Viewing Station: TN-CF-34 : Manchester 2.8 N
Jul 21, 2018 - Sep 17, 2025575 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.79"
September 1-17, 2025(15 of 17 days covered by obs)
NOAA Normal
2.44"
Departure from Normal
-1.65" : 32% of Normal
Year-To-Date: 21.74"
Jan 1 to Sep 17, 2025(106 of 260 days covered by obs)
NOAA Normal
42.05"
Departure from Normal
-20.31" : 52% of Normal
Water Year-To-Date: 24.74"
Oct 1, 2024 to Sep 17, 2025(155 of 352 days covered by obs)
NOAA Normal
56.03"
Departure from Normal
-31.29" : 44% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
5.10
5.03
0.07
Feb
5.08
5.23
-0.15
Mar
5.54
5.60
-0.06
Apr
5.12
5.25
-0.13
May
4.90
4.74
0.16
Jun
4.96
5.08
-0.12
Jul
4.78
5.10
-0.32
Aug
4.13
3.87
0.26
Sep
4.30
4.08
0.22
Oct
3.60
3.41
0.19
Nov
4.31
4.21
0.10
Dec
6.07
6.14
-0.07
57.89
57.74
0.15