Viewing Station: TN-AN-21 : Oak Ridge 8.1 NNE
Mar 31, 2025 - Sep 30, 2026427 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.72"
September 1-30, 2026(24 of 30 days covered by obs)
NOAA Normal
3.97"
Departure from Normal
-1.25" : 69% of Normal
Year-To-Date: 38.10"
Jan 1 to Sep 30, 2026(231 of 273 days covered by obs)
NOAA Normal
42.02"
Departure from Normal
-3.92" : 91% of Normal
Water Year-To-Date: 47.64"
Oct 1, 2025 to Sep 30, 2026(287 of 365 days covered by obs)
NOAA Normal
55.86"
Departure from Normal
-8.22" : 85% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
5.02
5.03
-0.01
Feb
5.45
5.27
0.18
Mar
5.18
5.11
0.07
Apr
5.17
5.32
-0.15
May
3.96
4.27
-0.31
Jun
4.54
4.66
-0.12
Jul
4.84
5.22
-0.38
Aug
3.89
3.64
0.25
Sep
3.97
4.04
-0.07
Oct
3.37
3.09
0.28
Nov
4.62
4.16
0.46
Dec
5.85
5.74
0.11
55.86
55.55
0.31