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 1897

View Period (Months):
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
October 1897
1-Month
0.95"
(24.13mm)
3.50"
(88.90mm)
-2.55"
(-64.77mm)
3rd Driest
Driest since:
1924
126th Wettest
Wettest since:
2005
Sep–Oct 1897
2-Month
3.08"
(78.23mm)
7.29"
(185.17mm)
-4.21"
(-106.94mm)
2nd Driest
Driest since:
1914
127th Wettest
Wettest since:
2005
Aug–Oct 1897
3-Month
7.19"
(182.63mm)
11.19"
(284.23mm)
-4.00"
(-101.60mm)
12th Driest
Driest since:
1940
117th Wettest
Wettest since:
1955
Jul–Oct 1897
4-Month
15.58"
(395.73mm)
14.87"
(377.70mm)
0.71"
(18.03mm)
78th Driest
Driest since:
1968
51st Wettest
Wettest since:
2021
Jun–Oct 1897
5-Month
20.29"
(515.37mm)
18.52"
(470.41mm)
1.77"
(44.96mm)
82nd Driest
Driest since:
1957
47th Wettest
Wettest to Date
2021
May–Oct 1897
6-Month
24.72"
(627.89mm)
22.11"
(561.59mm)
2.61"
(66.30mm)
89th Driest
Driest since:
1964
40th Wettest
Wettest to Date
2021
Apr–Oct 1897
7-Month
27.75"
(704.85mm)
26.02"
(660.91mm)
1.73"
(43.94mm)
81st Driest
Driest since:
1964
48th Wettest
Wettest to Date
2021
Mar–Oct 1897
8-Month
31.32"
(795.53mm)
29.95"
(760.73mm)
1.37"
(34.80mm)
76th Driest
Driest since:
1957
53rd Wettest
Wettest to Date
2011
Feb–Oct 1897
9-Month
33.85"
(859.79mm)
33.16"
(842.26mm)
0.69"
(17.53mm)
70th Driest
Driest since:
1957
59th Wettest
Wettest since:
2011
Ties: 1961
Jan–Oct 1897
10-Month
37.59"
(954.79mm)
36.80"
(934.72mm)
0.79"
(20.07mm)
70th Driest
Driest since:
1957
59th Wettest
Wettest to Date
2011
Dec 1896–Oct 1897
11-Month
39.52"
(1,003.81mm)
40.63"
(1,032.00mm)
-1.11"
(-28.19mm)
50th Driest
Driest since:
1957
78th Wettest
Wettest since:
2011
Nov 1896–Oct 1897
12-Month
42.86"
(1,088.64mm)
44.65"
(1,134.11mm)
-1.79"
(-45.47mm)
45th Driest
Driest since:
1965
83rd Wettest
Wettest since:
2011
May 1896–Oct 1897
18-Month
65.17"
(1,655.32mm)
66.71"
(1,694.43mm)
-1.54"
(-39.11mm)
48th Driest
Driest since:
1965
80th Wettest
Wettest since:
2006
Nov 1895–Oct 1897
24-Month
88.86"
(2,257.04mm)
89.26"
(2,267.20mm)
-0.40"
(-10.16mm)
54th Driest
Driest since:
1966
73rd Wettest
Wettest to Date
2009

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