday Prcp
1/1/2012
1/2/2012
1/3/2012
1/4/2012
1/5/2012
1/6/2012
1/7/2012
1/8/2012
1/9/2012
1/10/2012
1/11/2012
1/12/2012
1/13/2012
1/14/2012
1/15/2012
1/16/2012 0.02
1/17/2012
1/18/2012
1/19/2012
1/20/2012
1/21/2012
1/22/2012
1/23/2012
1/24/2012 0.05
1/25/2012
1/26/2012
1/27/2012
1/28/2012
1/29/2012
1/30/2012
1/31/2012
2/1/2012
2/2/2012
2/3/2012
2/4/2012
2/5/2012
2/6/2012
2/7/2012
2/8/2012
2/9/2012
2/10/2012
2/11/2012
2/12/2012
2/13/2012
2/14/2012
2/15/2012
2/16/2012
2/17/2012
2/18/2012
2/19/2012
2/20/2012
2/21/2012
2/22/2012
2/23/2012
2/24/2012
2/25/2012
2/26/2012
2/27/2012
2/28/2012 0.02
2/29/2012
3/1/2012
3/2/2012
3/3/2012
3/4/2012
3/5/2012
3/6/2012
3/7/2012
3/8/2012
3/9/2012
3/10/2012
3/11/2012
3/12/2012
3/13/2012
3/14/2012
3/15/2012
3/16/2012
3/17/2012
3/18/2012 0.50
3/19/2012
3/20/2012
3/21/2012
3/22/2012
3/23/2012
3/24/2012
3/25/2012
3/26/2012
3/27/2012
3/28/2012
3/29/2012
3/30/2012
3/31/2012
Day of YearDaily PrcpMultiday Prcp
4/1/2012
4/2/2012
4/3/2012
4/4/2012
4/5/2012
4/6/2012
4/7/2012
4/8/2012
4/9/2012
4/10/2012
4/11/2012
4/12/2012
4/13/2012
4/14/2012 0.00
4/15/2012 0.00
4/16/2012
4/17/2012
4/18/2012
4/19/2012
4/20/2012
4/21/2012
4/22/2012
4/23/2012
4/24/2012
4/25/2012
4/26/2012
4/27/2012 0.05
4/28/2012
4/29/2012
4/30/2012
5/1/2012
5/2/2012
5/3/2012
5/4/2012
5/5/2012
5/6/2012
5/7/2012
5/8/2012
5/9/2012
5/10/2012 0.00
5/11/2012
5/12/2012
5/13/2012
5/14/2012
5/15/2012
5/16/2012
5/17/2012
5/18/2012
5/19/2012
5/20/2012
5/21/2012
5/22/2012
5/23/2012
5/24/2012
5/25/2012
5/26/2012
5/27/2012
5/28/2012
5/29/2012
5/30/2012
5/31/2012
6/1/2012
6/2/2012
6/3/2012
6/4/2012
6/5/2012
6/6/2012
6/7/2012
6/8/2012
6/9/2012
6/10/2012
6/11/2012
6/12/2012
6/13/2012
6/14/2012
6/15/2012
6/16/2012
6/17/2012
6/18/2012
6/19/2012
6/20/2012
6/21/2012
6/22/2012
6/23/2012
6/24/2012
6/25/2012
6/26/2012
6/27/2012
6/28/2012
6/29/2012
6/30/2012
Day of YearDaily PrcpMultiday Prcp
7/1/2012
7/2/2012
7/3/2012 0.00
7/4/2012 T
7/5/2012 0.73
7/6/2012
7/7/2012
7/8/2012
7/9/2012
7/10/2012
7/11/2012
7/12/2012 0.02
7/13/2012
7/14/2012 0.07
7/15/2012
7/16/2012
7/17/2012
7/18/2012
7/19/2012
7/20/2012
7/21/2012
7/22/2012 0.04
7/23/2012 0.04
7/24/2012
7/25/2012
7/26/2012
7/27/2012
7/28/2012
7/29/2012
7/30/2012 0.21
7/31/2012
8/1/2012 0.00
8/2/2012
8/3/2012
8/4/2012
8/5/2012
8/6/2012 0.02
8/7/2012
8/8/2012
8/9/2012
8/10/2012
8/11/2012
8/12/2012
8/13/2012
8/14/2012
8/15/2012
8/16/2012
8/17/2012 0.13
8/18/2012
8/19/2012 0.04
8/20/2012
8/21/2012
8/22/2012 0.95
8/23/2012 0.38
8/24/2012
