Viewing Station: TN-HL-61 : Chattanooga 2.1 WNW
Jul 19, 2022 - Sep 17, 20251,117 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.76"
September 1-17, 2025(17 of 17 days covered by obs)
NOAA Normal
2.35"
Departure from Normal
-1.59" : 32% of Normal
Year-To-Date: 47.78"
Jan 1 to Sep 17, 2025(260 of 260 days covered by obs)
NOAA Normal
38.92"
Departure from Normal
8.86" : 123% of Normal
Water Year-To-Date: 56.67"
Oct 1, 2024 to Sep 17, 2025(352 of 352 days covered by obs)
NOAA Normal
52.41"
Departure from Normal
4.26" : 108% 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