Viewing Station: AZ-CN-183 : Flagstaff 2.5 W
May 1, 2026 - May 21, 202621 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.16"
May 1-21, 2026(21 of 21 days covered by obs)
NOAA Normal
0.51"
Departure from Normal
-0.35" : 31% of Normal
Year-To-Date: 0.16"
Jan 1 to May 21, 2026(21 of 141 days covered by obs)
NOAA Normal
7.66"
Departure from Normal
-7.50" : 2% of Normal
Water Year-To-Date: 0.16"
Oct 1, 2025 to May 21, 2026(21 of 233 days covered by obs)
NOAA Normal
12.48"
Departure from Normal
-12.32" : 1% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.07
2.01
0.06
Feb
2.24
2.27
-0.03
Mar
1.87
2.07
-0.20
Apr
0.97
1.04
-0.07
May
0.76
0.71
0.05
Jun
0.31
0.35
-0.04
Jul
2.60
2.56
0.04
Aug
3.26
3.29
-0.03
Sep
1.80
1.83
-0.03
Oct
1.56
1.58
-0.02
Nov
1.45
1.47
-0.02
Dec
1.81
1.95
-0.14
20.70
21.13
-0.43