Viewing Station: TN-HT-9 : Erin 3.3 SSE
Apr 8, 2023 - Oct 19, 2025880 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.55"
October 1-21, 2025(4 of 21 days covered by obs)
NOAA Normal
2.51"
Departure from Normal
-0.96" : 62% of Normal
Year-To-Date: 45.73"
Jan 1 to Oct 21, 2025(265 of 294 days covered by obs)
NOAA Normal
43.22"
Departure from Normal
2.51" : 106% of Normal
Water Year-To-Date: 1.55"
Oct 1, 2025 to Oct 21, 2025(4 of 21 days covered by obs)
NOAA Normal
2.51"
Departure from Normal
-0.96" : 62% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
4.08
4.13
-0.05
Feb
4.57
4.74
-0.17
Mar
5.01
5.08
-0.07
Apr
5.23
5.21
0.02
May
5.21
5.67
-0.46
Jun
4.93
4.26
0.67
Jul
4.35
4.67
-0.32
Aug
3.57
3.52
0.05
Sep
3.76
3.77
-0.01
Oct
3.71
4.08
-0.37
Nov
4.15
4.12
0.03
Dec
4.82
5.05
-0.23
53.39
54.30
-0.91