Station Overview Station Location
Station Number AZ-CN-26 Latitude 35.220682
Station Name Flagstaff 3.1 NE Longitude -111.608799
County Coconino Elevation (ft) 6938



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 10 1.59 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 10 1.55 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 10 1.79 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 11 2.00 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 11 2.09 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 11 1.99 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 11 1.23 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 11 0.58 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 11 0.38 0.00 29 0.00 29 0.00 0 0 0 0 0.0 0 0
July 11 2.36 3.51 31 2.71 27 0.80 4 1 11 2 0.0 0 0
Aug 11 3.21 2.69 31 2.54 27 0.15 4 1 7 2 0.0 0 0
Sept 11 2.25 2.88 29 2.88 29 0.00 0 0 10 0 0.0 0 0
Water Year Totals: 21.02" 9.08" 120 days 8.13" 112 0.95" 8 days 2 28 days 4 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
10/1/2010
10/2/2010
10/3/2010
10/4/2010
10/5/2010
10/6/2010
10/7/2010
10/8/2010
10/9/2010
10/10/2010
10/11/2010
10/12/2010
10/13/2010
10/14/2010
10/15/2010
10/16/2010
10/17/2010
10/18/2010
10/19/2010
10/20/2010
10/21/2010
10/22/2010
10/23/2010
10/24/2010
10/25/2010
10/26/2010
10/27/2010
10/28/2010
10/29/2010
10/30/2010
10/31/2010
11/1/2010
11/2/2010
11/3/2010
11/4/2010
11/5/2010
11/6/2010
11/7/2010
11/8/2010
11/9/2010
11/10/2010
11/11/2010
11/12/2010
11/13/2010
11/14/2010
11/15/2010
11/16/2010
11/17/2010
11/18/2010
11/19/2010
11/20/2010
11/21/2010
11/22/2010
11/23/2010
11/24/2010
11/25/2010
11/26/2010
11/27/2010
11/28/2010
11/29/2010
11/30/2010
12/1/2010
12/2/2010
12/3/2010
12/4/2010
12/5/2010
12/6/2010
12/7/2010
12/8/2010
12/9/2010
12/10/2010
12/11/2010
12/12/2010
12/13/2010
12/14/2010
12/15/2010
12/16/2010
12/17/2010
12/18/2010
12/19/2010
12/20/2010
12/21/2010
12/22/2010
12/23/2010
12/24/2010
12/25/2010
12/26/2010
12/27/2010
12/28/2010
12/29/2010
12/30/2010
12/31/2010
Day of YearDaily PrcpMultiday Prcp
1/1/2011
1/2/2011
1/3/2011
1/4/2011
1/5/2011
1/6/2011
1/7/2011
1/8/2011
1/9/2011
1/10/2011
1/11/2011
1/12/2011
1/13/2011
1/14/2011
1/15/2011
1/16/2011
1/17/2011
1/18/2011
1/19/2011
1/20/2011
1/21/2011
1/22/2011
1/23/2011
1/24/2011
1/25/2011
1/26/2011
1/27/2011
1/28/2011
1/29/2011
1/30/2011
1/31/2011
2/1/2011
2/2/2011
2/3/2011
2/4/2011
2/5/2011
2/6/2011
2/7/2011
2/8/2011
2/9/2011
2/10/2011
2/11/2011
2/12/2011
2/13/2011
2/14/2011
2/15/2011
2/16/2011
2/17/2011
2/18/2011
2/19/2011
2/20/2011
2/21/2011
2/22/2011
2/23/2011
2/24/2011
2/25/2011
2/26/2011
2/27/2011
2/28/2011
3/1/2011
3/2/2011
3/3/2011
3/4/2011
3/5/2011
3/6/2011
3/7/2011
3/8/2011
3/9/2011
3/10/2011
3/11/2011
3/12/2011
3/13/2011
3/14/2011
3/15/2011
3/16/2011
3/17/2011
3/18/2011
3/19/2011
3/20/2011
3/21/2011
3/22/2011
3/23/2011
3/24/2011
3/25/2011
3/26/2011
3/27/2011
3/28/2011
3/29/2011
3/30/2011
3/31/2011
Day of YearDaily PrcpMultiday Prcp
4/1/2011
4/2/2011
4/3/2011
4/4/2011
4/5/2011
4/6/2011
4/7/2011
4/8/2011
4/9/2011
4/10/2011
4/11/2011
4/12/2011
4/13/2011
