Viewing Station: TN-HL-61 : Chattanooga 2.1 WNW
Jul 19, 2022 - Sep 23, 20261,488 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.61"
September 1-23, 2026(23 of 23 days covered by obs)
NOAA Normal
3.17"
Departure from Normal
-2.56" : 19% of Normal
Year-To-Date: 36.48"
Jan 1 to Sep 23, 2026(266 of 266 days covered by obs)
NOAA Normal
39.74"
Departure from Normal
-3.26" : 92% of Normal
Water Year-To-Date: 45.43"
Oct 1, 2025 to Sep 23, 2026(358 of 358 days covered by obs)
NOAA Normal
53.23"
Departure from Normal
-7.80" : 85% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
4.95
5.35
-0.40
Feb
5.24
5.03
0.21
Mar
5.14
5.42
-0.28
Apr
4.89
4.83
0.06
May
4.12
4.24
-0.12
Jun
4.16
4.33
-0.17
Jul
4.37
4.72
-0.35
Aug
3.70
3.87
-0.17
Sep
4.14
4.69
-0.55
Oct
3.74
3.69
0.05
Nov
4.52
4.78
-0.26
Dec
5.23
5.76
-0.53
54.20
56.71
-2.51