Viewing Station: CA-SS-10 : Modesto 0.8 S
Nov 1, 2019 - Sep 22, 20262,317 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
September 1-22, 2026(22 of 22 days covered by obs)
NOAA Normal
0.04"
Departure from Normal
-0.04" : 0% of Normal
Year-To-Date: 7.89"
Jan 1 to Sep 22, 2026(257 of 265 days covered by obs)
NOAA Normal
8.40"
Departure from Normal
-0.51" : 94% of Normal
Water Year-To-Date: 14.26"
Oct 1, 2025 to Sep 22, 2026(347 of 357 days covered by obs)
NOAA Normal
12.35"
Departure from Normal
1.91" : 115% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.61
2.70
-0.09
Feb
2.28
2.43
-0.15
Mar
1.78
2.02
-0.24
Apr
1.01
1.12
-0.11
May
0.58
0.62
-0.04
Jun
0.09
0.14
-0.05
Jul
0.00
0.00
0.00
Aug
0.01
0.00
0.01
Sep
0.06
0.06
0.00
Oct
0.57
0.66
-0.09
Nov
1.11
1.17
-0.06
Dec
2.27
2.53
-0.26
12.37
13.45
-1.08