4/14/2011
4/15/2011
4/16/2011
4/17/2011
4/18/2011
4/19/2011
4/20/2011
4/21/2011
4/22/2011
4/23/2011
4/24/2011
4/25/2011
4/26/2011
4/27/2011
4/28/2011
4/29/2011
4/30/2011
5/1/2011
5/2/2011
5/3/2011
5/4/2011
5/5/2011
5/6/2011
5/7/2011
5/8/2011
5/9/2011
5/10/2011
5/11/2011
5/12/2011
5/13/2011
5/14/2011
5/15/2011
5/16/2011
5/17/2011
5/18/2011
5/19/2011
5/20/2011
5/21/2011
5/22/2011
5/23/2011
5/24/2011
5/25/2011
5/26/2011
5/27/2011
5/28/2011
5/29/2011
5/30/2011
5/31/2011
6/1/2011 0.00
6/2/2011 0.00
6/3/2011 0.00
6/4/2011 0.00
6/5/2011 0.00
6/6/2011 0.00
6/7/2011 0.00
6/8/2011 0.00
6/9/2011 0.00
6/10/2011 0.00
6/11/2011 0.00
6/12/2011 0.00
6/13/2011 0.00
6/14/2011 0.00
6/15/2011 0.00
6/16/2011 0.00
6/17/2011 0.00
6/18/2011 0.00
6/19/2011 0.00
6/20/2011 0.00
6/21/2011 0.00
6/22/2011 0.00
6/23/2011 0.00
6/24/2011 0.00
6/25/2011 0.00
6/26/2011 0.00
6/27/2011 0.00
6/28/2011 0.00
6/29/2011 0.00
6/30/2011
Day of YearDaily PrcpMultiday Prcp
7/1/2011 0.00
7/2/2011 0.00
7/3/2011 T
7/4/2011 0.01
7/5/2011 0.02
7/6/2011 0.10
7/7/2011 T
7/8/2011 0.41
7/9/2011 0.09
7/10/2011 0.23
7/11/2011 0.38
7/12/2011 0.03
7/13/2011 0.00
7/14/2011 0.00
7/15/2011 0.00
7/16/2011 0.00
7/17/2011 0.00
7/18/2011 0.04
7/19/2011 1.34
7/20/2011 0.06
7/21/2011 0.00
7/22/2011 0.00
7/23/2011 0.00
7/24/2011 0.00
7/25/2011 0.00
7/26/2011 **
7/27/2011 **
7/28/2011 **
7/29/2011 0.80
7/30/2011 0.00
7/31/2011 0.00
8/1/2011 0.06
8/2/2011 **
8/3/2011 **
8/4/2011 **
8/5/2011 0.15
8/6/2011 0.00
8/7/2011 0.00
8/8/2011 0.00
8/9/2011 0.00
8/10/2011 0.03
8/11/2011 0.01
8/12/2011 0.00
8/13/2011 0.00
8/14/2011 T
8/15/2011 1.37
8/16/2011 0.86
8/17/2011 0.00
8/18/2011 0.00
8/19/2011 0.00
8/20/2011 0.04
8/21/2011 0.00
8/22/2011 0.00
8/23/2011 0.00
8/24/2011 0.17
8/25/2011 0.00
8/26/2011 T
8/27/2011 0.00
8/28/2011 0.00
8/29/2011 0.00
8/30/2011 0.00
8/31/2011 0.00
9/1/2011 0.00
9/2/2011 0.00
9/3/2011 0.00
9/4/2011 0.00
9/5/2011 0.00
9/6/2011 0.17
9/7/2011 0.17
9/8/2011 0.00
9/9/2011 0.46
9/10/2011
9/11/2011 0.81
9/12/2011 0.45
9/13/2011 0.29
9/14/2011 0.20
9/15/2011 0.13
9/16/2011 0.19
9/17/2011 0.00
9/18/2011 0.00
9/19/2011 0.00
9/20/2011 0.00
9/21/2011 0.00
9/22/2011 0.01
9/23/2011 0.00
9/24/2011 0.00
9/25/2011 0.00
9/26/2011 0.00
9/27/2011 0.00
9/28/2011 0.00
9/29/2011 0.00
9/30/2011 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
6/1/2011 7:00 AM 0.00 0.0 M M M
6/2/2011 7:00 AM 0.00 0.0 M M M
6/3/2011 7:00 AM 0.00 0.0 M M M
6/4/2011 7:00 AM 0.00 0.0 M M M
6/5/2011 7:00 AM 0.00 0.0 M M M
6/6/2011 7:00 AM 0.00 0.0 M M M
6/7/2011 7:00 AM 0.00 0.0 M M M
6/8/2011 7:00 AM 0.00 0.0 M M M
6/9/2011 7:00 AM 0.00 0.0 M M M
6/10/2011 7:00 AM 0.00 0.0 M M M
6/11/2011 7:00 AM 0.00 0.0 M M M
6/12/2011 7:00 AM 0.00 0.0 M M M
6/13/2011 7:00 AM 0.00 0.0 M M M
6/14/2011 7:00 AM 0.00 0.0 M M M
6/15/2011 7:00 AM 0.00 0.0 M M M
6/16/2011 7:00 AM 0.00 0.0 M M M
6/17/2011 7:00 AM 0.00 0.0 M M M
6/18/2011 7:00 AM 0.00 0.0 M M M
6/19/2011 7:00 AM 0.00 0.0 M M M
6/20/2011 7:00 AM 0.00 0.0 M M M Clouds built yesterday. Scattered raindrops observed 3mi from station (none observed at station). Virga observed 20-30mi ESE of station.