8/25/2012
8/26/2012
8/27/2012
8/28/2012
8/29/2012
8/30/2012
8/31/2012
9/1/2012
9/2/2012
9/3/2012
9/4/2012
9/5/2012
9/6/2012
9/7/2012 0.02
9/8/2012 T
9/9/2012
9/10/2012 0.08
9/11/2012 0.04
9/12/2012
9/13/2012
9/14/2012
9/15/2012
9/16/2012
9/17/2012
9/18/2012
9/19/2012
9/20/2012
9/21/2012
9/22/2012
9/23/2012
9/24/2012
9/25/2012
9/26/2012
9/27/2012
9/28/2012
9/29/2012
9/30/2012



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2011 7:00 AM 0.00 0.0 M M M Partly cloudy, temp 80.5F, humidity 31%, pressure 29.98 inHg, wind speed 1.0 mph E. No rain in sight.
10/3/2011 7:00 AM 0.00 0.0 M M M Pressure 29.98 inHg, Dew point 48.5F, winds from NNE at 1.3mph. Partly cloudy, temp 78F degrees. No rain in past 24hrs.
10/5/2011 7:00 AM 0.08 M M M M 29.93 inHg, Dewpoint 55.6F, Humidity 75%, wind 0.2mph ENE, Temp. 63.5 degrees. Few high clouds. Trace of rain around 2PM with some thunder. Light rain at 6PM.
10/6/2011 7:00 AM 0.00 0.0 M M M 29,82 inHg, dewpoint 35.7, humidity 32%, wind 4.0mph W. Temp 66F degrees. Mostly cloudy with some dark clouds in the E & SE.
10/25/2011 7:00 AM 0.00 0.0 M M M Great sun raise this morning, heavy clouds in east, clouds moving in overhead. Wind calm, temp 67F degrees. Had some thunder around 11:30PM, but no rain.
10/26/2011 7:00 AM 0.08 M M M M Rain started about 6:10PM with some strong winds. This morning sky is clearing, wind calm, temp 63F degrees. Total rain fall 0.08 inches.
10/27/2011 7:00 AM T M M M M clear sky, calm winds, temp 55F degrees. Got a trace of rain around 2:30PM
11/5/2011 7:00 AM 0.06 M M M M Cloudy this morning with winds from S.E./S.W. Temp 50 degrees. Light rain started about 8PM yerterday with heavy winds.
11/7/2011 7:00 AM 0.13 M M M M Sky cleaning overhead, light wind from N.W., temp 48F degrees. Rain fell during the earily morning hours for a total of 0.13 inches.
11/13/2011 7:00 AM 0.06 M M M M As of 7AM we are still having a light rain fall. Total so far 0.06 inches. As of 7AM we are still having a light rain fall, total so far 0.06 inches. We are thankful for what every we can get! Winds are calm, temp. 58F degrees and cloudy.
11/14/2011 7:00 AM 0.02 M M M M Light rain stop earily yesterday morning, total after 7PM 0.02 inches. This morning sky clear, winds calm, temp 48F degrees.
12/2/2011 7:00 AM 0.15 M M M M A very light Rrain started around 5:50PM Thru. and continue for serval hours. This morning the sky is clear except for a few very high thin clouds, no wind, temp at 45 degress.
