Viewing Station: OK-TL-53 : Tulsa 1.4 S
Dec 1, 2015 - Aug 20, 20264,371 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.33"
August 1-20, 2026(20 of 20 days covered by obs)
NOAA Normal
2.24"
Departure from Normal
-0.91" : 59% of Normal
Year-To-Date: 32.88"
Jan 1 to Aug 20, 2026(231 of 232 days covered by obs)
NOAA Normal
27.47"
Departure from Normal
5.41" : 120% of Normal
Water Year-To-Date: 42.03"
Oct 1, 2025 to Aug 20, 2026(323 of 324 days covered by obs)
NOAA Normal
36.39"
Departure from Normal
5.64" : 116% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.67
1.71
-0.04
Feb
1.75
1.93
-0.18
Mar
3.27
3.26
0.01
Apr
4.46
4.17
0.29
May
5.62
5.93
-0.31
Jun
4.69
4.62
0.07
Jul
3.77
3.76
0.01
Aug
3.47
3.50
-0.03
Sep
3.93
3.80
0.13
Oct
3.66
3.65
0.01
Nov
2.86
2.78
0.08
Dec
2.40
2.41
-0.01
41.55
41.52
0.03