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.

Maine

Precipitation Rankings, December 1978

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
December 1978
1-Month
2.92"
(74.17mm)
3.53"
(89.66mm)
-0.61"
(-15.49mm)
40th Driest
Driest since:
1943
88th Wettest
Wettest since:
1973
Nov–Dec 1978
2-Month
5.02"
(127.51mm)
7.42"
(188.47mm)
-2.40"
(-60.96mm)
13th Driest
Driest since:
1904
115th Wettest
Wettest since:
1983
Oct–Dec 1978
3-Month
8.66"
(219.96mm)
11.12"
(282.45mm)
-2.46"
(-62.49mm)
20th Driest
Driest since:
2001
108th Wettest
Wettest since:
2005
Sep–Dec 1978
4-Month
10.73"
(272.54mm)
14.81"
(376.17mm)
-4.08"
(-103.63mm)
11th Driest
Driest since:
1955
117th Wettest
Wettest since:
2005
Aug–Dec 1978
5-Month
12.81"
(325.37mm)
18.32"
(465.33mm)
-5.51"
(-139.96mm)
6th Driest
Driest since:
1947
122nd Wettest
Wettest since:
2005
Jul–Dec 1978
6-Month
15.26"
(387.60mm)
22.11"
(561.59mm)
-6.85"
(-173.99mm)
1st Driest
Driest since:
1978
127th Wettest
Wettest since:
2005
Jun–Dec 1978
7-Month
19.45"
(494.03mm)
25.84"
(656.34mm)
-6.39"
(-162.31mm)
4th Driest
Driest since:
2001
124th Wettest
Wettest since:
2005
May–Dec 1978
8-Month
21.91"
(556.51mm)
29.24"
(742.70mm)
-7.33"
(-186.19mm)
4th Driest
Driest since:
2001
124th Wettest
Wettest since:
2005
Apr–Dec 1978
9-Month
25.02"
(635.51mm)
32.58"
(827.53mm)
-7.56"
(-192.02mm)
5th Driest
Driest since:
2001
123rd Wettest
Wettest since:
2005
Mar–Dec 1978
10-Month
28.07"
(712.98mm)
35.90"
(911.86mm)
-7.83"
(-198.88mm)
4th Driest
Driest since:
2001
124th Wettest
Wettest since:
2005
Feb–Dec 1978
11-Month
29.13"
(739.90mm)
38.68"
(982.47mm)
-9.55"
(-242.57mm)
2nd Driest
Driest since:
2001
126th Wettest
Wettest since:
2005
Jan–Dec 1978
12-Month
35.99"
(914.15mm)
41.98"
(1,066.29mm)
-5.99"
(-152.14mm)
15th Driest
Driest since:
2001
113th Wettest
Wettest since:
2005
Jul 1977–Dec 1978
18-Month
63.25"
(1,606.55mm)
64.10"
(1,628.14mm)
-0.85"
(-21.59mm)
51st Driest
Driest since:
2001
76th Wettest
Wettest since:
2006
Jan 1977–Dec 1978
24-Month
84.88"
(2,155.95mm)
84.04"
(2,134.62mm)
0.84"
(21.33mm)
64th Driest
Driest since:
1965
63rd Wettest
Wettest since:
2006
Jan 1976–Dec 1978
36-Month
135.92"
(3,452.37mm)
125.98"
(3,199.89mm)
9.94"
(252.48mm)
99th Driest
Driest since:
1966
27th Wettest
Wettest since:
2007
Jan 1975–Dec 1978
48-Month
177.31"
(4,503.67mm)
167.93"
(4,265.42mm)
9.38"
(238.25mm)
89th Driest
Driest since:
1967
36th Wettest
Wettest since:
2008
Jan 1974–Dec 1978
60-Month
220.25"
(5,594.35mm)
209.92"
(5,331.97mm)
10.33"
(262.38mm)
87th Driest
Driest since:
1968
37th Wettest
Wettest since:
2009

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