Viewing Station: TN-BT-43 : Maryville 1.8 S
Jul 29, 2023 - May 26, 20261,017 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.75"
May 1-26, 2026(19 of 26 days covered by obs)
NOAA Normal
3.41"
Departure from Normal
1.34" : 139% of Normal
Year-To-Date: 18.37"
Jan 1 to May 26, 2026(139 of 146 days covered by obs)
NOAA Normal
23.19"
Departure from Normal
-4.82" : 79% of Normal
Water Year-To-Date: 25.88"
Oct 1, 2025 to May 26, 2026(230 of 238 days covered by obs)
NOAA Normal
35.99"
Departure from Normal
-10.11" : 72% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
4.78
4.92
-0.14
Feb
5.03
4.96
0.07
Mar
5.21
5.13
0.08
Apr
4.76
5.03
-0.27
May
4.07
4.36
-0.29
Jun
4.86
4.60
0.26
Jul
4.53
5.44
-0.91
Aug
4.00
3.81
0.19
Sep
3.79
3.91
-0.12
Oct
3.10
3.04
0.06
Nov
4.46
4.18
0.28
Dec
5.24
5.46
-0.22
53.83
54.84
-1.01