Viewing Station: OK-MY-12 : Chelsea 7.9 S
Mar 22, 2024 - Sep 6, 2025566 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.81"
September 1-6, 2025(6 of 6 days covered by obs)
NOAA Normal
0.81"
Departure from Normal
-0.00" : 100% of Normal
Year-To-Date: 43.72"
Jan 1 to Sep 6, 2025(249 of 249 days covered by obs)
NOAA Normal
31.06"
Departure from Normal
12.66" : 141% of Normal
Water Year-To-Date: 59.44"
Oct 1, 2024 to Sep 6, 2025(341 of 341 days covered by obs)
NOAA Normal
40.62"
Departure from Normal
18.82" : 146% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.87
1.92
-0.05
Feb
1.98
1.94
0.04
Mar
3.39
3.36
0.03
Apr
4.47
4.30
0.17
May
6.50
6.10
0.40
Jun
4.80
5.00
-0.20
Jul
3.69
3.70
-0.01
Aug
3.55
3.33
0.22
Sep
4.06
3.95
0.11
Oct
3.93
3.63
0.30
Nov
3.12
3.08
0.04
Dec
2.51
2.51
0.00
43.87
42.82
1.05