Viewing Station: NJ-MS-87 : Mount Arlington 0.8 S
May 29, 2017 - May 16, 20263,284 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.99"
May 1-16, 2026(16 of 16 days covered by obs)
NOAA Normal
2.16"
Departure from Normal
-1.17" : 46% of Normal
Year-To-Date: 16.08"
Jan 1 to May 16, 2026(136 of 136 days covered by obs)
NOAA Normal
16.78"
Departure from Normal
-0.70" : 96% of Normal
Water Year-To-Date: 25.13"
Oct 1, 2025 to May 16, 2026(228 of 228 days covered by obs)
NOAA Normal
29.26"
Departure from Normal
-4.13" : 86% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.57
3.70
-0.13
Feb
2.87
3.18
-0.31
Mar
4.13
4.43
-0.30
Apr
4.05
4.18
-0.13
May
4.18
4.28
-0.10
Jun
4.69
5.02
-0.33
Jul
4.87
4.61
0.26
Aug
4.63
4.73
-0.10
Sep
4.57
4.57
0.00
Oct
4.62
4.97
-0.35
Nov
3.51
3.75
-0.24
Dec
4.35
4.75
-0.40
50.04
52.17
-2.13