Viewing Station: CA-HM-117 : Westhaven-Moonstone 0.9 SSE
May 11, 2022 - May 4, 20261,323 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.13"
May 1-4, 2026(4 of 4 days covered by obs)
NOAA Normal
0.33"
Departure from Normal
-0.20" : 39% of Normal
Year-To-Date: 21.75"
Jan 1 to May 4, 2026(123 of 124 days covered by obs)
NOAA Normal
28.71"
Departure from Normal
-6.96" : 76% of Normal
Water Year-To-Date: 44.17"
Oct 1, 2025 to May 4, 2026(215 of 216 days covered by obs)
NOAA Normal
48.86"
Departure from Normal
-4.69" : 90% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
8.48
8.50
-0.02
Feb
7.36
7.11
0.25
Mar
7.65
7.26
0.39
Apr
4.89
4.71
0.18
May
2.56
2.41
0.15
Jun
1.07
1.07
0.00
Jul
0.20
0.23
-0.03
Aug
0.22
0.24
-0.02
Sep
0.89
0.91
-0.02
Oct
3.31
3.20
0.11
Nov
6.48
6.19
0.29
Dec
10.36
9.99
0.37
53.47
51.82
1.65