Viewing Station: NC-OR-51 : Chapel Hill 2.5 N
Aug 22, 2018 - May 11, 20252,432 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.24"
May 1-11, 2025(11 of 11 days covered by obs)
NOAA Normal
1.32"
Departure from Normal
0.92" : 170% of Normal
Year-To-Date: 13.59"
Jan 1 to May 11, 2025(129 of 131 days covered by obs)
NOAA Normal
15.74"
Departure from Normal
-2.15" : 86% of Normal
Water Year-To-Date: 20.23"
Oct 1, 2024 to May 11, 2025(219 of 223 days covered by obs)
NOAA Normal
26.18"
Departure from Normal
-5.95" : 77% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.54
3.74
-0.20
Feb
2.93
3.01
-0.08
Mar
4.22
4.27
-0.05
Apr
3.73
3.71
0.02
May
3.71
3.74
-0.03
Jun
4.42
4.19
0.23
Jul
4.53
4.50
0.03
Aug
4.37
4.17
0.20
Sep
4.82
4.99
-0.17
Oct
3.56
3.45
0.11
Nov
3.32
3.34
-0.02
Dec
3.56
3.61
-0.05
46.71
46.72
-0.01