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 York

Precipitation Rankings, May 1978

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
May 1978
1-Month
3.26"
(82.80mm)
3.57"
(90.68mm)
-0.31"
(-7.88mm)
61st Driest
Driest since:
1903
68th Wettest
Wettest since:
1984
Apr–May 1978
2-Month
5.38"
(136.65mm)
6.91"
(175.51mm)
-1.53"
(-38.86mm)
27th Driest
Driest since:
1903
102nd Wettest
Wettest since:
2011
Mar–May 1978
3-Month
8.04"
(204.22mm)
9.97"
(253.24mm)
-1.93"
(-49.02mm)
18th Driest
Driest since:
1915
111th Wettest
Wettest since:
2011
Feb–May 1978
4-Month
9.13"
(231.90mm)
12.50"
(317.50mm)
-3.37"
(-85.60mm)
8th Driest
Driest since:
1941
121st Wettest
Wettest since:
2011
Jan–May 1978
5-Month
15.21"
(386.33mm)
15.38"
(390.65mm)
-0.17"
(-4.32mm)
67th Driest
Driest since:
1941
62nd Wettest
Wettest since:
2011
Dec 1977–May 1978
6-Month
20.22"
(513.59mm)
18.49"
(469.65mm)
1.73"
(43.94mm)
93rd Driest
Driest since:
1941
35th Wettest
Wettest since:
2011
Nov 1977–May 1978
7-Month
25.35"
(643.89mm)
21.94"
(557.28mm)
3.41"
(86.61mm)
107th Driest
Driest since:
1905
21st Wettest
Wettest since:
1984
Oct 1977–May 1978
8-Month
30.41"
(772.41mm)
25.34"
(643.64mm)
5.07"
(128.77mm)
116th Driest
Driest since:
1905
12th Wettest
Wettest since:
2011
Sep 1977–May 1978
9-Month
38.09"
(967.49mm)
29.03"
(737.36mm)
9.06"
(230.13mm)
126th Driest
Driest since:
1965
2nd Wettest
Wettest to Date
2011
Aug 1977–May 1978
10-Month
43.50"
(1,104.90mm)
32.73"
(831.34mm)
10.77"
(273.56mm)
126th Driest
Driest since:
1965
2nd Wettest
Wettest to Date
2011
Jul 1977–May 1978
11-Month
47.17"
(1,198.12mm)
36.53"
(927.86mm)
10.64"
(270.26mm)
125th Driest
Driest since:
1965
3rd Wettest
Wettest to Date
2011
Jun 1977–May 1978
12-Month
50.60"
(1,285.24mm)
40.27"
(1,022.86mm)
10.33"
(262.38mm)
122nd Driest
Driest since:
1965
6th Wettest
Wettest since:
2011
Dec 1976–May 1978
18-Month
67.48"
(1,713.99mm)
58.73"
(1,491.74mm)
8.75"
(222.25mm)
119th Driest
Driest since:
1965
8th Wettest
Wettest since:
2012
Jun 1976–May 1978
24-Month
93.42"
(2,372.87mm)
80.47"
(2,043.94mm)
12.95"
(328.93mm)
118th Driest
Driest since:
1965
9th Wettest
Wettest since:
2012
Jun 1975–May 1978
36-Month
144.12"
(3,660.65mm)
120.70"
(3,065.78mm)
23.42"
(594.87mm)
125th Driest
Driest since:
1966
1st Wettest
Wettest to Date
1978
Jun 1974–May 1978
48-Month
184.91"
(4,696.71mm)
160.95"
(4,088.13mm)
23.96"
(608.58mm)
117th Driest
Driest since:
1967
8th Wettest
Wettest since:
2007
Jun 1973–May 1978
60-Month
227.60"
(5,781.04mm)
201.11"
(5,108.19mm)
26.49"
(672.85mm)
115th Driest
Driest since:
1967
9th Wettest
Wettest since:
2008

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