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 1998

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 1998
1-Month
4.99"
(126.75mm)
3.50"
(88.90mm)
1.49"
(37.85mm)
98th Driest
Driest since:
1924
31st Wettest
Wettest since:
2005
Sep–Oct 1998
2-Month
7.33"
(186.18mm)
7.29"
(185.17mm)
0.04"
(1.01mm)
64th Driest
Driest since:
1914
65th Wettest
Wettest since:
2005
Aug–Oct 1998
3-Month
10.15"
(257.81mm)
11.19"
(284.23mm)
-1.04"
(-26.42mm)
48th Driest
Driest since:
1940
81st Wettest
Wettest since:
1955
Jul–Oct 1998
4-Month
13.03"
(330.96mm)
14.87"
(377.70mm)
-1.84"
(-46.74mm)
34th Driest
Driest since:
1968
95th Wettest
Wettest since:
2021
Jun–Oct 1998
5-Month
22.24"
(564.90mm)
18.52"
(470.41mm)
3.72"
(94.49mm)
105th Driest
Driest since:
1957
24th Wettest
Wettest since:
2021
May–Oct 1998
6-Month
27.20"
(690.88mm)
22.11"
(561.59mm)
5.09"
(129.29mm)
109th Driest
Driest since:
1964
20th Wettest
Wettest since:
2021
Apr–Oct 1998
7-Month
30.87"
(784.10mm)
26.02"
(660.91mm)
4.85"
(123.19mm)
103rd Driest
Driest since:
1964
26th Wettest
Wettest since:
2021
Mar–Oct 1998
8-Month
35.96"
(913.38mm)
29.95"
(760.73mm)
6.01"
(152.65mm)
107th Driest
Driest since:
1957
22nd Wettest
Wettest since:
2011
Feb–Oct 1998
9-Month
40.44"
(1,027.18mm)
33.16"
(842.26mm)
7.28"
(184.92mm)
113th Driest
Driest since:
1957
16th Wettest
Wettest since:
2011
Jan–Oct 1998
10-Month
46.25"
(1,174.75mm)
36.80"
(934.72mm)
9.45"
(240.03mm)
120th Driest
Driest since:
1957
9th Wettest
Wettest since:
2011
Dec 1997–Oct 1998
11-Month
49.42"
(1,255.27mm)
40.63"
(1,032.00mm)
8.79"
(223.27mm)
112th Driest
Driest since:
1957
16th Wettest
Wettest since:
2011
Nov 1997–Oct 1998
12-Month
55.89"
(1,419.61mm)
44.65"
(1,134.11mm)
11.24"
(285.50mm)
118th Driest
Driest since:
1965
10th Wettest
Wettest since:
2011
May 1997–Oct 1998
18-Month
72.36"
(1,837.94mm)
66.71"
(1,694.43mm)
5.65"
(143.51mm)
84th Driest
Driest since:
1965
44th Wettest
Wettest since:
2006
Nov 1996–Oct 1998
24-Month
97.43"
(2,474.72mm)
89.26"
(2,267.20mm)
8.17"
(207.52mm)
89th Driest
Driest since:
1966
38th Wettest
Wettest since:
2009
Nov 1995–Oct 1998
36-Month
156.27"
(3,969.26mm)
133.87"
(3,400.30mm)
22.40"
(568.96mm)
114th Driest
Driest since:
1966
12th Wettest
Wettest since:
2011
Nov 1994–Oct 1998
48-Month
198.70"
(5,046.98mm)
178.50"
(4,533.90mm)
20.20"
(513.08mm)
108th Driest
Driest since:
1966
17th Wettest
Wettest since:
2011
Nov 1993–Oct 1998
60-Month
247.11"
(6,276.59mm)
223.14"
(5,667.76mm)
23.97"
(608.83mm)
106th Driest
Driest since:
1966
18th Wettest
Wettest since:
2009

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