Viewing Station: TN-FY-18 : Somerville 4.1 WNW
Mar 14, 2024 - May 12, 202517 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.83"
May 1-12, 2025(4 of 12 days covered by obs)
NOAA Normal
2.14"
Departure from Normal
-1.31" : 39% of Normal
Year-To-Date: 1.09"
Jan 1 to May 12, 2025(9 of 132 days covered by obs)
NOAA Normal
21.99"
Departure from Normal
-20.90" : 5% of Normal
Water Year-To-Date: 1.44"
Oct 1, 2024 to May 12, 2025(10 of 224 days covered by obs)
NOAA Normal
35.50"
Departure from Normal
-34.06" : 4% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
4.17
4.22
-0.05
Feb
4.63
4.77
-0.14
Mar
5.59
5.61
-0.02
Apr
5.46
5.53
-0.07
May
5.54
5.29
0.25
Jun
4.36
4.47
-0.11
Jul
4.30
4.35
-0.05
Aug
3.37
3.23
0.14
Sep
3.64
3.76
-0.12
Oct
3.88
3.98
-0.10
Nov
4.19
4.23
-0.04
Dec
5.44
5.36
0.08
54.57
54.80
-0.23