Viewing Station: NJ-MS-123 : Mendham 3.2 NNW
Oct 12, 2022 - Apr 15, 20261,163 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.62"
April 1-15, 2026(14 of 15 days covered by obs)
NOAA Normal
2.08"
Departure from Normal
-1.46" : 30% of Normal
Year-To-Date: 9.71"
Jan 1 to Apr 15, 2026(101 of 105 days covered by obs)
NOAA Normal
13.00"
Departure from Normal
-3.29" : 75% of Normal
Water Year-To-Date: 19.03"
Oct 1, 2025 to Apr 15, 2026(189 of 197 days covered by obs)
NOAA Normal
26.01"
Departure from Normal
-6.98" : 73% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.76
3.75
0.01
Feb
2.95
3.10
-0.15
Mar
4.21
4.36
-0.15
Apr
4.16
4.18
-0.02
May
4.25
4.28
-0.03
Jun
4.92
5.05
-0.13
Jul
4.83
4.75
0.08
Aug
4.56
4.67
-0.11
Sep
4.63
4.59
0.04
Oct
4.71
4.91
-0.20
Nov
3.67
3.77
-0.10
Dec
4.63
4.72
-0.09
51.28
52.13
-0.85