Viewing Station: NC-NS-21 : Rocky Mount 9.2 SW
Jun 19, 2013 - Sep 17, 20253,600 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.38"
September 1-17, 2025(17 of 17 days covered by obs)
NOAA Normal
3.06"
Departure from Normal
-2.68" : 12% of Normal
Year-To-Date: 36.42"
Jan 1 to Sep 17, 2025(255 of 260 days covered by obs)
NOAA Normal
35.00"
Departure from Normal
1.42" : 104% of Normal
Water Year-To-Date: 40.56"
Oct 1, 2024 to Sep 17, 2025(344 of 352 days covered by obs)
NOAA Normal
44.91"
Departure from Normal
-4.35" : 90% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.53
3.52
0.01
Feb
3.01
2.83
0.18
Mar
3.98
3.98
0.00
Apr
3.52
3.48
0.04
May
3.49
3.34
0.15
Jun
4.26
4.24
0.02
Jul
5.08
4.76
0.32
Aug
5.07
5.02
0.05
Sep
5.40
5.45
-0.05
Oct
3.35
3.36
-0.01
Nov
3.22
3.15
0.07
Dec
3.34
3.33
0.01
47.25
46.46
0.79