Viewing Station: TN-ML-16 : Chapel Hill 4.3 NNE
Jul 8, 2011 - May 21, 20253,769 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.66"
May 1-22, 2025(6 of 22 days covered by obs)
NOAA Normal
3.41"
Departure from Normal
-0.75" : 78% of Normal
Year-To-Date: 20.30"
Jan 1 to May 22, 2025(26 of 142 days covered by obs)
NOAA Normal
23.35"
Departure from Normal
-3.05" : 87% of Normal
Water Year-To-Date: 26.17"
Oct 1, 2024 to May 22, 2025(35 of 234 days covered by obs)
NOAA Normal
36.19"
Departure from Normal
-10.02" : 72% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
4.59
4.72
-0.13
Feb
5.03
4.92
0.11
Mar
5.35
5.41
-0.06
Apr
4.97
4.91
0.06
May
4.81
4.75
0.06
Jun
4.41
4.65
-0.24
Jul
4.46
4.56
-0.10
Aug
3.85
3.76
0.09
Sep
3.94
4.04
-0.10
Oct
3.63
3.43
0.20
Nov
3.84
3.94
-0.10
Dec
5.37
5.73
-0.36
54.25
54.82
-0.57