Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. 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

Precipitation Rankings, October 1949

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
October 1949
1-Month
2.09"
(53.09mm)
3.50"
(88.90mm)
-1.41"
(-35.81mm)
24th Driest
Driest since:
1924
105th Wettest
Wettest since:
2005
Ties: 1904
Sep–Oct 1949
2-Month
6.51"
(165.35mm)
7.29"
(185.17mm)
-0.78"
(-19.82mm)
51st Driest
Driest since:
1914
78th Wettest
Wettest since:
2005
Aug–Oct 1949
3-Month
9.06"
(230.12mm)
11.19"
(284.23mm)
-2.13"
(-54.11mm)
31st Driest
Driest since:
1940
98th Wettest
Wettest since:
1955
Jul–Oct 1949
4-Month
11.51"
(292.35mm)
14.87"
(377.70mm)
-3.36"
(-85.35mm)
19th Driest
Driest since:
1968
110th Wettest
Wettest since:
2021
Jun–Oct 1949
5-Month
12.36"
(313.94mm)
18.52"
(470.41mm)
-6.16"
(-156.47mm)
6th Driest
Driest since:
1957
123rd Wettest
Wettest since:
2021
May–Oct 1949
6-Month
16.39"
(416.31mm)
22.11"
(561.59mm)
-5.72"
(-145.28mm)
7th Driest
Driest since:
1964
122nd Wettest
Wettest since:
2021
Apr–Oct 1949
7-Month
20.39"
(517.91mm)
26.02"
(660.91mm)
-5.63"
(-143.00mm)
10th Driest
Driest since:
1964
119th Wettest
Wettest since:
2021
Mar–Oct 1949
8-Month
22.86"
(580.64mm)
29.95"
(760.73mm)
-7.09"
(-180.09mm)
7th Driest
Driest since:
1957
122nd Wettest
Wettest since:
2011
Feb–Oct 1949
9-Month
26.11"
(663.19mm)
33.16"
(842.26mm)
-7.05"
(-179.07mm)
8th Driest
Driest since:
1957
121st Wettest
Wettest since:
2011
Jan–Oct 1949
10-Month
30.42"
(772.67mm)
36.80"
(934.72mm)
-6.38"
(-162.05mm)
9th Driest
Driest since:
1957
120th Wettest
Wettest since:
2011
Dec 1948–Oct 1949
11-Month
33.82"
(859.03mm)
40.63"
(1,032.00mm)
-6.81"
(-172.97mm)
12th Driest
Driest since:
1957
116th Wettest
Wettest since:
2011
Nov 1948–Oct 1949
12-Month
39.52"
(1,003.81mm)
44.65"
(1,134.11mm)
-5.13"
(-130.30mm)
24th Driest
Driest since:
1965
104th Wettest
Wettest since:
2011
May 1948–Oct 1949
18-Month
62.46"
(1,586.48mm)
66.71"
(1,694.43mm)
-4.25"
(-107.95mm)
29th Driest
Driest since:
1965
99th Wettest
Wettest since:
2006
Nov 1947–Oct 1949
24-Month
84.48"
(2,145.79mm)
89.26"
(2,267.20mm)
-4.78"
(-121.41mm)
35th Driest
Driest since:
1966
92nd Wettest
Wettest since:
2009
Nov 1946–Oct 1949
36-Month
122.23"
(3,104.64mm)
133.87"
(3,400.30mm)
-11.64"
(-295.66mm)
18th Driest
Driest since:
1966
108th Wettest
Wettest since:
2011
Nov 1945–Oct 1949
48-Month
169.88"
(4,314.95mm)
178.50"
(4,533.90mm)
-8.62"
(-218.95mm)
30th Driest
Driest since:
1966
95th Wettest
Wettest since:
2011
Nov 1944–Oct 1949
60-Month
218.01"
(5,537.45mm)
223.14"
(5,667.76mm)
-5.13"
(-130.31mm)
43rd Driest
Driest since:
1966
81st Wettest
Wettest since:
2009

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