Viewing Station: NC-OR-45 : Chapel Hill 9.4 W
Aug 1, 2016 - May 11, 20253,186 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.22"
May 1-11, 2025(11 of 11 days covered by obs)
NOAA Normal
1.29"
Departure from Normal
0.93" : 172% of Normal
Year-To-Date: 13.05"
Jan 1 to May 11, 2025(131 of 131 days covered by obs)
NOAA Normal
15.72"
Departure from Normal
-2.67" : 83% of Normal
Water Year-To-Date: 19.36"
Oct 1, 2024 to May 11, 2025(223 of 223 days covered by obs)
NOAA Normal
25.96"
Departure from Normal
-6.60" : 75% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.60
3.68
-0.08
Feb
3.00
2.90
0.10
Mar
4.19
4.21
-0.02
Apr
3.64
3.70
-0.06
May
3.63
3.66
-0.03
Jun
4.21
4.09
0.12
Jul
4.53
4.42
0.11
Aug
4.33
4.23
0.10
Sep
4.94
5.01
-0.07
Oct
3.38
3.31
0.07
Nov
3.30
3.31
-0.01
Dec
3.56
3.48
0.08
46.31
46.00
0.31