Viewing Station: IA-PT-19 : Oakland 3.2 NNE
Jun 16, 2025 - Aug 18, 202665 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 6.64"
August 1-18, 2026(6 of 18 days covered by obs)
NOAA Normal
2.55"
Departure from Normal
4.09" : 260% of Normal
Year-To-Date: 16.83"
Jan 1 to Aug 18, 2026(24 of 230 days covered by obs)
NOAA Normal
23.91"
Departure from Normal
-7.08" : 70% of Normal
Water Year-To-Date: 18.11"
Oct 1, 2025 to Aug 18, 2026(26 of 322 days covered by obs)
NOAA Normal
29.46"
Departure from Normal
-11.35" : 61% 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