Viewing Station: IL-TZ-50 : Tremont 4.3 SSE
Sep 1, 2025 - Jun 15, 2026284 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.40"
June 1-15, 2026(15 of 15 days covered by obs)
NOAA Normal
2.06"
Departure from Normal
1.34" : 165% of Normal
Year-To-Date: 18.67"
Jan 1 to Jun 15, 2026(166 of 166 days covered by obs)
NOAA Normal
16.88"
Departure from Normal
1.79" : 111% of Normal
Water Year-To-Date: 23.75"
Oct 1, 2025 to Jun 15, 2026(258 of 258 days covered by obs)
NOAA Normal
24.91"
Departure from Normal
-1.16" : 95% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.06
2.14
-0.08
Feb
1.85
1.94
-0.09
Mar
2.51
2.60
-0.09
Apr
3.85
3.82
0.03
May
4.54
4.67
-0.13
Jun
4.13
4.14
-0.01
Jul
4.18
3.89
0.29
Aug
3.61
3.45
0.16
Sep
3.22
3.32
-0.10
Oct
3.16
3.13
0.03
Nov
2.73
2.77
-0.04
Dec
2.15
2.22
-0.07
37.99
38.09
-0.10