Viewing Station: OK-CV-12 : Norman 3.1 WNW
Jul 1, 2006 - Sep 13, 20257,031 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.13"
September 1-13, 2025(13 of 13 days covered by obs)
NOAA Normal
1.56"
Departure from Normal
-1.43" : 8% of Normal
Year-To-Date: 40.43"
Jan 1 to Sep 13, 2025(256 of 256 days covered by obs)
NOAA Normal
26.91"
Departure from Normal
13.52" : 150% of Normal
Water Year-To-Date: 49.35"
Oct 1, 2024 to Sep 13, 2025(348 of 348 days covered by obs)
NOAA Normal
34.29"
Departure from Normal
15.06" : 144% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.37
1.32
0.05
Feb
1.54
1.53
0.01
Mar
2.67
2.61
0.06
Apr
3.60
3.51
0.09
May
5.21
5.16
0.05
Jun
4.48
4.49
-0.01
Jul
3.27
3.38
-0.11
Aug
3.21
3.31
-0.10
Sep
3.60
3.66
-0.06
Oct
3.36
3.28
0.08
Nov
2.04
2.00
0.04
Dec
1.98
1.94
0.04
36.33
36.19
0.14