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 1984

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 1984
1-Month
3.82"
(97.03mm)
3.50"
(88.90mm)
0.32"
(8.13mm)
73rd Driest
Driest since:
1924
56th Wettest
Wettest since:
2005
Sep–Oct 1984
2-Month
5.44"
(138.18mm)
7.29"
(185.17mm)
-1.85"
(-46.99mm)
30th Driest
Driest since:
1914
99th Wettest
Wettest since:
2005
Ties: 1994
Aug–Oct 1984
3-Month
6.75"
(171.45mm)
11.19"
(284.23mm)
-4.44"
(-112.78mm)
9th Driest
Driest since:
1940
120th Wettest
Wettest since:
1955
Jul–Oct 1984
4-Month
12.12"
(307.85mm)
14.87"
(377.70mm)
-2.75"
(-69.85mm)
22nd Driest
Driest since:
1968
107th Wettest
Wettest since:
2021
Jun–Oct 1984
5-Month
16.45"
(417.83mm)
18.52"
(470.41mm)
-2.07"
(-52.58mm)
38th Driest
Driest since:
1957
91st Wettest
Wettest since:
2021
May–Oct 1984
6-Month
25.35"
(643.89mm)
22.11"
(561.59mm)
3.24"
(82.30mm)
100th Driest
Driest since:
1964
29th Wettest
Wettest since:
2021
Apr–Oct 1984
7-Month
29.86"
(758.44mm)
26.02"
(660.91mm)
3.84"
(97.53mm)
97th Driest
Driest since:
1964
32nd Wettest
Wettest since:
2021
Mar–Oct 1984
8-Month
35.52"
(902.21mm)
29.95"
(760.73mm)
5.57"
(141.48mm)
105th Driest
Driest since:
1957
24th Wettest
Wettest since:
2011
Feb–Oct 1984
9-Month
41.66"
(1,058.16mm)
33.16"
(842.26mm)
8.50"
(215.90mm)
117th Driest
Driest since:
1957
12th Wettest
Wettest since:
2011
Jan–Oct 1984
10-Month
44.01"
(1,117.85mm)
36.80"
(934.72mm)
7.21"
(183.13mm)
108th Driest
Driest since:
1957
21st Wettest
Wettest since:
2011
Dec 1983–Oct 1984
11-Month
49.91"
(1,267.71mm)
40.63"
(1,032.00mm)
9.28"
(235.71mm)
116th Driest
Driest since:
1957
12th Wettest
Wettest since:
2011
Nov 1983–Oct 1984
12-Month
57.90"
(1,470.66mm)
44.65"
(1,134.11mm)
13.25"
(336.55mm)
124th Driest
Driest since:
1965
4th Wettest
Wettest to Date
2011
May 1983–Oct 1984
18-Month
78.10"
(1,983.74mm)
66.71"
(1,694.43mm)
11.39"
(289.31mm)
110th Driest
Driest since:
1965
18th Wettest
Wettest since:
2006
Nov 1982–Oct 1984
24-Month
109.23"
(2,774.44mm)
89.26"
(2,267.20mm)
19.97"
(507.24mm)
123rd Driest
Driest since:
1966
4th Wettest
Wettest to Date
2009
Nov 1981–Oct 1984
36-Month
158.08"
(4,015.23mm)
133.87"
(3,400.30mm)
24.21"
(614.93mm)
121st Driest
Driest since:
1966
5th Wettest
Wettest to Date
2011
Nov 1980–Oct 1984
48-Month
197.36"
(5,012.94mm)
178.50"
(4,533.90mm)
18.86"
(479.04mm)
101st Driest
Driest since:
1966
24th Wettest
Wettest since:
2011
Nov 1979–Oct 1984
60-Month
234.00"
(5,943.60mm)
223.14"
(5,667.76mm)
10.86"
(275.84mm)
77th Driest
Driest since:
1966
47th Wettest
Wettest since:
2009

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