Viewing Station: NC-DH-33 : Chapel Hill 2.5 SE
May 23, 2013 - Sep 16, 20253,705 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.24"
September 1-17, 2025(11 of 17 days covered by obs)
NOAA Normal
2.74"
Departure from Normal
-2.50" : 9% of Normal
Year-To-Date: 43.10"
Jan 1 to Sep 17, 2025(218 of 260 days covered by obs)
NOAA Normal
34.05"
Departure from Normal
9.05" : 127% of Normal
Water Year-To-Date: 48.48"
Oct 1, 2024 to Sep 17, 2025(289 of 352 days covered by obs)
NOAA Normal
44.30"
Departure from Normal
4.18" : 109% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.50
3.70
-0.20
Feb
2.97
3.00
-0.03
Mar
4.16
4.24
-0.08
Apr
3.65
3.65
0.00
May
3.69
3.67
0.02
Jun
4.28
4.16
0.12
Jul
4.62
4.56
0.06
Aug
4.44
4.22
0.22
Sep
4.84
5.03
-0.19
Oct
3.45
3.48
-0.03
Nov
3.27
3.32
-0.05
Dec
3.53
3.59
-0.06
46.40
46.62
-0.22