Viewing Station: OK-CN-34 : Calumet 9.6 SSW
Mar 31, 2017 - Aug 20, 20263,420 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.34"
August 1-20, 2026(20 of 20 days covered by obs)
NOAA Normal
2.25"
Departure from Normal
-1.91" : 15% of Normal
Year-To-Date: 13.64"
Jan 1 to Aug 20, 2026(232 of 232 days covered by obs)
NOAA Normal
22.07"
Departure from Normal
-8.43" : 62% of Normal
Water Year-To-Date: 16.66"
Oct 1, 2025 to Aug 20, 2026(324 of 324 days covered by obs)
NOAA Normal
28.40"
Departure from Normal
-11.74" : 59% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.06
1.03
0.03
Feb
1.30
1.35
-0.05
Mar
2.29
2.39
-0.10
Apr
3.23
3.27
-0.04
May
4.71
4.67
0.04
Jun
4.21
4.24
-0.03
Jul
3.02
2.63
0.39
Aug
3.48
3.47
0.01
Sep
2.93
2.89
0.04
Oct
3.00
3.01
-0.01
Nov
1.73
1.74
-0.01
Dec
1.60
1.41
0.19
32.56
32.10
0.46