12/3/2011 7:00 AM 0.04 M M M M Light rain fall in earily yesterday eveing. Today at 7AM, clear overhead, cloudy in East, no wind, temp 44F degrees.
12/13/2011 7:00 AM 0.78 M M M M Rain started about 9AM yesterday. Light rain fell all day and night for a total of .78 inchs. This morning, light wind from ENE, light rain, pressure at 29.96 inHg and raising, temp 50F degrees.
12/14/2011 7:00 AM 0.47 M M M M Light rain most of yesterday and during the night for a total of 0.47 inches. This morning pressure 30.18 inHg and raising, very light breeze from ENE, cloudy, temp 47F degrees, humdity at 91%.
12/15/2011 7:00 AM 0.03 M M M M Very light rain earily yesterday AM, total 0.03 inches. This morning heavy dew, clear skies, no wind, 30,19 inHg and falling, temp 39F degrees.
12/18/2011 7:00 AM 0.19 M M M M Light rain during the night, total 0.19 inches. Mostly cloudy this morning, pressure 30.12 inHg and falling, no wind, temp 50F degrees.
12/19/2011 7:00 AM 0.01 M M M M Very light rain yesterday eveing for total of 0.0!. This morning partly cloudy, pressure 30.03 and falling, no wind, temp 47F degrees.
1/16/2012 7:00 AM 0.02 M M M M Thin clouds, wind calm, temp 50F degrees
1/24/2012 7:00 AM 0.05 M M M M Recived 0.05 inches of rain by 7Am this morning. Sky is clear, winds calm, temp 42F degrees,
2/28/2012 7:00 AM 0.02 M M M M High winds during aftermoon & night, calm this morning. Rain fell about 11:30PM for a few minutes. Mostly cloudly this morning with a drops of rain about every 2ft. Temp 45F degrees
3/18/2012 7:00 AM 0.50 M M M M Rain started sometime after 10PM for a total of 0.50 by 7AM. Sky is mostly cloudy with clearing in the west. Winds calm, temp 45F degrees.
4/14/2012 7:00 AM 0.00 0.0 M M M The forecast was for rain, we received none. At 7AM it is very windy coming from the WSW, partly cloudy, pressure at 29.84inHg and raising, humidity at 49%, temp at 49F. degrees.
4/15/2012 7:00 AM 0.00 0.0 M M M Still no rain. Mostly clear skies over head, light wind, temp. 60F degrees.
4/27/2012 7:00 AM 0.05 M M M M Rain started shortly after 9AM yesterday and was finish by 11AM. We were wishing for much more, but only got .05 of an inch. This morning sky is clear, wind calm, temp 59F degrees.
5/10/2012 7:00 AM 0.00 0.0 M M M During the day, yesterday, the clouds began to move in. Then around 5PM strong winds began to blow, even got some thunder. All indication we were in for a big rain fall. Not to be, we got zero amount of rain! This morning the sky is clear, winds calm, temp. 67F degrees,
7/3/2012 7:00 AM 0.00 0.0 M M M Mostly cloudly, dark clouds in east. Had a few drops of rain yesterday. Frist in a long time. Not enough to wet the sidewalk. Temp this morning 85F, humdity 41%, light winds from NNW.
7/4/2012 7:00 AM T M M M M Trace of rain this AM. Mostly cloudy, temp 82F degrees, winds calm from the WNW, humidity 51%.
7/5/2012 7:00 AM 0.73 M M M M Got a good rain yesterday between late morning and early afternoon, total 0.73 inches. This morning the sky is mostly clear, winds calm from ENE, temp 82F degrees, humidity 75%.
7/12/2012 7:00 AM 0.02 M M M M Got 0.02 inches of rain early this morning. Not much, but we sure can use it. This morning it is mostly cloudy and clearing. Temp 85F degrees, winds calm, humidity 55%.
