Viewing Station: TN-BL-18 : Graysville 5.5 WNW
Mar 19, 2013 - Dec 19, 20254,543 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.07"
December 1-19, 2025(19 of 19 days covered by obs)
NOAA Normal
4.01"
Departure from Normal
-1.94" : 52% of Normal
Year-To-Date: 60.99"
Jan 1 to Dec 19, 2025(353 of 353 days covered by obs)
NOAA Normal
59.38"
Departure from Normal
1.61" : 103% of Normal
Water Year-To-Date: 9.69"
Oct 1, 2025 to Dec 19, 2025(80 of 80 days covered by obs)
NOAA Normal
13.10"
Departure from Normal
-3.41" : 74% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
5.39
5.40
-0.01
Feb
5.58
5.38
0.20
Mar
5.78
6.00
-0.22
Apr
5.63
5.82
-0.19
May
4.70
5.17
-0.47
Jun
5.21
4.98
0.23
Jul
5.12
6.27
-1.15
Aug
4.08
4.18
-0.10
Sep
4.79
4.99
-0.20
Oct
4.19
3.87
0.32
Nov
4.90
4.94
-0.04
Dec
6.54
6.39
0.15
61.91
63.39
-1.48