Viewing Station: TN-HL-50 : Signal Mountain 2.2 NE
Feb 12, 2019 - Sep 17, 20252,267 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.07"
September 1-17, 2025(17 of 17 days covered by obs)
NOAA Normal
2.54"
Departure from Normal
-1.47" : 42% of Normal
Year-To-Date: 45.71"
Jan 1 to Sep 17, 2025(257 of 260 days covered by obs)
NOAA Normal
43.06"
Departure from Normal
2.65" : 106% of Normal
Water Year-To-Date: 55.98"
Oct 1, 2024 to Sep 17, 2025(346 of 352 days covered by obs)
NOAA Normal
58.29"
Departure from Normal
-2.31" : 96% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
5.51
5.58
-0.07
Feb
5.64
5.41
0.23
Mar
5.62
5.88
-0.26
Apr
5.49
5.61
-0.12
May
4.55
4.49
0.06
Jun
4.89
4.87
0.02
Jul
4.77
5.15
-0.38
Aug
4.05
3.99
0.06
Sep
4.48
4.85
-0.37
Oct
4.20
3.93
0.27
Nov
4.95
5.21
-0.26
Dec
6.08
6.48
-0.40
60.23
61.45
-1.22