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 1

December 1985 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 1985
1-Month
-1.87-0.08-1.7914th Driest
Driest since:
1943
117th Wettest
Wettest since:
1973
Nov–Dec 1985
2-Month
0.17-0.120.2981st Driest
Driest since:
1928
50th Wettest
Wettest since:
1927
Oct–Dec 1985
3-Month
-0.12-0.07-0.0563rd Driest
Driest since:
1928
68th Wettest
Wettest since:
2005
Sep–Dec 1985
4-Month
0.24-0.060.3076th Driest
Driest since:
1964
55th Wettest
Wettest since:
1907
Aug–Dec 1985
5-Month
0.56-0.010.5793rd Driest
Driest since:
1964
38th Wettest
Wettest since:
1955
Jul–Dec 1985
6-Month
0.38-0.010.3983rd Driest
Driest since:
1964
48th Wettest
Wettest since:
1975
Ties: 1976
Jun–Dec 1985
7-Month
0.42-0.020.4486th Driest
Driest since:
1964
45th Wettest
Wettest since:
1975
May–Dec 1985
8-Month
0.26-0.040.3084th Driest
Driest since:
1964
47th Wettest
Wettest since:
1975
Ties: 1976
Apr–Dec 1985
9-Month
-0.08-0.04-0.0467th Driest
Driest since:
1964
64th Wettest
Wettest since:
1996
Mar–Dec 1985
10-Month
-0.20-0.03-0.1750th Driest
Driest since:
1964
81st Wettest
Wettest since:
2011
Ties: 1912
Feb–Dec 1985
11-Month
-0.27-0.03-0.2448th Driest
Driest since:
1964
83rd Wettest
Wettest since:
2008
Jan–Dec 1985
12-Month
-0.46-0.03-0.4332nd Driest
Driest since:
1964
99th Wettest
Wettest since:
1996
Jul 1984–Dec 1985
18-Month
-0.67-0.03-0.6414th Driest
Driest since:
1965
116th Wettest
Wettest since:
1996
Ties: 1913, 1981
Jan 1984–Dec 1985
24-Month
-0.08-0.03-0.0558th Driest
Driest since:
1965
72nd Wettest
Wettest since:
1973
Jan 1983–Dec 1985
36-Month
0.26-0.030.2996th Driest
Driest since:
1965
33rd Wettest
Wettest since:
1977
Ties: 1978
Jan 1982–Dec 1985
48-Month
0.13-0.030.1681st Driest
Driest since:
1965
47th Wettest
Wettest since:
1975
Jan 1981–Dec 1985
60-Month
0.05-0.030.0871st Driest
Driest since:
1966
56th Wettest
Wettest since:
1976

Citing This Page