Viewing Station: NC-OR-102 : Chapel Hill 1.9 SE
May 19, 2025 - Sep 17, 2025104 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.29"
September 1-17, 2025(17 of 17 days covered by obs)
NOAA Normal
2.74"
Departure from Normal
-2.45" : 11% of Normal
Year-To-Date: 26.02"
Jan 1 to Sep 17, 2025(122 of 260 days covered by obs)
NOAA Normal
34.05"
Departure from Normal
-8.03" : 76% of Normal
Water Year-To-Date: 26.02"
Oct 1, 2024 to Sep 17, 2025(122 of 352 days covered by obs)
NOAA Normal
44.30"
Departure from Normal
-18.28" : 59% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.50
3.71
-0.21
Feb
2.97
3.00
-0.03
Mar
4.16
4.25
-0.09
Apr
3.65
3.65
0.00
May
3.69
3.67
0.02
Jun
4.28
4.14
0.14
Jul
4.62
4.54
0.08
Aug
4.44
4.19
0.25
Sep
4.84
5.01
-0.17
Oct
3.45
3.47
-0.02
Nov
3.27
3.32
-0.05
Dec
3.53
3.60
-0.07
46.40
46.55
-0.15