Viewing Station: OK-TL-40 : Tulsa 12.2 SE
Jun 5, 2013 - Apr 6, 20264,357 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.63"
April 1-8, 2026(6 of 8 days covered by obs)
NOAA Normal
1.19"
Departure from Normal
1.44" : 221% of Normal
Year-To-Date: 7.23"
Jan 1 to Apr 8, 2026(94 of 98 days covered by obs)
NOAA Normal
8.06"
Departure from Normal
-0.83" : 90% of Normal
Water Year-To-Date: 15.79"
Oct 1, 2025 to Apr 8, 2026(186 of 190 days covered by obs)
NOAA Normal
17.29"
Departure from Normal
-1.50" : 91% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.74
1.74
0.00
Feb
1.82
1.95
-0.13
Mar
3.31
3.30
0.01
Apr
4.47
4.20
0.27
May
5.72
5.87
-0.15
Jun
4.68
4.52
0.16
Jul
3.73
3.69
0.04
Aug
3.48
3.53
-0.05
Sep
3.99
3.86
0.13
Oct
3.77
3.66
0.11
Nov
2.97
2.85
0.12
Dec
2.49
2.49
0.00
42.17
41.66
0.51