Viewing Station: TN-WL-38 : Brentwood 2.7 SSE
Aug 12, 2007 - Sep 17, 20256,350 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.27"
September 1-17, 2025(17 of 17 days covered by obs)
NOAA Normal
2.23"
Departure from Normal
0.04" : 102% of Normal
Year-To-Date: 47.66"
Jan 1 to Sep 17, 2025(260 of 260 days covered by obs)
NOAA Normal
38.72"
Departure from Normal
8.94" : 123% of Normal
Water Year-To-Date: 58.99"
Oct 1, 2024 to Sep 17, 2025(352 of 352 days covered by obs)
NOAA Normal
50.90"
Departure from Normal
8.09" : 116% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
4.29
4.24
0.05
Feb
4.67
4.66
0.01
Mar
5.08
5.05
0.03
Apr
4.93
4.82
0.11
May
5.03
5.27
-0.24
Jun
4.32
4.28
0.04
Jul
4.49
4.46
0.03
Aug
3.68
3.48
0.20
Sep
3.93
3.91
0.02
Oct
3.51
3.41
0.10
Nov
3.74
3.85
-0.11
Dec
4.93
5.00
-0.07
52.60
52.43
0.17