Viewing Station: TN-HL-75 : Chattanooga 4.4 NNW
Mar 29, 2025 - Dec 19, 2025122 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.65"
December 1-19, 2025(8 of 19 days covered by obs)
NOAA Normal
3.38"
Departure from Normal
-1.73" : 49% of Normal
Year-To-Date: 38.14"
Jan 1 to Dec 19, 2025(152 of 353 days covered by obs)
NOAA Normal
54.04"
Departure from Normal
-15.90" : 71% of Normal
Water Year-To-Date: 6.32"
Oct 1, 2025 to Dec 19, 2025(21 of 80 days covered by obs)
NOAA Normal
11.80"
Departure from Normal
-5.48" : 54% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
5.12
5.42
-0.30
Feb
5.40
5.13
0.27
Mar
5.27
5.52
-0.25
Apr
5.14
4.97
0.17
May
4.20
4.32
-0.12
Jun
4.40
4.46
-0.06
Jul
4.61
4.87
-0.26
Aug
3.84
3.89
-0.05
Sep
4.26
4.74
-0.48
Oct
3.79
3.74
0.05
Nov
4.63
4.88
-0.25
Dec
5.51
5.99
-0.48
56.17
57.93
-1.76