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 1948

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 1948
1-Month
3.59"
(91.19mm)
3.50"
(88.90mm)
0.09"
(2.29mm)
66th Driest
Driest since:
1924
63rd Wettest
Wettest since:
2005
Sep–Oct 1948
2-Month
4.60"
(116.84mm)
7.29"
(185.17mm)
-2.69"
(-68.33mm)
16th Driest
Driest since:
1914
113th Wettest
Wettest since:
2005
Aug–Oct 1948
3-Month
6.74"
(171.20mm)
11.19"
(284.23mm)
-4.45"
(-113.03mm)
8th Driest
Driest since:
1940
121st Wettest
Wettest since:
1955
Jul–Oct 1948
4-Month
10.90"
(276.86mm)
14.87"
(377.70mm)
-3.97"
(-100.84mm)
11th Driest
Driest since:
1968
118th Wettest
Wettest since:
2021
Ties: 1950
Jun–Oct 1948
5-Month
16.04"
(407.42mm)
18.52"
(470.41mm)
-2.48"
(-62.99mm)
32nd Driest
Driest since:
1957
97th Wettest
Wettest since:
2021
May–Oct 1948
6-Month
22.94"
(582.68mm)
22.11"
(561.59mm)
0.83"
(21.09mm)
70th Driest
Driest since:
1964
59th Wettest
Wettest since:
2021
Apr–Oct 1948
7-Month
26.33"
(668.78mm)
26.02"
(660.91mm)
0.31"
(7.87mm)
67th Driest
Driest since:
1964
62nd Wettest
Wettest since:
2021
Mar–Oct 1948
8-Month
29.86"
(758.44mm)
29.95"
(760.73mm)
-0.09"
(-2.29mm)
59th Driest
Driest since:
1957
70th Wettest
Wettest since:
2011
Feb–Oct 1948
9-Month
32.27"
(819.66mm)
33.16"
(842.26mm)
-0.89"
(-22.60mm)
53rd Driest
Driest since:
1957
76th Wettest
Wettest since:
2011
Jan–Oct 1948
10-Month
36.51"
(927.35mm)
36.80"
(934.72mm)
-0.29"
(-7.37mm)
60th Driest
Driest since:
1957
69th Wettest
Wettest since:
2011
Dec 1947–Oct 1948
11-Month
39.70"
(1,008.38mm)
40.63"
(1,032.00mm)
-0.93"
(-23.62mm)
52nd Driest
Driest since:
1957
76th Wettest
Wettest since:
2011
Ties: 2015
Nov 1947–Oct 1948
12-Month
44.96"
(1,141.98mm)
44.65"
(1,134.11mm)
0.31"
(7.87mm)
68th Driest
Driest since:
1965
60th Wettest
Wettest since:
2011
May 1947–Oct 1948
18-Month
64.85"
(1,647.19mm)
66.71"
(1,694.43mm)
-1.86"
(-47.24mm)
42nd Driest
Driest since:
1965
86th Wettest
Wettest since:
2006
Ties: 1917
Nov 1946–Oct 1948
24-Month
82.71"
(2,100.83mm)
89.26"
(2,267.20mm)
-6.55"
(-166.37mm)
29th Driest
Driest since:
1966
98th Wettest
Wettest since:
2009
Nov 1945–Oct 1948
36-Month
130.36"
(3,311.14mm)
133.87"
(3,400.30mm)
-3.51"
(-89.16mm)
39th Driest
Driest since:
1966
87th Wettest
Wettest since:
2011
Nov 1944–Oct 1948
48-Month
178.49"
(4,533.65mm)
178.50"
(4,533.90mm)
-0.01"
(-0.25mm)
56th Driest
Driest since:
1966
69th Wettest
Wettest since:
2011
Nov 1943–Oct 1948
60-Month
216.33"
(5,494.78mm)
223.14"
(5,667.76mm)
-6.81"
(-172.98mm)
36th Driest
Driest since:
1966
88th Wettest
Wettest since:
2009

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