Viewing Station: CA-SR-66 : Apple Valley 4.1 ENE
Apr 25, 2018 - May 21, 20252,079 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.95"
May 1-21, 2025(21 of 21 days covered by obs)
NOAA Normal
0.10"
Departure from Normal
0.85" : 935% of Normal
Year-To-Date: 2.68"
Jan 1 to May 21, 2025(142 of 141 days covered by obs)
NOAA Normal
3.46"
Departure from Normal
-0.78" : 77% of Normal
Water Year-To-Date: 2.68"
Oct 1, 2024 to May 21, 2025(234 of 233 days covered by obs)
NOAA Normal
5.10"
Departure from Normal
-2.42" : 53% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.00
1.01
-0.01
Feb
1.18
1.45
-0.27
Mar
0.82
0.83
-0.01
Apr
0.36
0.30
0.06
May
0.15
0.11
0.04
Jun
0.01
0.08
-0.07
Jul
0.20
0.23
-0.03
Aug
0.11
0.11
0.00
Sep
0.16
0.16
0.00
Oct
0.23
0.34
-0.11
Nov
0.38
0.38
0.00
Dec
1.03
1.15
-0.12
5.63
6.15
-0.52