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 1994 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 1994
1-Month
1.26-0.021.2899th Driest
Driest since:
1943
32nd Wettest
Wettest since:
1901
Nov–Dec 1994
2-Month
0.46-0.130.5990th Driest
Driest since:
2001
41st Wettest
Wettest since:
1972
Oct–Dec 1994
3-Month
-0.45-0.11-0.3448th Driest
Driest since:
2001
83rd Wettest
Wettest since:
2005
Sep–Dec 1994
4-Month
-0.08-0.090.0159th Driest
Driest since:
1914
72nd Wettest
Wettest since:
2018
Aug–Dec 1994
5-Month
0.33-0.060.3981st Driest
Driest since:
2001
50th Wettest
Wettest since:
2011
Ties: 1981
Jul–Dec 1994
6-Month
0.21-0.030.2474th Driest
Driest since:
1949
57th Wettest
Wettest since:
2018
Jun–Dec 1994
7-Month
-0.09-0.04-0.0561st Driest
Driest since:
1949
70th Wettest
Wettest since:
1938
May–Dec 1994
8-Month
0.05-0.060.1163rd Driest
Driest since:
1964
68th Wettest
Wettest since:
1938
Ties: 1932, 1988
Apr–Dec 1994
9-Month
-0.13-0.06-0.0754th Driest
Driest since:
1964
77th Wettest
Wettest since:
1996
Ties: 1904
Mar–Dec 1994
10-Month
0.13-0.050.1872nd Driest
Driest since:
1965
59th Wettest
Wettest since:
1972
Feb–Dec 1994
11-Month
0.02-0.050.0766th Driest
Driest since:
1965
65th Wettest
Wettest since:
2008
Jan–Dec 1994
12-Month
0.15-0.050.2077th Driest
Driest since:
1965
54th Wettest
Wettest since:
2008
Jul 1993–Dec 1994
18-Month
0.04-0.050.0962nd Driest
Driest since:
1965
68th Wettest
Wettest since:
2019
Ties: 1906, 1907
Jan 1993–Dec 1994
24-Month
-0.07-0.05-0.0251st Driest
Driest since:
1965
79th Wettest
Wettest since:
2009
Ties: 1968
Jan 1992–Dec 1994
36-Month
0.04-0.050.0962nd Driest
Driest since:
1965
67th Wettest
Wettest since:
2010
Jan 1991–Dec 1994
48-Month
0.10-0.050.1567th Driest
Driest since:
1966
61st Wettest
Wettest since:
2011
Ties: 1987
Jan 1990–Dec 1994
60-Month
0.21-0.050.2687th Driest
Driest since:
1966
40th Wettest
Wettest since:
2009
Ties: 1937

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