7/14/2012 7:00 AM 0.07 M M M M About 10AM yesterday got 0.07 inches. At 6:40AM got few unmeassable drops. Some thunder during the nigh and this morning. 7:ooAM this moring some dark clouds, humidity 67%, temp 83F degrees,wind calm.
7/22/2012 7:00 AM 0.04 M M M M The blow came through about 6PM with lots of dust and high winds followed by loud and very close lighting and thunder around 8Pm and rain toaling 0.04 inches. Lost power little after 9PM for about an hour. This AM skys are clearing, winds very light from the North, humidity 63%, temp 84 degrees.
7/23/2012 7:00 AM 0.04 M M M M Yesterday aftermoon got 0.04 inches of rain. This morning skys are mostly clear, winds calm, humidity 58%, temp 85F degrees.
7/30/2012 7:00 AM 0.21 M M M M Some strong winds around 6PM with some dust. Rain started around 8PM for about 1/2hour, total 0.21 inches. This AM mostly cloudy, very light winds from East, temp 81F degrees, humidity 76%.
8/1/2012 7:00 AM 0.00 0.0 M M M After two days of heavy rains and flooding to the east and north of us we again received zero rain fall. This AM skys are clear, winds calm, humidity 62%, temp 81F degrees.
8/6/2012 7:00 AM 0.02 M M M M Short rain fall about 11:30PM for a total of 0.02 inches. This AM mostly clear skys with few very high clouds, pressure raising at 30.05 inHg, no wind, humidity 48%, temp 84.4F degrees
8/17/2012 7:00 AM 0.13 M M M M It started about 8PM with high winds, lots of dust, and the north sky lighting up with a large amount of lighting. The rain started falling around 8:30PM that lasted for about 30 minutes. Again at 6AM, we received an additional light rain for about 30 minutes that added to the total of 0.13 inches. While most of the valley and state has been receiving a fair amount of rain, this was are first measurable rain fall since Aug 6. This morning skys are cloudy, winds calm, pressure at 30.03inHg, temp 81F degrees, humidity at 79%.
8/19/2012 7:00 AM 0.04 M M M M Yesterday we got a nice little rain fall of 0.04 inches. This AM the skys are mostly clear, light wind, pressure 29.92 inHg and falling, humidity 66%, temp. 84F degrees.
8/22/2012 7:00 AM 0.95 M M M M Got two rain falls yesterday. The first start about 6:20PM and lasted for about 30 minutes and gave us 0.09 inches. Second came about 2.5 hrs later and drop 0.86 inches. Both included a good show of lighting. This morning skys are mostly clear, no wind, pressure at 29.96 inHg and falling, temp 77F degrees, humidity 87%.
8/23/2012 7:00 AM 0.38 M M M M Got rain during the nigth with some lighting for a total of 0.38 inches. This AM winds are calm, skys mostly cloudy and clearing, light wind from SW, pressure 29.96 and raising, temp 75F degrees, humidity 83%.
9/7/2012 7:00 AM 0.02 M M M M Light rain sometime during the night, total 0.02 inches. This morning cloudy, calm winds, pressure 30.03 inHg and raising, temp 81F degrees, humidity 70%.
9/8/2012 7:00 AM T M M M M Light rain in evening, total only a trace. This morning clearing skys, calm winds, pressure 29.99 inHg and falling, temp 78F degrees, humidity 75%.
9/10/2012 7:00 AM 0.08 M M M M Heavy rain for a short time earily this morning for a total of 0.08 inches. Some thunder & lighting during the evening but no rain. This morning light winds from ENE, mostly cloudy, pressure 30.02 inHg & raising, temp 76F degrees, humidity at 78%.
9/11/2012 7:00 AM 0.04 M M M M Light rain earily this morning totaling 0.04 inches. This morning skys are cloudy, light wind from SE, pressure 29.99 inHg and raising, temp 74F degrees, humidity 81%.



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