Viewing Station: OK-TL-81 : Broken Arrow 4.6 SSW
Feb 9, 2020 - Aug 20, 20262,363 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.93"
August 1-20, 2026(20 of 20 days covered by obs)
NOAA Normal
2.19"
Departure from Normal
-1.26" : 42% of Normal
Year-To-Date: 29.69"
Jan 1 to Aug 20, 2026(231 of 232 days covered by obs)
NOAA Normal
27.50"
Departure from Normal
2.19" : 108% of Normal
Water Year-To-Date: 38.27"
Oct 1, 2025 to Aug 20, 2026(322 of 324 days covered by obs)
NOAA Normal
36.70"
Departure from Normal
1.57" : 104% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.77
1.72
0.05
Feb
1.83
1.95
-0.12
Mar
3.34
3.32
0.02
Apr
4.45
4.13
0.32
May
5.66
5.88
-0.22
Jun
4.58
4.51
0.07
Jul
3.68
3.71
-0.03
Aug
3.40
3.58
-0.18
Sep
3.99
3.87
0.12
Oct
3.70
3.64
0.06
Nov
3.00
2.78
0.22
Dec
2.50
2.46
0.04
41.90
41.55
0.35