Viewing Station: OK-OK-138 : Piedmont 6.1 ESE
May 7, 2025 - Aug 20, 2026420 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.64"
August 1-20, 2026(19 of 20 days covered by obs)
NOAA Normal
2.23"
Departure from Normal
-1.59" : 29% of Normal
Year-To-Date: 15.49"
Jan 1 to Aug 20, 2026(221 of 232 days covered by obs)
NOAA Normal
24.00"
Departure from Normal
-8.51" : 65% of Normal
Water Year-To-Date: 19.74"
Oct 1, 2025 to Aug 20, 2026(311 of 324 days covered by obs)
NOAA Normal
30.90"
Departure from Normal
-11.16" : 64% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.22
1.16
0.06
Feb
1.49
1.43
0.06
Mar
2.51
2.52
-0.01
Apr
3.52
3.53
-0.01
May
5.02
4.88
0.14
Jun
4.74
4.72
0.02
Jul
3.27
3.22
0.05
Aug
3.45
3.40
0.05
Sep
3.14
3.27
-0.13
Oct
3.25
3.21
0.04
Nov
2.03
1.89
0.14
Dec
1.62
1.65
-0.03
35.26
34.88
0.38