6/21/2011 7:00 AM 0.00 0.0 M M M
6/22/2011 7:00 AM 0.00 0.0 M M M
6/23/2011 7:00 AM 0.00 0.0 M M M
6/24/2011 7:00 AM 0.00 0.0 M M M
6/25/2011 7:00 AM 0.00 0.0 M M M
6/26/2011 7:00 AM 0.00 0.0 M M M
6/27/2011 7:00 AM 0.00 0.0 M M M
6/28/2011 7:00 AM 0.00 0.0 M M M
6/29/2011 7:00 AM 0.00 0.0 M M M Clouds built yesterday afternoon, dewpoint rising. Small amount of virga observed 50 mi south of station near Mogollon Rim.
7/1/2011 7:00 AM 0.00 0.0 M M M
7/2/2011 7:00 AM 0.00 0.0 M M M
7/3/2011 7:00 AM T M M M M Just enough to wet gauge funnel and make a dusty rain smell. Monsoon forecasted to start tomorrow (40% PoP) or the next day (50% PoP)
7/4/2011 8:00 AM 0.01 M M M M Light, intermittent showers over preceding 20 hours. Larger storms all around, but missed this station. Local paper reported flooding (8" water on road) in neighborhood 3 miles NE of station.
7/5/2011 7:00 AM 0.02 M M M M Large storms with significant lightning all around, but again missed this station.
7/6/2011 7:00 AM 0.10 M M M M Heaviest storms missed this station.
7/7/2011 7:00 AM T M M M M
7/8/2011 7:00 AM 0.41 M M M M
7/9/2011 7:50 AM 0.09 M M M M
7/10/2011 7:00 AM 0.23 M M M M Impressive lightning passed station last night! At obs time skies already are overcast and it easily feels like more rain.
7/11/2011 7:00 AM 0.38 M M M M Another nice day of monsoon rain in Flagstaff. Yesterday morning's clouds didn't produce any rain. But this morning it's once again cloudy, and radar indicates a storm about an hour away.
7/12/2011 7:50 AM 0.03 M M M M
7/13/2011 7:00 AM 0.00 0.0 M M M
7/14/2011 7:00 AM 0.00 0.0 M M M
7/15/2011 7:00 AM 0.00 0.0 M M M
7/16/2011 7:00 AM 0.00 0.0 M M M
7/17/2011 7:00 AM 0.00 0.0 M M M
7/18/2011 6:00 AM 0.04 M M M M
7/19/2011 7:00 AM 1.34 M M M M Strong string of storms yesterday between 10am and 2pm. This 1-day reading doubles station's total for monsoon season! Power lost in area, several houses within 2 mi of station were struck by lightning. Pea-sized hail observed 2 mi west of station at about 11:00am.
7/20/2011 8:30 AM 0.06 M M M M
7/21/2011 7:00 AM 0.00 0.0 M M M
7/22/2011 7:00 AM 0.00 0.0 M M M
7/23/2011 7:00 AM 0.00 0.0 M M M
7/24/2011 7:00 AM 0.00 0.0 M M M
7/25/2011 7:00 AM 0.00 0.0 M M M
7/30/2011 7:00 AM 0.00 0.0 M M M
7/31/2011 7:45 AM 0.00 0.0 M M M
8/1/2011 7:30 AM 0.06 M M M M
8/6/2011 7:00 AM 0.00 0.0 M M M
8/7/2011 7:00 AM 0.00 0.0 M M M
8/8/2011 7:00 AM 0.00 0.0 M M M
8/9/2011 7:00 AM 0.00 0.0 M M M
8/10/2011 8:15 AM 0.03 M M M M
8/11/2011 8:00 AM 0.01 M M M M
8/12/2011 7:00 AM 0.00 0.0 M M M
8/13/2011 7:00 AM 0.00 0.0 M M M
8/14/2011 7:00 AM T M M M M
8/15/2011 6:40 AM 1.37 M M M M Very active monsoon day. Thunder throughout day, large storms all around. Everything is still drenched this morning!
