Viewing Station: OK-TL-102 : Collinsville 2.1 WSW
Aug 15, 2024 - Jun 21, 2026672 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.73"
June 1-21, 2026(21 of 21 days covered by obs)
NOAA Normal
3.46"
Departure from Normal
-0.73" : 79% of Normal
Year-To-Date: 20.44"
Jan 1 to Jun 21, 2026(172 of 172 days covered by obs)
NOAA Normal
20.34"
Departure from Normal
0.10" : 101% of Normal
Water Year-To-Date: 26.20"
Oct 1, 2025 to Jun 21, 2026(264 of 264 days covered by obs)
NOAA Normal
28.96"
Departure from Normal
-2.76" : 90% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.60
1.64
-0.04
Feb
1.72
1.80
-0.08
Mar
3.20
3.11
0.09
Apr
4.51
4.24
0.27
May
5.85
5.86
-0.01
Jun
4.94
4.89
0.05
Jul
3.59
3.71
-0.12
Aug
3.55
3.29
0.26
Sep
3.92
3.66
0.26
Oct
3.59
3.52
0.07
Nov
2.73
2.62
0.11
Dec
2.30
2.19
0.11
41.50
40.53
0.97