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 1928 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 1928
1-Month
-2.78-0.08-2.704th DriestDriest to Date1943
127th Wettest
Wettest since:
1973
Nov–Dec 1928
2-Month
-2.64-0.12-2.521st DriestDriest to Date1928
130th Wettest
Wettest since:
1927
Oct–Dec 1928
3-Month
-2.60-0.07-2.531st DriestDriest to Date1928
130th Wettest
Wettest since:
2005
Sep–Dec 1928
4-Month
-1.98-0.06-1.925th Driest
Driest since:
1964
126th Wettest
Wettest since:
1907
Aug–Dec 1928
5-Month
-0.52-0.01-0.5139th Driest
Driest since:
1964
92nd Wettest
Wettest since:
1955
Jul–Dec 1928
6-Month
0.04-0.010.0572nd Driest
Driest since:
1964
59th Wettest
Wettest since:
1975
Jun–Dec 1928
7-Month
0.50-0.020.5291st Driest
Driest since:
1964
40th Wettest
Wettest since:
1975
May–Dec 1928
8-Month
0.34-0.040.3889th Driest
Driest since:
1964
42nd Wettest
Wettest since:
1975
Apr–Dec 1928
9-Month
0.42-0.040.4693rd Driest
Driest since:
1964
38th Wettest
Wettest since:
1996
Mar–Dec 1928
10-Month
0.19-0.030.2286th Driest
Driest since:
1964
45th Wettest
Wettest since:
2011
Feb–Dec 1928
11-Month
0.19-0.030.2287th Driest
Driest since:
1964
44th Wettest
Wettest since:
2008
Jan–Dec 1928
12-Month
0.09-0.030.1281st Driest
Driest since:
1964
50th Wettest
Wettest since:
1996
Jul 1927–Dec 1928
18-Month
0.82-0.030.85120th Driest
Driest since:
1965
10th Wettest
Wettest since:
1996
Jan 1927–Dec 1928
24-Month
0.45-0.030.48105th Driest
Driest since:
1965
25th Wettest
Wettest since:
1973
Jan 1926–Dec 1928
36-Month
0.22-0.030.2589th Driest
Driest since:
1965
40th Wettest
Wettest since:
1977
Jan 1925–Dec 1928
48-Month
0.16-0.030.1988th Driest
Driest since:
1965
40th Wettest
Wettest since:
1975
Jan 1924–Dec 1928
60-Month
-0.03-0.030.0054th Driest
Driest since:
1966
73rd Wettest
Wettest since:
1976

Citing This Page