Viewing Station: NC-BC-195 : Swannanoa 2.3 WSW
Jan 19, 2025 - Sep 17, 2025226 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.45"
September 1-17, 2025(17 of 17 days covered by obs)
NOAA Normal
2.17"
Departure from Normal
-1.72" : 21% of Normal
Year-To-Date: 29.03"
Jan 1 to Sep 17, 2025(241 of 260 days covered by obs)
NOAA Normal
33.80"
Departure from Normal
-4.77" : 86% of Normal
Water Year-To-Date: 29.03"
Oct 1, 2024 to Sep 17, 2025(241 of 352 days covered by obs)
NOAA Normal
43.86"
Departure from Normal
-14.83" : 66% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.63
3.63
0.00
Feb
3.08
3.14
-0.06
Mar
3.90
3.81
0.09
Apr
3.98
4.07
-0.09
May
4.00
4.05
-0.05
Jun
4.01
4.14
-0.13
Jul
4.72
4.38
0.34
Aug
4.31
4.21
0.10
Sep
3.83
4.22
-0.39
Oct
3.11
3.05
0.06
Nov
3.30
3.09
0.21
Dec
3.65
3.77
-0.12
45.52
45.56
-0.04