Viewing Station: TN-WL-38 : Brentwood 2.7 SSE
Aug 12, 2007 - Sep 23, 20266,702 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.14"
September 1-23, 2026(23 of 23 days covered by obs)
NOAA Normal
3.01"
Departure from Normal
-2.87" : 5% of Normal
Year-To-Date: 39.09"
Jan 1 to Sep 23, 2026(266 of 266 days covered by obs)
NOAA Normal
39.50"
Departure from Normal
-0.41" : 99% of Normal
Water Year-To-Date: 48.17"
Oct 1, 2025 to Sep 23, 2026(358 of 358 days covered by obs)
NOAA Normal
51.68"
Departure from Normal
-3.51" : 93% 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