Viewing Station: CA-OR-27 : Irvine 4.1 NNE
Oct 25, 2011 - May 11, 20254,682 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.07"
May 1-11, 2025(11 of 11 days covered by obs)
NOAA Normal
0.09"
Departure from Normal
-0.02" : 79% of Normal
Year-To-Date: 6.15"
Jan 1 to May 11, 2025(130 of 131 days covered by obs)
NOAA Normal
8.45"
Departure from Normal
-2.30" : 73% of Normal
Water Year-To-Date: 6.32"
Oct 1, 2024 to May 11, 2025(221 of 223 days covered by obs)
NOAA Normal
11.82"
Departure from Normal
-5.50" : 53% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.76
2.63
0.13
Feb
3.11
3.01
0.10
Mar
1.75
1.89
-0.14
Apr
0.74
0.78
-0.04
May
0.25
0.33
-0.08
Jun
0.05
0.09
-0.04
Jul
0.03
0.05
-0.02
Aug
0.01
0.00
0.01
Sep
0.11
0.16
-0.05
Oct
0.49
0.53
-0.04
Nov
0.83
0.89
-0.06
Dec
2.05
2.14
-0.09
12.18
12.50
-0.32