Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of October 2021. For more information, please see Climatological Rankings.


Massachusetts

Precipitation Rankings, August 1999

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
August 1999
1-Month
2.90"
(73.66mm)
3.90"
(99.06mm)
-1.00"
(-25.40mm)
40th Driest Driest since: 1998 1984
88th Wettest Wettest since: 1997 1955
Jul–Aug 1999
2-Month
5.82"
(147.83mm)
7.58"
(192.53mm)
-1.76"
(-44.70mm)
28th Driest Driest since: 1998 1968
100th Wettest Wettest since: 1997 1955
Jun–Aug 1999
3-Month
7.26"
(184.40mm)
11.24"
(285.50mm)
-3.98"
(-101.10mm)
9th Driest Driest since: 1993 1949
119th Wettest Wettest since: 1998 1938
May–Aug 1999
4-Month
11.17"
(283.72mm)
14.83"
(376.68mm)
-3.66"
(-92.96mm)
19th Driest Driest since: 1995 1964
109th Wettest Wettest since: 1998 2006
Apr–Aug 1999
5-Month
12.29"
(312.17mm)
18.73"
(475.74mm)
-6.44"
(-163.57mm)
3rd Driest Driest since: 1965 1965
125th Wettest Wettest since: 1998 2006
Mar–Aug 1999
6-Month
17.18"
(436.37mm)
22.66"
(575.56mm)
-5.48"
(-139.19mm)
12th Driest Driest since: 1995 1965
116th Wettest Wettest since: 1998 1901
Feb–Aug 1999
7-Month
20.77"
(527.56mm)
25.87"
(657.10mm)
-5.10"
(-129.54mm)
14th Driest Driest since: 1995 1957
114th Wettest Wettest since: 1998 1984
Jan–Aug 1999
8-Month
27.17"
(690.12mm)
29.51"
(749.55mm)
-2.34"
(-59.43mm)
37th Driest Driest since: 1995 1957
91st Wettest Wettest since: 1998 1979
Dec 1998–Aug 1999
9-Month
28.75"
(730.25mm)
33.34"
(846.84mm)
-4.59"
(-116.59mm)
18th Driest Driest since: 1995 1965
109th Wettest Wettest since: 1998 1984
Nov 1998–Aug 1999
10-Month
31.08"
(789.43mm)
37.36"
(948.94mm)
-6.28"
(-159.51mm)
14th Driest Driest since: 1995 1965
113th Wettest Wettest since: 1998 1984
Oct 1998–Aug 1999
11-Month
36.07"
(916.18mm)
40.88"
(1,038.35mm)
-4.81"
(-122.17mm)
27th Driest Driest since: 1995 1965
100th Wettest Wettest since: 1998 2006
Sep 1998–Aug 1999
12-Month
38.41"
(975.61mm)
44.66"
(1,134.36mm)
-6.25"
(-158.75mm)
23rd Driest Driest since: 1995 1965
104th Wettest Wettest since: 1998 2006
Mar 1998–Aug 1999
18-Month
67.04"
(1,702.82mm)
67.23"
(1,707.64mm)
-0.19"
(-4.82mm)
52nd Driest Driest since: 1995 1966
75th Wettest Wettest since: 1998 1984
Sep 1997–Aug 1999
24-Month
90.80"
(2,306.32mm)
89.21"
(2,265.93mm)
1.59"
(40.39mm)
61st Driest Driest since: 1995 1966
65th Wettest Wettest since: 1998 2006
Sep 1996–Aug 1999
36-Month
143.70"
(3,649.98mm)
133.85"
(3,399.79mm)
9.85"
(250.19mm)
86th Driest Driest since: 1996 1966
39th Wettest Wettest since: 1998 2008
Sep 1995–Aug 1999
48-Month
198.88"
(5,051.55mm)
178.47"
(4,533.14mm)
20.41"
(518.41mm)
106th Driest Driest since: 1998 1966
18th Wettest Wettest since: 1985 2009
Sep 1994–Aug 1999
60-Month
235.22"
(5,974.59mm)
223.07"
(5,665.98mm)
12.15"
(308.61mm)
80th Driest Driest since: 1996 1966
43rd Wettest Wettest since: 1998 2009

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2021, retrieved on December 4, 2021 from https://www.ncdc.noaa.gov/cag/