Viewing Station: IL-TZ-49 : Washington 2.3 W
Jul 23, 2025 - Jun 9, 2026321 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.27"
June 1-10, 2026(9 of 10 days covered by obs)
NOAA Normal
1.37"
Departure from Normal
0.90" : 165% of Normal
Year-To-Date: 14.51"
Jan 1 to Jun 10, 2026(160 of 161 days covered by obs)
NOAA Normal
16.28"
Departure from Normal
-1.77" : 89% of Normal
Water Year-To-Date: 19.93"
Oct 1, 2025 to Jun 10, 2026(252 of 253 days covered by obs)
NOAA Normal
24.20"
Departure from Normal
-4.27" : 82% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.07
2.12
-0.05
Feb
1.89
1.94
-0.05
Mar
2.53
2.54
-0.01
Apr
3.83
3.77
0.06
May
4.59
4.72
-0.13
Jun
4.12
4.13
-0.01
Jul
4.08
3.67
0.41
Aug
3.64
3.34
0.30
Sep
3.34
3.44
-0.10
Oct
3.09
3.08
0.01
Nov
2.68
2.68
0.00
Dec
2.15
2.17
-0.02
38.01
37.60
0.41