Viewing Station: TN-GB-17 : Trenton 2.6 WNW
Jul 24, 2021 - Sep 17, 20251,446 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.45"
September 1-17, 2025(17 of 17 days covered by obs)
NOAA Normal
2.06"
Departure from Normal
-1.61" : 22% of Normal
Year-To-Date: 46.34"
Jan 1 to Sep 17, 2025(252 of 260 days covered by obs)
NOAA Normal
38.76"
Departure from Normal
7.58" : 120% of Normal
Water Year-To-Date: 59.35"
Oct 1, 2024 to Sep 17, 2025(343 of 352 days covered by obs)
NOAA Normal
52.04"
Departure from Normal
7.31" : 114% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
4.03
4.04
-0.01
Feb
4.63
4.55
0.08
Mar
5.27
5.27
0.00
Apr
5.25
5.15
0.10
May
5.48
5.58
-0.10
Jun
4.40
4.39
0.01
Jul
4.07
4.14
-0.07
Aug
3.57
3.30
0.27
Sep
3.64
3.64
0.00
Oct
3.65
3.82
-0.17
Nov
4.59
4.50
0.09
Dec
5.04
5.13
-0.09
53.62
53.51
0.11