Viewing Station: IL-CT-12 : Trenton 3.3 NE
May 1, 2024 - Aug 24, 2026844 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.51"
August 1-24, 2026(24 of 24 days covered by obs)
NOAA Normal
2.55"
Departure from Normal
-0.04" : 98% of Normal
Year-To-Date: 25.65"
Jan 1 to Aug 24, 2026(235 of 236 days covered by obs)
NOAA Normal
28.81"
Departure from Normal
-3.16" : 89% of Normal
Water Year-To-Date: 34.28"
Oct 1, 2025 to Aug 24, 2026(327 of 328 days covered by obs)
NOAA Normal
38.08"
Departure from Normal
-3.80" : 90% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.71
2.71
0.00
Feb
2.24
2.30
-0.06
Mar
3.36
3.29
0.07
Apr
4.74
4.71
0.03
May
4.90
4.86
0.04
Jun
4.33
4.63
-0.30
Jul
3.98
3.95
0.03
Aug
3.30
3.34
-0.04
Sep
3.29
3.21
0.08
Oct
3.12
3.09
0.03
Nov
3.51
3.62
-0.11
Dec
2.64
2.70
-0.06
42.12
42.41
-0.29