Viewing Station: OK-TL-68 : Tulsa 3.4 W
Mar 22, 2018 - Aug 20, 20262,563 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.69"
August 1-20, 2026(19 of 20 days covered by obs)
NOAA Normal
2.23"
Departure from Normal
-0.54" : 76% of Normal
Year-To-Date: 36.02"
Jan 1 to Aug 20, 2026(220 of 232 days covered by obs)
NOAA Normal
27.34"
Departure from Normal
8.68" : 132% of Normal
Water Year-To-Date: 44.71"
Oct 1, 2025 to Aug 20, 2026(309 of 324 days covered by obs)
NOAA Normal
36.07"
Departure from Normal
8.64" : 124% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.64
1.68
-0.04
Feb
1.71
1.89
-0.18
Mar
3.25
3.19
0.06
Apr
4.45
4.16
0.29
May
5.57
5.88
-0.31
Jun
4.71
4.65
0.06
Jul
3.78
3.72
0.06
Aug
3.46
3.44
0.02
Sep
3.91
3.74
0.17
Oct
3.57
3.61
-0.04
Nov
2.81
2.72
0.09
Dec
2.35
2.32
0.03
41.21
41.00
0.21