Viewing Station: NH-RC-98 : Derry 0.9 ENE
Nov 20, 2023 - May 9, 2025487 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 5.15"
May 1-9, 2025(9 of 9 days covered by obs)
NOAA Normal
1.07"
Departure from Normal
4.08" : 482% of Normal
Year-To-Date: 18.40"
Jan 1 to May 9, 2025(129 of 129 days covered by obs)
NOAA Normal
15.36"
Departure from Normal
3.04" : 120% of Normal
Water Year-To-Date: 27.63"
Oct 1, 2024 to May 9, 2025(221 of 221 days covered by obs)
NOAA Normal
27.91"
Departure from Normal
-0.28" : 99% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.20
3.16
0.04
Feb
3.09
3.16
-0.07
Mar
4.06
4.05
0.01
Apr
3.94
3.99
-0.05
May
3.68
3.66
0.02
Jun
4.15
4.11
0.04
Jul
3.78
3.51
0.27
Aug
3.66
3.60
0.06
Sep
4.02
3.76
0.26
Oct
4.66
4.68
-0.02
Nov
3.77
3.71
0.06
Dec
4.12
4.26
-0.14
46.13
45.65
0.48