Viewing Station: TN-DV-166 : Old Hickory 1.6 SSE
Apr 24, 2017 - Sep 17, 20253,006 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.64"
September 1-17, 2025(17 of 17 days covered by obs)
NOAA Normal
2.13"
Departure from Normal
-1.48" : 30% of Normal
Year-To-Date: 46.10"
Jan 1 to Sep 17, 2025(260 of 260 days covered by obs)
NOAA Normal
38.02"
Departure from Normal
8.08" : 121% of Normal
Water Year-To-Date: 53.95"
Oct 1, 2024 to Sep 17, 2025(348 of 352 days covered by obs)
NOAA Normal
49.91"
Departure from Normal
4.04" : 108% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
4.09
4.10
-0.01
Feb
4.57
4.44
0.13
Mar
4.74
4.78
-0.04
Apr
4.95
4.92
0.03
May
4.94
5.13
-0.19
Jun
4.23
4.24
-0.01
Jul
4.48
4.53
-0.05
Aug
3.90
3.91
-0.01
Sep
3.75
3.77
-0.02
Oct
3.53
3.48
0.05
Nov
3.68
3.63
0.05
Dec
4.68
4.75
-0.07
51.54
51.68
-0.14