Viewing Station: NC-OR-48 : Chapel Hill 4.7 SW
Mar 18, 2018 - May 11, 20252,036 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.07"
May 1-11, 2025(11 of 11 days covered by obs)
NOAA Normal
1.29"
Departure from Normal
1.78" : 238% of Normal
Year-To-Date: 15.57"
Jan 1 to May 11, 2025(130 of 131 days covered by obs)
NOAA Normal
15.72"
Departure from Normal
-0.15" : 99% of Normal
Water Year-To-Date: 22.48"
Oct 1, 2024 to May 11, 2025(221 of 223 days covered by obs)
NOAA Normal
25.98"
Departure from Normal
-3.50" : 87% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.57
3.72
-0.15
Feb
3.01
3.00
0.01
Mar
4.20
4.28
-0.08
Apr
3.65
3.62
0.03
May
3.63
3.62
0.01
Jun
4.22
4.09
0.13
Jul
4.57
4.53
0.04
Aug
4.38
4.17
0.21
Sep
4.93
5.02
-0.09
Oct
3.41
3.47
-0.06
Nov
3.29
3.31
-0.02
Dec
3.56
3.61
-0.05
46.42
46.44
-0.02