Divisional Rankings

Divisional Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska or Hawaii. 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, Climate Division 2

December 1916 Palmer Z-Index Rankings

View Period (Months):
  • Record Driest
  • Bottom ⅒
  • Bottom ⅓
  • Normal
  • Top ⅓
  • Top ⅒
  • Record Wettest
PeriodValue
1901-2000
Mean
AnomalyRank
(1895-2025)
Driest/Wettest
Since
Record
December 1916
1-Month
-0.70-0.02-0.6845th Driest
Driest since:
1943
86th Wettest
Wettest since:
1901
Nov–Dec 1916
2-Month
-1.01-0.13-0.8840th Driest
Driest since:
2001
91st Wettest
Wettest since:
1972
Oct–Dec 1916
3-Month
-1.34-0.11-1.2319th Driest
Driest since:
2001
112th Wettest
Wettest since:
2005
Sep–Dec 1916
4-Month
-0.95-0.09-0.8628th Driest
Driest since:
1914
103rd Wettest
Wettest since:
2018
Aug–Dec 1916
5-Month
-0.87-0.06-0.8130th Driest
Driest since:
2001
101st Wettest
Wettest since:
2011
Jul–Dec 1916
6-Month
-0.28-0.03-0.2555th Driest
Driest since:
1949
76th Wettest
Wettest since:
2018
Jun–Dec 1916
7-Month
0.12-0.040.1673rd Driest
Driest since:
1949
58th Wettest
Wettest since:
1938
May–Dec 1916
8-Month
0.06-0.060.1266th Driest
Driest since:
1964
65th Wettest
Wettest since:
1938
Apr–Dec 1916
9-Month
0.09-0.060.1573rd Driest
Driest since:
1964
58th Wettest
Wettest since:
1996
Mar–Dec 1916
10-Month
0.07-0.050.1269th Driest
Driest since:
1965
62nd Wettest
Wettest since:
1972
Feb–Dec 1916
11-Month
0.28-0.050.3384th Driest
Driest since:
1965
47th Wettest
Wettest since:
2008
Jan–Dec 1916
12-Month
0.08-0.050.1371st Driest
Driest since:
1965
60th Wettest
Wettest since:
2008
Jul 1915–Dec 1916
18-Month
0.47-0.050.52102nd Driest
Driest since:
1965
28th Wettest
Wettest since:
2019
Jan 1915–Dec 1916
24-Month
0.11-0.050.1669th Driest
Driest since:
1965
61st Wettest
Wettest since:
2009
Jan 1914–Dec 1916
36-Month
-0.27-0.05-0.2229th Driest
Driest since:
1965
100th Wettest
Wettest since:
2010
Jan 1913–Dec 1916
48-Month
-0.36-0.05-0.3119th Driest
Driest since:
1966
109th Wettest
Wettest since:
2011
Jan 1912–Dec 1916
60-Month
-0.41-0.05-0.3615th Driest
Driest since:
1966
112th Wettest
Wettest since:
2009

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