Viewing Station: TN-CT-17 : Johnson City 3.6 E
May 21, 2025 - May 12, 2026354 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.75"
May 1-12, 2026(12 of 12 days covered by obs)
NOAA Normal
1.73"
Departure from Normal
-0.98" : 43% of Normal
Year-To-Date: 12.03"
Jan 1 to May 12, 2026(132 of 132 days covered by obs)
NOAA Normal
17.27"
Departure from Normal
-5.24" : 70% of Normal
Water Year-To-Date: 18.02"
Oct 1, 2025 to May 12, 2026(224 of 224 days covered by obs)
NOAA Normal
27.31"
Departure from Normal
-9.29" : 66% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.77
3.72
0.05
Feb
3.71
3.84
-0.13
Mar
3.98
4.00
-0.02
Apr
4.08
4.06
0.02
May
4.48
4.44
0.04
Jun
4.32
4.38
-0.06
Jul
5.13
5.49
-0.36
Aug
4.18
4.65
-0.47
Sep
3.15
3.17
-0.02
Oct
2.97
2.65
0.32
Nov
3.21
2.95
0.26
Dec
3.86
3.94
-0.08
46.84
47.29
-0.45