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.

Massachusetts

Precipitation Rankings, December 1945

View Period (Months):
Download: csv json xml
  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
December 1945
1-Month
5.51"
(139.95mm)
3.84"
(97.54mm)
1.67"
(42.41mm)
106th Driest
Driest since:
1943
22nd Wettest
Wettest since:
1973
Nov–Dec 1945
2-Month
11.78"
(299.21mm)
7.85"
(199.39mm)
3.93"
(99.82mm)
119th Driest
Driest since:
1917
9th Wettest
Wettest since:
1969
Oct–Dec 1945
3-Month
14.64"
(371.86mm)
11.35"
(288.29mm)
3.29"
(83.57mm)
104th Driest
Driest since:
1924
24th Wettest
Wettest since:
2005
Ties: 1907
Sep–Dec 1945
4-Month
16.90"
(429.26mm)
15.13"
(384.30mm)
1.77"
(44.96mm)
83rd Driest
Driest since:
1908
45th Wettest
Wettest since:
2005
Aug–Dec 1945
5-Month
20.20"
(513.08mm)
19.04"
(483.62mm)
1.16"
(29.46mm)
75th Driest
Driest since:
2001
53rd Wettest
Wettest since:
2011
Jul–Dec 1945
6-Month
25.19"
(639.83mm)
22.72"
(577.09mm)
2.47"
(62.74mm)
87th Driest
Driest since:
1965
41st Wettest
Wettest since:
2018
Jun–Dec 1945
7-Month
31.35"
(796.29mm)
26.37"
(669.80mm)
4.98"
(126.49mm)
105th Driest
Driest since:
1949
23rd Wettest
Wettest since:
2011
May–Dec 1945
8-Month
36.97"
(939.04mm)
29.96"
(760.98mm)
7.01"
(178.06mm)
109th Driest
Driest since:
1965
19th Wettest
Wettest since:
2011
Apr–Dec 1945
9-Month
41.14"
(1,044.96mm)
33.86"
(860.04mm)
7.28"
(184.92mm)
105th Driest
Driest since:
1965
23rd Wettest
Wettest since:
2011
Mar–Dec 1945
10-Month
43.29"
(1,099.57mm)
37.79"
(959.87mm)
5.50"
(139.70mm)
101st Driest
Driest since:
1965
27th Wettest
Wettest since:
2011
Feb–Dec 1945
11-Month
47.26"
(1,200.40mm)
41.01"
(1,041.65mm)
6.25"
(158.75mm)
101st Driest
Driest since:
1965
27th Wettest
Wettest since:
1972
Jan–Dec 1945
12-Month
50.86"
(1,291.84mm)
44.65"
(1,134.11mm)
6.21"
(157.73mm)
102nd Driest
Driest since:
1965
26th Wettest
Wettest since:
2018
Jul 1944–Dec 1945
18-Month
72.96"
(1,853.18mm)
67.35"
(1,710.69mm)
5.61"
(142.49mm)
89th Driest
Driest since:
1965
38th Wettest
Wettest since:
2019
Jan 1944–Dec 1945
24-Month
92.29"
(2,344.17mm)
89.27"
(2,267.46mm)
3.02"
(76.71mm)
73rd Driest
Driest since:
1965
54th Wettest
Wettest since:
2019
Jan 1943–Dec 1945
36-Month
131.16"
(3,331.46mm)
133.83"
(3,399.28mm)
-2.67"
(-67.82mm)
41st Driest
Driest since:
1966
85th Wettest
Wettest since:
2011
Jan 1942–Dec 1945
48-Month
178.53"
(4,534.66mm)
178.43"
(4,532.12mm)
0.10"
(2.54mm)
51st Driest
Driest since:
1966
74th Wettest
Wettest since:
2011
Jan 1941–Dec 1945
60-Month
211.56"
(5,373.62mm)
223.12"
(5,667.25mm)
-11.56"
(-293.63mm)
25th Driest
Driest since:
1966
99th Wettest
Wettest since:
2009

Citing This Page