Viewing Station: TN-HN-10 : Savannah 5.8 NNE
Mar 12, 2024 - Sep 17, 2025514 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.58"
September 1-18, 2025(16 of 18 days covered by obs)
NOAA Normal
2.24"
Departure from Normal
-0.66" : 71% of Normal
Year-To-Date: 36.74"
Jan 1 to Sep 18, 2025(245 of 261 days covered by obs)
NOAA Normal
40.23"
Departure from Normal
-3.49" : 91% of Normal
Water Year-To-Date: 46.54"
Oct 1, 2024 to Sep 18, 2025(334 of 353 days covered by obs)
NOAA Normal
53.35"
Departure from Normal
-6.81" : 87% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
4.74
4.66
0.08
Feb
4.98
4.98
0.00
Mar
5.50
5.19
0.31
Apr
5.18
5.36
-0.18
May
4.96
5.81
-0.85
Jun
4.45
4.64
-0.19
Jul
4.21
4.80
-0.59
Aug
3.97
3.87
0.10
Sep
3.73
3.91
-0.18
Oct
3.62
3.83
-0.21
Nov
4.17
4.04
0.13
Dec
5.33
5.58
-0.25
54.84
56.67
-1.83