Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

New Jersey

Precipitation Rankings, May 2018

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  • Record Wettest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Wettest/Driest
Since		 Record
May 2018
1-Month 		5.80"
(147.32mm)		 3.72"
(94.49mm)		 2.08"
(52.83mm)		 114th Driest
Driest since:
 1903
15th Wettest
Wettest since:
 1989
Apr–May 2018
2-Month 		9.97"
(253.24mm)		 7.47"
(189.74mm)		 2.50"
(63.50mm)		 109th Driest
Driest since:
 1963
20th Wettest
Wettest since:
 1983
Mar–May 2018
3-Month 		14.61"
(371.09mm)		 11.37"
(288.80mm)		 3.24"
(82.29mm)		 114th Driest
Driest since:
 1926
15th Wettest
Wettest since:
 1983
Feb–May 2018
4-Month 		20.69"
(525.53mm)		 14.42"
(366.27mm)		 6.27"
(159.26mm)		 126th Driest
Driest since:
 2006
3rd Wettest
Wettest since:
 1983
Jan–May 2018
5-Month 		23.41"
(594.61mm)		 17.91"
(454.91mm)		 5.50"
(139.70mm)		 121st Driest
Driest since:
 1985
8th Wettest
Wettest since:
 1983
Dec 2017–May 2018
6-Month 		24.87"
(631.70mm)		 21.60"
(548.64mm)		 3.27"
(83.06mm)		 100th Driest
Driest since:
 1959
28th Wettest
Wettest since:
 1984
Nov 2017–May 2018
7-Month 		26.57"
(674.88mm)		 25.00"
(635.00mm)		 1.57"
(39.88mm)		 87th Driest
Driest since:
 1985
41st Wettest
Wettest since:
 1984
Oct 2017–May 2018
8-Month 		31.54"
(801.12mm)		 28.35"
(720.09mm)		 3.19"
(81.03mm)		 94th Driest
Driest since:
 2002
34th Wettest
Wettest since:
 1984
Sep 2017–May 2018
9-Month 		33.81"
(858.77mm)		 32.09"
(815.09mm)		 1.72"
(43.68mm)		 79th Driest
Driest since:
 1985
49th Wettest
Wettest since:
 2019
Aug 2017–May 2018
10-Month 		38.98"
(990.09mm)		 36.72"
(932.69mm)		 2.26"
(57.40mm)		 82nd Driest
Driest since:
 1985
46th Wettest
Wettest since:
 2019
Jul 2017–May 2018
11-Month 		45.27"
(1,149.86mm)		 41.19"
(1,046.23mm)		 4.08"
(103.63mm)		 93rd Driest
Driest since:
 2002
35th Wettest
Wettest since:
 2019
Jun 2017–May 2018
12-Month 		48.59"
(1,234.19mm)		 44.91"
(1,140.71mm)		 3.68"
(93.48mm)		 88th Driest
Driest since:
 1966
40th Wettest
Wettest since:
 2019
Dec 2016–May 2018
18-Month 		71.60"
(1,818.64mm)		 66.52"
(1,689.61mm)		 5.08"
(129.03mm)		 88th Driest
Driest since:
 1966
39th Wettest
Wettest since:
 2019
Jun 2016–May 2018
24-Month 		91.73"
(2,329.94mm)		 89.82"
(2,281.43mm)		 1.91"
(48.51mm)		 69th Driest
Driest since:
 1966
58th Wettest
Wettest since:
 1973
Jun 2015–May 2018
36-Month 		136.74"
(3,473.20mm)		 134.84"
(3,424.94mm)		 1.90"
(48.26mm)		 63rd Driest
Driest since:
 1966
63rd Wettest
Wettest since:
 2012
Jun 2014–May 2018
48-Month 		179.54"
(4,560.32mm)		 179.91"
(4,569.71mm)		 -0.37"
(-9.39mm)		 49th Driest
Driest since:
 1966
76th Wettest
Wettest since:
 2022
Jun 2013–May 2018
60-Month 		231.91"
(5,890.51mm)		 224.83"
(5,710.68mm)		 7.08"
(179.83mm)		 77th Driest
Driest since:
 1966
47th Wettest
Wettest since:
 1976
Ties: 2001

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