Viewing Station: TN-RD-135 : Smyrna 1.8 S
May 19, 2023 - Sep 17, 2025854 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.94"
September 1-17, 2025(17 of 17 days covered by obs)
NOAA Normal
2.21"
Departure from Normal
-1.27" : 43% of Normal
Year-To-Date: 37.09"
Jan 1 to Sep 17, 2025(260 of 260 days covered by obs)
NOAA Normal
39.01"
Departure from Normal
-1.92" : 95% of Normal
Water Year-To-Date: 46.08"
Oct 1, 2024 to Sep 17, 2025(352 of 352 days covered by obs)
NOAA Normal
51.36"
Departure from Normal
-5.28" : 90% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
4.43
4.35
0.08
Feb
4.74
4.67
0.07
Mar
5.20
4.97
0.23
Apr
4.87
4.75
0.12
May
4.84
4.87
-0.03
Jun
4.45
4.50
-0.05
Jul
4.53
4.49
0.04
Aug
3.74
3.46
0.28
Sep
3.90
3.74
0.16
Oct
3.57
3.42
0.15
Nov
3.70
3.83
-0.13
Dec
5.08
5.21
-0.13
53.05
52.26
0.79