Viewing Station: OK-TL-30 : Broken Arrow 1.5 WSW
Aug 17, 2011 - Aug 20, 20265,483 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.95"
August 1-20, 2026(20 of 20 days covered by obs)
NOAA Normal
2.21"
Departure from Normal
-1.26" : 43% of Normal
Year-To-Date: 32.81"
Jan 1 to Aug 20, 2026(232 of 232 days covered by obs)
NOAA Normal
27.62"
Departure from Normal
5.19" : 119% of Normal
Water Year-To-Date: 40.90"
Oct 1, 2025 to Aug 20, 2026(324 of 324 days covered by obs)
NOAA Normal
36.83"
Departure from Normal
4.07" : 111% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.76
1.73
0.03
Feb
1.82
1.96
-0.14
Mar
3.35
3.32
0.03
Apr
4.46
4.16
0.30
May
5.69
5.88
-0.19
Jun
4.61
4.49
0.12
Jul
3.72
3.69
0.03
Aug
3.43
3.58
-0.15
Sep
4.00
3.88
0.12
Oct
3.72
3.66
0.06
Nov
3.00
2.82
0.18
Dec
2.49
2.50
-0.01
42.05
41.67
0.38