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, September 1944

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
September 1944
1-Month
6.46"
(164.08mm)
3.79"
(96.27mm)
2.67"
(67.81mm)
109th Driest
Driest since:
1914
20th Wettest
Wettest since:
1938
Aug–Sep 1944
2-Month
8.19"
(208.03mm)
7.69"
(195.33mm)
0.50"
(12.70mm)
80th Driest
Driest since:
1984
49th Wettest
Wettest since:
2011
Jul–Sep 1944
3-Month
10.78"
(273.81mm)
11.37"
(288.80mm)
-0.59"
(-14.99mm)
61st Driest
Driest since:
1968
68th Wettest
Wettest since:
2021
Jun–Sep 1944
4-Month
16.36"
(415.54mm)
15.02"
(381.51mm)
1.34"
(34.03mm)
82nd Driest
Driest since:
1957
47th Wettest
Wettest since:
1938
May–Sep 1944
5-Month
17.49"
(444.25mm)
18.61"
(472.69mm)
-1.12"
(-28.44mm)
51st Driest
Driest since:
1964
78th Wettest
Wettest since:
1938
Apr–Sep 1944
6-Month
21.58"
(548.13mm)
22.51"
(571.75mm)
-0.93"
(-23.62mm)
58th Driest
Driest since:
1964
71st Wettest
Wettest since:
1938
Mar–Sep 1944
7-Month
26.02"
(660.91mm)
26.45"
(671.83mm)
-0.43"
(-10.92mm)
56th Driest
Driest since:
1965
73rd Wettest
Wettest since:
1938
Feb–Sep 1944
8-Month
28.21"
(716.53mm)
29.66"
(753.36mm)
-1.45"
(-36.83mm)
45th Driest
Driest since:
1957
84th Wettest
Wettest since:
2008
Jan–Sep 1944
9-Month
30.11"
(764.79mm)
33.30"
(845.82mm)
-3.19"
(-81.03mm)
32nd Driest
Driest since:
1957
97th Wettest
Wettest since:
2008
Dec 1943–Sep 1944
10-Month
31.01"
(787.65mm)
37.13"
(943.10mm)
-6.12"
(-155.45mm)
13th Driest
Driest since:
1957
115th Wettest
Wettest since:
2008
Nov 1943–Sep 1944
11-Month
35.57"
(903.48mm)
41.15"
(1,045.21mm)
-5.58"
(-141.73mm)
20th Driest
Driest since:
1965
108th Wettest
Wettest since:
2008
Oct 1943–Sep 1944
12-Month
40.47"
(1,027.94mm)
44.66"
(1,134.36mm)
-4.19"
(-106.42mm)
29th Driest
Driest since:
1965
99th Wettest
Wettest since:
2006
Apr 1943–Sep 1944
18-Month
60.90"
(1,546.86mm)
67.07"
(1,703.58mm)
-6.17"
(-156.72mm)
22nd Driest
Driest since:
1965
106th Wettest
Wettest since:
2006
Oct 1942–Sep 1944
24-Month
83.16"
(2,112.26mm)
89.25"
(2,266.95mm)
-6.09"
(-154.69mm)
30th Driest
Driest since:
1966
97th Wettest
Wettest since:
2007
Oct 1941–Sep 1944
36-Month
125.12"
(3,178.05mm)
133.88"
(3,400.55mm)
-8.76"
(-222.50mm)
28th Driest
Driest since:
1966
98th Wettest
Wettest since:
2008
Oct 1940–Sep 1944
48-Month
160.02"
(4,064.51mm)
178.50"
(4,533.90mm)
-18.48"
(-469.39mm)
13th Driest
Driest since:
1966
112th Wettest
Wettest since:
2009
Oct 1939–Sep 1944
60-Month
201.81"
(5,125.97mm)
223.10"
(5,666.74mm)
-21.29"
(-540.77mm)
10th Driest
Driest since:
1966
114th Wettest
Wettest since:
2010

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