Viewing Station: OK-TL-35 : Tulsa 3.4 ENE
May 31, 2012 - Sep 29, 20265,184 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.62"
September 1-30, 2026(29 of 30 days covered by obs)
NOAA Normal
3.94"
Departure from Normal
-2.32" : 41% of Normal
Year-To-Date: 35.55"
Jan 1 to Sep 30, 2026(271 of 273 days covered by obs)
NOAA Normal
32.62"
Departure from Normal
2.93" : 109% of Normal
Water Year-To-Date: 43.92"
Oct 1, 2025 to Sep 30, 2026(362 of 365 days covered by obs)
NOAA Normal
41.57"
Departure from Normal
2.35" : 106% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.66
1.72
-0.06
Feb
1.76
1.92
-0.16
Mar
3.25
3.25
0.00
Apr
4.46
4.20
0.26
May
5.63
5.85
-0.22
Jun
4.72
4.60
0.12
Jul
3.72
3.78
-0.06
Aug
3.48
3.39
0.09
Sep
3.94
3.81
0.13
Oct
3.69
3.63
0.06
Nov
2.86
2.80
0.06
Dec
2.40
2.40
0.00
41.57
41.35
0.22