Viewing Station: TN-HL-77 : Chattanooga 3.8 E
Aug 14, 2025 - Sep 16, 2026218 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
September 1-16, 2026(12 of 16 days covered by obs)
NOAA Normal
2.34"
Departure from Normal
-2.34" : 0% of Normal
Year-To-Date: 29.93"
Jan 1 to Sep 16, 2026(242 of 259 days covered by obs)
NOAA Normal
39.79"
Departure from Normal
-9.86" : 75% of Normal
Water Year-To-Date: 37.72"
Oct 1, 2025 to Sep 16, 2026(326 of 351 days covered by obs)
NOAA Normal
53.48"
Departure from Normal
-15.76" : 71% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
5.02
5.30
-0.28
Feb
5.31
5.04
0.27
Mar
5.36
5.42
-0.06
Apr
4.91
4.80
0.11
May
4.10
4.16
-0.06
Jun
4.27
4.29
-0.02
Jul
4.51
4.85
-0.34
Aug
3.97
3.85
0.12
Sep
4.39
4.58
-0.19
Oct
3.72
3.67
0.05
Nov
4.55
4.75
-0.20
Dec
5.42
5.84
-0.42
55.53
56.55
-1.02