Viewing Station: TN-AN-8 : Norris 0.6 NW
Sep 17, 2007 - Sep 17, 20256,294 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.90"
September 1-17, 2025(15 of 17 days covered by obs)
NOAA Normal
2.24"
Departure from Normal
-0.34" : 85% of Normal
Year-To-Date: 39.84"
Jan 1 to Sep 17, 2025(255 of 260 days covered by obs)
NOAA Normal
39.97"
Departure from Normal
-0.13" : 100% of Normal
Water Year-To-Date: 48.48"
Oct 1, 2024 to Sep 17, 2025(347 of 352 days covered by obs)
NOAA Normal
53.56"
Departure from Normal
-5.08" : 91% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
4.95
5.07
-0.12
Feb
5.46
5.24
0.22
Mar
5.23
5.27
-0.04
Apr
5.16
5.30
-0.14
May
3.95
4.33
-0.38
Jun
4.42
4.69
-0.27
Jul
4.76
5.34
-0.58
Aug
3.80
3.92
-0.12
Sep
3.96
3.95
0.01
Oct
3.40
3.16
0.24
Nov
4.46
4.11
0.35
Dec
5.73
5.65
0.08
55.28
56.03
-0.75