Viewing Station: NC-DH-33 : Chapel Hill 2.5 SE
May 23, 2013 - Sep 27, 20264,021 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.79"
September 1-27, 2026(25 of 27 days covered by obs)
NOAA Normal
4.36"
Departure from Normal
-0.57" : 87% of Normal
Year-To-Date: 32.65"
Jan 1 to Sep 27, 2026(251 of 270 days covered by obs)
NOAA Normal
35.67"
Departure from Normal
-3.02" : 92% of Normal
Water Year-To-Date: 37.89"
Oct 1, 2025 to Sep 27, 2026(331 of 362 days covered by obs)
NOAA Normal
45.92"
Departure from Normal
-8.03" : 83% 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