Viewing Station: IA-PT-19 : Oakland 3.2 NNE
Jun 16, 2025 - Sep 16, 202537 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.60"
September 1-16, 2025(2 of 16 days covered by obs)
NOAA Normal
1.80"
Departure from Normal
-1.20" : 33% of Normal
Year-To-Date: 15.02"
Jan 1 to Sep 16, 2025(43 of 259 days covered by obs)
NOAA Normal
27.56"
Departure from Normal
-12.54" : 54% of Normal
Water Year-To-Date: 15.02"
Oct 1, 2024 to Sep 16, 2025(43 of 351 days covered by obs)
NOAA Normal
33.11"
Departure from Normal
-18.09" : 45% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.84
0.82
0.02
Feb
0.99
1.07
-0.08
Mar
1.85
1.89
-0.04
Apr
3.52
3.72
-0.20
May
5.11
5.29
-0.18
Jun
5.23
5.16
0.07
Jul
3.82
3.75
0.07
Aug
4.40
4.03
0.37
Sep
3.38
3.25
0.13
Oct
2.72
2.72
0.00
Nov
1.58
1.50
0.08
Dec
1.25
1.28
-0.03
34.69
34.48
0.21