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 1919

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 1919
1-Month
5.16"
(131.06mm)
3.79"
(96.27mm)
1.37"
(34.79mm)
99th Driest
Driest since:
1914
30th Wettest
Wettest since:
1938
Aug–Sep 1919
2-Month
9.99"
(253.75mm)
7.69"
(195.33mm)
2.30"
(58.42mm)
99th Driest
Driest since:
1984
30th Wettest
Wettest since:
2011
Jul–Sep 1919
3-Month
14.83"
(376.68mm)
11.37"
(288.80mm)
3.46"
(87.88mm)
110th Driest
Driest since:
1968
19th Wettest
Wettest since:
2021
Jun–Sep 1919
4-Month
16.70"
(424.18mm)
15.02"
(381.51mm)
1.68"
(42.67mm)
86th Driest
Driest since:
1957
43rd Wettest
Wettest since:
1938
May–Sep 1919
5-Month
22.05"
(560.07mm)
18.61"
(472.69mm)
3.44"
(87.38mm)
100th Driest
Driest since:
1964
29th Wettest
Wettest since:
1938
Apr–Sep 1919
6-Month
24.83"
(630.68mm)
22.51"
(571.75mm)
2.32"
(58.93mm)
84th Driest
Driest since:
1964
45th Wettest
Wettest since:
1938
Mar–Sep 1919
7-Month
30.03"
(762.76mm)
26.45"
(671.83mm)
3.58"
(90.93mm)
98th Driest
Driest since:
1965
31st Wettest
Wettest since:
1938
Feb–Sep 1919
8-Month
32.96"
(837.18mm)
29.66"
(753.36mm)
3.30"
(83.82mm)
96th Driest
Driest since:
1957
33rd Wettest
Wettest since:
2008
Ties: 1990
Jan–Sep 1919
9-Month
36.21"
(919.73mm)
33.30"
(845.82mm)
2.91"
(73.91mm)
90th Driest
Driest since:
1957
39th Wettest
Wettest since:
2008
Dec 1918–Sep 1919
10-Month
39.96"
(1,014.98mm)
37.13"
(943.10mm)
2.83"
(71.88mm)
83rd Driest
Driest since:
1957
45th Wettest
Wettest since:
2008
Nov 1918–Sep 1919
11-Month
42.57"
(1,081.28mm)
41.15"
(1,045.21mm)
1.42"
(36.07mm)
75th Driest
Driest since:
1965
53rd Wettest
Wettest since:
2008
Oct 1918–Sep 1919
12-Month
43.93"
(1,115.82mm)
44.66"
(1,134.36mm)
-0.73"
(-18.54mm)
53rd Driest
Driest since:
1965
75th Wettest
Wettest since:
2006
Apr 1918–Sep 1919
18-Month
66.24"
(1,682.50mm)
67.07"
(1,703.58mm)
-0.83"
(-21.08mm)
51st Driest
Driest since:
1965
77th Wettest
Wettest since:
2006
Oct 1917–Sep 1919
24-Month
84.44"
(2,144.78mm)
89.25"
(2,266.95mm)
-4.81"
(-122.17mm)
38th Driest
Driest since:
1966
89th Wettest
Wettest since:
2007
Oct 1916–Sep 1919
36-Month
122.56"
(3,113.02mm)
133.88"
(3,400.55mm)
-11.32"
(-287.53mm)
22nd Driest
Driest since:
1966
104th Wettest
Wettest since:
2008
Oct 1915–Sep 1919
48-Month
168.51"
(4,280.15mm)
178.50"
(4,533.90mm)
-9.99"
(-253.75mm)
27th Driest
Driest since:
1966
98th Wettest
Wettest since:
2009
Oct 1914–Sep 1919
60-Month
210.72"
(5,352.29mm)
223.10"
(5,666.74mm)
-12.38"
(-314.45mm)
26th Driest
Driest since:
1966
98th Wettest
Wettest since:
2010

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