Viewing Station: TN-BT-34 : Maryville 4.9 S
May 18, 2017 - Aug 24, 20263,034 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.82"
August 1-26, 2026(24 of 26 days covered by obs)
NOAA Normal
3.39"
Departure from Normal
0.43" : 113% of Normal
Year-To-Date: 33.90"
Jan 1 to Aug 26, 2026(232 of 238 days covered by obs)
NOAA Normal
36.79"
Departure from Normal
-2.89" : 92% of Normal
Water Year-To-Date: 41.11"
Oct 1, 2025 to Aug 26, 2026(325 of 330 days covered by obs)
NOAA Normal
49.72"
Departure from Normal
-8.61" : 83% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
4.82
5.00
-0.18
Feb
5.04
4.96
0.08
Mar
5.22
5.27
-0.05
Apr
4.74
5.12
-0.38
May
4.09
4.61
-0.52
Jun
4.98
4.81
0.17
Jul
4.51
5.57
-1.06
Aug
4.04
3.94
0.10
Sep
3.83
4.09
-0.26
Oct
3.15
3.23
-0.08
Nov
4.53
4.44
0.09
Dec
5.25
5.50
-0.25
54.20
56.54
-2.34