Viewing Station: OK-CV-136 : Norman 2.0 NNW
Aug 15, 2018 - Jun 21, 20262,611 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.16"
June 1-21, 2026(21 of 21 days covered by obs)
NOAA Normal
3.17"
Departure from Normal
0.99" : 131% of Normal
Year-To-Date: 16.37"
Jan 1 to Jun 21, 2026(172 of 172 days covered by obs)
NOAA Normal
17.48"
Departure from Normal
-1.11" : 94% of Normal
Water Year-To-Date: 19.60"
Oct 1, 2025 to Jun 21, 2026(264 of 264 days covered by obs)
NOAA Normal
24.83"
Departure from Normal
-5.23" : 79% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.36
1.33
0.03
Feb
1.52
1.54
-0.02
Mar
2.65
2.62
0.03
Apr
3.60
3.50
0.10
May
5.18
5.16
0.02
Jun
4.53
4.49
0.04
Jul
3.31
3.38
-0.07
Aug
3.19
3.30
-0.11
Sep
3.61
3.67
-0.06
Oct
3.37
3.28
0.09
Nov
2.02
2.02
0.00
Dec
1.96
1.94
0.02
36.30
36.23
0.07