Viewing Station: TN-PT-7 : Jamestown 9.6 W
Mar 22, 2023 - Sep 17, 2025869 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.46"
September 1-18, 2025(17 of 18 days covered by obs)
NOAA Normal
2.24"
Departure from Normal
-0.78" : 65% of Normal
Year-To-Date: 32.32"
Jan 1 to Sep 18, 2025(260 of 261 days covered by obs)
NOAA Normal
40.88"
Departure from Normal
-8.56" : 79% of Normal
Water Year-To-Date: 38.81"
Oct 1, 2024 to Sep 18, 2025(352 of 353 days covered by obs)
NOAA Normal
53.25"
Departure from Normal
-14.44" : 73% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
4.82
4.61
0.21
Feb
4.77
4.68
0.09
Mar
5.30
5.09
0.21
Apr
5.13
4.92
0.21
May
4.72
4.86
-0.14
Jun
4.86
4.95
-0.09
Jul
5.03
5.22
-0.19
Aug
4.01
4.02
-0.01
Sep
3.74
3.61
0.13
Oct
3.03
3.11
-0.08
Nov
3.84
3.66
0.18
Dec
5.50
5.31
0.19
54.75
54.04
0.71