Viewing Station: TN-RD-139 : Rockvale 4.7 NNE
Mar 26, 2024 - Dec 14, 2025595 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.38"
December 1-15, 2025(14 of 15 days covered by obs)
NOAA Normal
2.55"
Departure from Normal
-1.17" : 54% of Normal
Year-To-Date: 59.33"
Jan 1 to Dec 15, 2025(336 of 349 days covered by obs)
NOAA Normal
51.12"
Departure from Normal
8.21" : 116% of Normal
Water Year-To-Date: 8.72"
Oct 1, 2025 to Dec 15, 2025(75 of 76 days covered by obs)
NOAA Normal
9.91"
Departure from Normal
-1.19" : 88% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
4.59
4.51
0.08
Feb
4.92
4.64
0.28
Mar
5.32
5.13
0.19
Apr
4.89
4.78
0.11
May
4.84
4.81
0.03
Jun
4.61
4.63
-0.02
Jul
4.49
4.45
0.04
Aug
3.70
3.55
0.15
Sep
3.85
3.81
0.04
Oct
3.60
3.33
0.27
Nov
3.76
3.83
-0.07
Dec
5.27
5.45
-0.18
53.84
52.92
0.92