Viewing Station: IL-JD-13 : Stockton 4.6 NW
Mar 23, 2023 - May 27, 20261,220 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.75"
May 1-27, 2026(27 of 27 days covered by obs)
NOAA Normal
3.75"
Departure from Normal
-2.00" : 47% of Normal
Year-To-Date: 13.64"
Jan 1 to May 27, 2026(147 of 147 days covered by obs)
NOAA Normal
12.89"
Departure from Normal
0.75" : 106% of Normal
Water Year-To-Date: 17.57"
Oct 1, 2025 to May 27, 2026(239 of 239 days covered by obs)
NOAA Normal
20.12"
Departure from Normal
-2.55" : 87% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.41
1.35
0.06
Feb
1.63
1.58
0.05
Mar
2.28
2.18
0.10
Apr
3.82
3.77
0.05
May
4.31
4.34
-0.03
Jun
5.68
5.59
0.09
Jul
4.79
4.60
0.19
Aug
3.97
4.05
-0.08
Sep
3.95
3.80
0.15
Oct
3.02
3.03
-0.01
Nov
2.37
2.36
0.01
Dec
1.84
1.76
0.08
39.07
38.41
0.66