Viewing Station: TN-KX-34 : Knoxville 5.7 NNW
Mar 1, 2013 - Sep 17, 20254,339 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.94"
September 1-17, 2025(16 of 17 days covered by obs)
NOAA Normal
2.21"
Departure from Normal
-1.27" : 43% of Normal
Year-To-Date: 38.69"
Jan 1 to Sep 17, 2025(254 of 260 days covered by obs)
NOAA Normal
38.76"
Departure from Normal
-0.07" : 100% of Normal
Water Year-To-Date: 46.85"
Oct 1, 2024 to Sep 17, 2025(343 of 352 days covered by obs)
NOAA Normal
52.40"
Departure from Normal
-5.55" : 89% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
4.89
4.93
-0.04
Feb
5.24
5.06
0.18
Mar
5.01
5.10
-0.09
Apr
4.94
5.17
-0.23
May
3.86
4.29
-0.43
Jun
4.36
4.59
-0.23
Jul
4.52
5.23
-0.71
Aug
3.73
3.60
0.13
Sep
3.90
3.99
-0.09
Oct
3.52
2.97
0.55
Nov
4.37
3.97
0.40
Dec
5.75
5.54
0.21
54.09
54.44
-0.35