Viewing Station: OK-CV-160 : Norman 3.9 S
May 3, 2020 - Apr 13, 20262,333 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.02"
April 1-15, 2026(13 of 15 days covered by obs)
NOAA Normal
1.81"
Departure from Normal
1.21" : 167% of Normal
Year-To-Date: 4.65"
Jan 1 to Apr 15, 2026(103 of 105 days covered by obs)
NOAA Normal
7.55"
Departure from Normal
-2.90" : 62% of Normal
Water Year-To-Date: 8.56"
Oct 1, 2025 to Apr 15, 2026(195 of 197 days covered by obs)
NOAA Normal
15.15"
Departure from Normal
-6.59" : 57% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.40
1.36
0.04
Feb
1.61
1.61
0.00
Mar
2.73
2.64
0.09
Apr
3.62
3.57
0.05
May
5.36
5.22
0.14
Jun
4.48
4.48
0.00
Jul
3.23
3.30
-0.07
Aug
3.15
3.22
-0.07
Sep
3.65
3.72
-0.07
Oct
3.41
3.31
0.10
Nov
2.12
2.06
0.06
Dec
2.07
1.99
0.08
36.83
36.48
0.35