Viewing Station: TN-MM-6 : Rockwood 11.3 S
Jul 18, 2007 - Sep 17, 20256,411 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.27"
September 1-18, 2025(17 of 18 days covered by obs)
NOAA Normal
2.56"
Departure from Normal
-1.29" : 50% of Normal
Year-To-Date: 44.00"
Jan 1 to Sep 18, 2025(257 of 261 days covered by obs)
NOAA Normal
40.81"
Departure from Normal
3.19" : 108% of Normal
Water Year-To-Date: 50.61"
Oct 1, 2024 to Sep 18, 2025(349 of 353 days covered by obs)
NOAA Normal
54.82"
Departure from Normal
-4.21" : 92% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
5.06
5.46
-0.40
Feb
5.19
5.29
-0.10
Mar
5.34
5.31
0.03
Apr
5.04
5.51
-0.47
May
4.35
4.67
-0.32
Jun
4.65
4.82
-0.17
Jul
5.05
5.62
-0.57
Aug
3.57
3.72
-0.15
Sep
4.27
4.46
-0.19
Oct
3.44
3.27
0.17
Nov
4.61
4.58
0.03
Dec
5.96
5.81
0.15
56.53
58.52
-1.99