8/16/2011 8:00 AM 0.86 M M M M
8/17/2011 7:00 AM 0.00 0.0 M M M
8/18/2011 7:00 AM 0.00 0.0 M M M
8/19/2011 7:00 AM 0.00 0.0 M M M
8/20/2011 7:00 AM 0.04 M M M M
8/21/2011 7:00 AM 0.00 0.0 M M M
8/22/2011 7:00 AM 0.00 0.0 M M M
8/23/2011 7:00 AM 0.00 0.0 M M M
8/24/2011 7:30 AM 0.17 M M M M Was surprised to see this much in the gauge this morning (realtive to surrounding ones). However, activity yesterday was very scattered and I have no reason to think this measurement is wrong.
8/25/2011 7:00 AM 0.00 0.0 M M M
8/26/2011 7:30 AM T M M M M
8/27/2011 7:00 AM 0.00 0.0 M M M
8/28/2011 7:00 AM 0.00 0.0 M M M
8/29/2011 7:00 AM 0.00 0.0 M M M
8/30/2011 7:00 AM 0.00 0.0 M M M
8/31/2011 7:00 AM 0.00 0.0 M M M
9/1/2011 7:00 AM 0.00 0.0 M M M
9/2/2011 7:00 AM 0.00 0.0 M M M
9/3/2011 7:00 AM 0.00 0.0 M M M
9/4/2011 7:00 AM 0.00 0.0 M M M
9/5/2011 7:00 AM 0.00 0.0 M M M
9/6/2011 8:00 AM 0.17 M M M M Much cooler temperatures arrived with this rain. Cloud banks rolling over Mt Elden (9200 ft elev) this morning, and a very damp feeling to everything.
9/7/2011 8:00 AM 0.17 M M M M Not an error; coincidentally the same amount as the day before.
9/8/2011 7:00 AM 0.00 0.0 M M M
9/9/2011 7:00 AM 0.46 M M M M Amazing lightning storms yesterday. Feels like more rain could happen any time this morning, as well.
9/11/2011 7:00 AM 0.81 M M M M Huge storm system approached from south, biggest lightning show of the season. Leading edge included some pea-sized hail which fell at station.
9/12/2011 7:00 AM 0.45 M M M M 6am isolated severe thunderstorm passed right over station. Pea-sized hail, likely bounced out of gauge so this is an underestimate of total precip.
9/13/2011 7:00 AM 0.29 M M M M
9/14/2011 7:00 AM 0.20 M M M M
9/15/2011 8:00 AM 0.13 M M M M
9/16/2011 7:15 AM 0.19 M M M M The end of a long, rainy spell. Not that any of us are complaining really. It is nice to have some sunshine again, though. That may just about do it for monsoon season this year.
9/17/2011 7:00 AM 0.00 0.0 M M M
9/18/2011 7:00 AM 0.00 0.0 M M M
9/19/2011 7:00 AM 0.00 0.0 M M M
9/20/2011 7:00 AM 0.00 0.0 M M M
9/21/2011 7:00 AM 0.00 0.0 M M M
9/22/2011 6:30 AM 0.01 M M M M Surprising to see rain this late in the season. Dark skies, but just a light sprinkle at this station.
9/23/2011 7:00 AM 0.00 0.0 M M M
9/24/2011 7:00 AM 0.00 0.0 M M M
9/25/2011 7:00 AM 0.00 0.0 M M M
9/26/2011 7:00 AM 0.00 0.0 M M M
9/27/2011 7:00 AM 0.00 0.0 M M M
9/28/2011 7:00 AM 0.00 0.0 M M M
9/29/2011 7:00 AM 0.00 0.0 M M M
9/30/2011 7:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
7/26/2011 7/29/2011 7:00 PM 4 0.80 M M Was out of town, 170 mi northwest. Observed strong monsoonal rain there all day 7/26. Frankly, surprised this measurement wasn't twice as large as it is.
8/2/2011 8/05/2011 6:00 PM 4 0.15 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
9/11/2011 10:30 PM 1/4" Pea Size 1/4" Pea Size Rice White Ice 10 3min no damage Continuous True After rain 10-20
9/12/2011 6:10 AM 1/4" Pea Size 1/4" Pea Size Rice White Ice 15 3min minor leaf damage Intermittent True After rain 10-20