Viewing Station: CA-CC-50 : Pittsburg 0.7 W
Aug 21, 2019 - Sep 2, 2025554 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
September 1-18, 2025(1 of 18 days covered by obs)
NOAA Normal
0.04"
Departure from Normal
-0.04" : 0% of Normal
Year-To-Date: 4.59"
Jan 1 to Sep 18, 2025(75 of 261 days covered by obs)
NOAA Normal
9.90"
Departure from Normal
-5.31" : 46% of Normal
Water Year-To-Date: 9.39"
Oct 1, 2024 to Sep 18, 2025(128 of 353 days covered by obs)
NOAA Normal
15.02"
Departure from Normal
-5.63" : 63% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.18
3.52
-0.34
Feb
2.77
3.34
-0.57
Mar
2.25
2.45
-0.20
Apr
1.03
1.19
-0.16
May
0.50
0.58
-0.08
Jun
0.11
0.16
-0.05
Jul
0.00
0.00
0.00
Aug
0.02
0.03
-0.01
Sep
0.07
0.05
0.02
Oct
0.70
0.75
-0.05
Nov
1.56
1.70
-0.14
Dec
2.86
3.36
-0.50
15.05
17.13
-2.08