Viewing Station: TN-BT-20 : Friendsville 2.3 ESE
Mar 23, 2010 - Sep 30, 20265,238 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.88"
September 1-30, 2026(30 of 30 days covered by obs)
NOAA Normal
3.88"
Departure from Normal
0.00" : 100% of Normal
Year-To-Date: 34.16"
Jan 1 to Sep 30, 2026(273 of 273 days covered by obs)
NOAA Normal
41.11"
Departure from Normal
-6.95" : 83% of Normal
Water Year-To-Date: 41.64"
Oct 1, 2025 to Sep 30, 2026(365 of 365 days covered by obs)
NOAA Normal
54.11"
Departure from Normal
-12.47" : 77% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
4.92
4.91
0.01
Feb
5.07
5.09
-0.02
Mar
5.19
5.10
0.09
Apr
4.79
5.12
-0.33
May
3.98
4.35
-0.37
Jun
4.62
4.64
-0.02
Jul
4.74
5.58
-0.84
Aug
3.92
3.78
0.14
Sep
3.88
4.01
-0.13
Oct
3.09
3.08
0.01
Nov
4.45
4.12
0.33
Dec
5.46
5.60
-0.14
54.11
55.38
-1.27