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 1964

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 1964
1-Month
2.34"
(59.44mm)
3.50"
(88.90mm)
-1.16"
(-29.46mm)
31st Driest
Driest since:
1924
98th Wettest
Wettest since:
2005
Sep–Oct 1964
2-Month
4.47"
(113.54mm)
7.29"
(185.17mm)
-2.82"
(-71.63mm)
11th Driest
Driest since:
1914
118th Wettest
Wettest since:
2005
Aug–Oct 1964
3-Month
6.66"
(169.16mm)
11.19"
(284.23mm)
-4.53"
(-115.07mm)
7th Driest
Driest since:
1940
122nd Wettest
Wettest since:
1955
Jul–Oct 1964
4-Month
9.77"
(248.16mm)
14.87"
(377.70mm)
-5.10"
(-129.54mm)
5th Driest
Driest since:
1968
124th Wettest
Wettest since:
2021
Ties: 1914
Jun–Oct 1964
5-Month
11.50"
(292.10mm)
18.52"
(470.41mm)
-7.02"
(-178.31mm)
2nd Driest
Driest since:
1957
127th Wettest
Wettest since:
2021
May–Oct 1964
6-Month
12.54"
(318.52mm)
22.11"
(561.59mm)
-9.57"
(-243.07mm)
1st Driest
Driest since:
1964
128th Wettest
Wettest since:
2021
Apr–Oct 1964
7-Month
16.62"
(422.15mm)
26.02"
(660.91mm)
-9.40"
(-238.76mm)
1st Driest
Driest since:
1964
128th Wettest
Wettest since:
2021
Mar–Oct 1964
8-Month
19.73"
(501.14mm)
29.95"
(760.73mm)
-10.22"
(-259.59mm)
3rd Driest
Driest since:
1957
126th Wettest
Wettest since:
2011
Feb–Oct 1964
9-Month
23.11"
(586.99mm)
33.16"
(842.26mm)
-10.05"
(-255.27mm)
3rd Driest
Driest since:
1957
126th Wettest
Wettest since:
2011
Jan–Oct 1964
10-Month
27.69"
(703.33mm)
36.80"
(934.72mm)
-9.11"
(-231.39mm)
4th Driest
Driest since:
1957
125th Wettest
Wettest since:
2011
Dec 1963–Oct 1964
11-Month
30.33"
(770.38mm)
40.63"
(1,032.00mm)
-10.30"
(-261.62mm)
4th Driest
Driest since:
1957
124th Wettest
Wettest since:
2011
Nov 1963–Oct 1964
12-Month
37.04"
(940.82mm)
44.65"
(1,134.11mm)
-7.61"
(-193.29mm)
12th Driest
Driest since:
1965
116th Wettest
Wettest since:
2011
May 1963–Oct 1964
18-Month
53.82"
(1,367.03mm)
66.71"
(1,694.43mm)
-12.89"
(-327.40mm)
8th Driest
Driest since:
1965
120th Wettest
Wettest since:
2006
Nov 1962–Oct 1964
24-Month
72.89"
(1,851.41mm)
89.26"
(2,267.20mm)
-16.37"
(-415.79mm)
3rd Driest
Driest since:
1966
124th Wettest
Wettest since:
2009
Nov 1961–Oct 1964
36-Month
116.14"
(2,949.96mm)
133.87"
(3,400.30mm)
-17.73"
(-450.34mm)
5th Driest
Driest since:
1966
121st Wettest
Wettest since:
2011
Nov 1960–Oct 1964
48-Month
159.04"
(4,039.62mm)
178.50"
(4,533.90mm)
-19.46"
(-494.28mm)
8th Driest
Driest since:
1966
117th Wettest
Wettest since:
2011
Nov 1959–Oct 1964
60-Month
209.32"
(5,316.73mm)
223.14"
(5,667.76mm)
-13.82"
(-351.03mm)
23rd Driest
Driest since:
1966
101st Wettest
Wettest since:
2009

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