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 2008 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 2008
1-Month
3.60-0.023.62126th Driest
Driest since:
1943
5th Wettest
Wettest since:
1901
Nov–Dec 2008
2-Month
1.69-0.131.82120th Driest
Driest since:
2001
11th Wettest
Wettest since:
1972
Oct–Dec 2008
3-Month
1.03-0.111.14102nd Driest
Driest since:
2001
29th Wettest
Wettest since:
2005
Sep–Dec 2008
4-Month
1.90-0.091.99123rd Driest
Driest since:
1914
8th Wettest
Wettest since:
2018
Aug–Dec 2008
5-Month
1.73-0.061.79123rd Driest
Driest since:
2001
8th Wettest
Wettest since:
2011
Jul–Dec 2008
6-Month
2.16-0.032.19126th Driest
Driest since:
1949
5th Wettest
Wettest since:
2018
Jun–Dec 2008
7-Month
1.94-0.041.98126th Driest
Driest since:
1949
5th Wettest
Wettest since:
1938
May–Dec 2008
8-Month
1.50-0.061.56120th Driest
Driest since:
1964
11th Wettest
Wettest since:
1938
Apr–Dec 2008
9-Month
1.31-0.061.37122nd Driest
Driest since:
1964
9th Wettest
Wettest since:
1996
Mar–Dec 2008
10-Month
1.34-0.051.39124th Driest
Driest since:
1965
7th Wettest
Wettest since:
1972
Feb–Dec 2008
11-Month
1.97-0.052.02130th Driest
Driest since:
1965
1st WettestWettest to Date2008
Jan–Dec 2008
12-Month
1.72-0.051.77130th Driest
Driest since:
1965
1st WettestWettest to Date2008
Jul 2007–Dec 2008
18-Month
0.91-0.050.96124th Driest
Driest since:
1965
6th Wettest
Wettest since:
2019
Ties: 2006
Jan 2007–Dec 2008
24-Month
0.78-0.050.83122nd Driest
Driest since:
1965
8th Wettest
Wettest since:
2009
Jan 2006–Dec 2008
36-Month
0.74-0.050.79127th Driest
Driest since:
1965
2nd Wettest
Wettest since:
2010
Jan 2005–Dec 2008
48-Month
0.79-0.050.84126th Driest
Driest since:
1966
2nd WettestWettest to Date2011
Jan 2004–Dec 2008
60-Month
0.64-0.050.69124th Driest
Driest since:
1966
3rd WettestWettest to Date2009

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