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 1917

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 1917
1-Month
2.61"
(66.29mm)
3.84"
(97.54mm)
-1.23"
(-31.25mm)
25th Driest
Driest since:
1943
103rd Wettest
Wettest since:
1973
Nov–Dec 1917
2-Month
3.48"
(88.39mm)
7.85"
(199.39mm)
-4.37"
(-111.00mm)
1st Driest
Driest since:
1917
127th Wettest
Wettest since:
1969
Oct–Dec 1917
3-Month
9.25"
(234.95mm)
11.35"
(288.29mm)
-2.10"
(-53.34mm)
31st Driest
Driest since:
1924
97th Wettest
Wettest since:
2005
Sep–Dec 1917
4-Month
10.88"
(276.35mm)
15.13"
(384.30mm)
-4.25"
(-107.95mm)
14th Driest
Driest since:
1908
114th Wettest
Wettest since:
2005
Aug–Dec 1917
5-Month
16.11"
(409.19mm)
19.04"
(483.62mm)
-2.93"
(-74.43mm)
31st Driest
Driest since:
2001
97th Wettest
Wettest since:
2011
Jul–Dec 1917
6-Month
18.14"
(460.76mm)
22.72"
(577.09mm)
-4.58"
(-116.33mm)
19th Driest
Driest since:
1965
109th Wettest
Wettest since:
2018
Jun–Dec 1917
7-Month
23.14"
(587.76mm)
26.37"
(669.80mm)
-3.23"
(-82.04mm)
29th Driest
Driest since:
1949
99th Wettest
Wettest since:
2011
May–Dec 1917
8-Month
27.29"
(693.17mm)
29.96"
(760.98mm)
-2.67"
(-67.81mm)
36th Driest
Driest since:
1965
92nd Wettest
Wettest since:
2011
Ties: 1943
Apr–Dec 1917
9-Month
29.78"
(756.41mm)
33.86"
(860.04mm)
-4.08"
(-103.63mm)
25th Driest
Driest since:
1965
103rd Wettest
Wettest since:
2011
Mar–Dec 1917
10-Month
34.07"
(865.38mm)
37.79"
(959.87mm)
-3.72"
(-94.49mm)
28th Driest
Driest since:
1965
100th Wettest
Wettest since:
2011
Feb–Dec 1917
11-Month
36.64"
(930.66mm)
41.01"
(1,041.65mm)
-4.37"
(-110.99mm)
22nd Driest
Driest since:
1965
106th Wettest
Wettest since:
1972
Jan–Dec 1917
12-Month
39.77"
(1,010.16mm)
44.65"
(1,134.11mm)
-4.88"
(-123.95mm)
20th Driest
Driest since:
1965
108th Wettest
Wettest since:
2018
Jul 1916–Dec 1917
18-Month
59.55"
(1,512.57mm)
67.35"
(1,710.69mm)
-7.80"
(-198.12mm)
18th Driest
Driest since:
1965
109th Wettest
Wettest since:
2019
Jan 1916–Dec 1917
24-Month
82.45"
(2,094.23mm)
89.27"
(2,267.46mm)
-6.82"
(-173.23mm)
28th Driest
Driest since:
1965
99th Wettest
Wettest since:
2019
Jan 1915–Dec 1917
36-Month
127.14"
(3,229.36mm)
133.83"
(3,399.28mm)
-6.69"
(-169.92mm)
33rd Driest
Driest since:
1966
93rd Wettest
Wettest since:
2011
Jan 1914–Dec 1917
48-Month
163.50"
(4,152.90mm)
178.43"
(4,532.12mm)
-14.93"
(-379.22mm)
17th Driest
Driest since:
1966
108th Wettest
Wettest since:
2011
Jan 1913–Dec 1917
60-Month
204.72"
(5,199.89mm)
223.12"
(5,667.25mm)
-18.40"
(-467.36mm)
12th Driest
Driest since:
1966
112th Wettest
Wettest since:
2009

Citing This Page