Viewing Station: OK-TL-80 : Owasso 1.4 NNW
Jan 1, 2020 - Aug 20, 20262,061 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.55"
August 1-20, 2026(20 of 20 days covered by obs)
NOAA Normal
2.29"
Departure from Normal
-1.74" : 24% of Normal
Year-To-Date: 29.62"
Jan 1 to Aug 20, 2026(232 of 232 days covered by obs)
NOAA Normal
27.79"
Departure from Normal
1.83" : 107% of Normal
Water Year-To-Date: 36.68"
Oct 1, 2025 to Aug 20, 2026(324 of 324 days covered by obs)
NOAA Normal
36.57"
Departure from Normal
0.11" : 100% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.62
1.68
-0.06
Feb
1.74
1.84
-0.10
Mar
3.24
3.17
0.07
Apr
4.52
4.24
0.28
May
5.85
5.84
0.01
Jun
4.89
4.77
0.12
Jul
3.64
3.74
-0.10
Aug
3.55
3.32
0.23
Sep
3.93
3.73
0.20
Oct
3.63
3.54
0.09
Nov
2.80
2.74
0.06
Dec
2.35
2.28
0.07
41.76
40.89
0.87