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 2019. For more information, please see Climatological Rankings.


Rhode Island

Precipitation Rankings, August 1999

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
August 1999
1-Month
2.74"
(69.60mm)
4.05"
(102.87mm)
-1.31"
(-33.27mm)
38th Driest Driest since: 1995 1984
88th Wettest Wettest since: 1998 1955
Ties: 1965
Jul–Aug 1999
2-Month
4.92"
(124.97mm)
7.31"
(185.67mm)
-2.39"
(-60.70mm)
15th Driest Driest since: 1995 1907
111th Wettest Wettest since: 1998 1927
Jun–Aug 1999
3-Month
5.12"
(130.05mm)
10.62"
(269.75mm)
-5.50"
(-139.70mm)
2nd Driest Driest since: 1949 1949
124th Wettest Wettest since: 1998 1922
May–Aug 1999
4-Month
9.08"
(230.63mm)
14.07"
(357.38mm)
-4.99"
(-126.75mm)
8th Driest Driest since: 1993 1944
118th Wettest Wettest since: 1998 2006
Apr–Aug 1999
5-Month
10.48"
(266.19mm)
18.13"
(460.50mm)
-7.65"
(-194.31mm)
1st Driest Driest to Date 1999
125th Wettest Wettest since: 1998 2006
Mar–Aug 1999
6-Month
15.36"
(390.14mm)
22.34"
(567.44mm)
-6.98"
(-177.30mm)
7th Driest Driest since: 1995 1965
119th Wettest Wettest since: 1998 1998
Feb–Aug 1999
7-Month
20.46"
(519.68mm)
25.78"
(654.81mm)
-5.32"
(-135.13mm)
12th Driest Driest since: 1995 1957
114th Wettest Wettest since: 1998 1998
Jan–Aug 1999
8-Month
27.25"
(692.15mm)
29.72"
(754.89mm)
-2.47"
(-62.74mm)
37th Driest Driest since: 1995 1957
89th Wettest Wettest since: 1998 1998
Dec 1998–Aug 1999
9-Month
28.78"
(731.01mm)
33.88"
(860.55mm)
-5.10"
(-129.54mm)
16th Driest Driest since: 1995 1944
109th Wettest Wettest since: 1998 1998
Nov 1998–Aug 1999
10-Month
31.12"
(790.45mm)
38.03"
(965.96mm)
-6.91"
(-175.51mm)
12th Driest Driest since: 1981 1944
113th Wettest Wettest since: 1998 1998
Oct 1998–Aug 1999
11-Month
35.40"
(899.16mm)
41.56"
(1,055.62mm)
-6.16"
(-156.46mm)
19th Driest Driest since: 1995 1966
106th Wettest Wettest since: 1998 2006
Sep 1998–Aug 1999
12-Month
37.89"
(962.41mm)
45.16"
(1,147.06mm)
-7.27"
(-184.65mm)
17th Driest Driest since: 1995 1966
108th Wettest Wettest since: 1998 2019
Mar 1998–Aug 1999
18-Month
71.62"
(1,819.15mm)
67.43"
(1,712.72mm)
4.19"
(106.43mm)
89th Driest Driest since: 1996 1966
36th Wettest Wettest since: 1998 1984
Sep 1997–Aug 1999
24-Month
96.23"
(2,444.24mm)
90.23"
(2,291.84mm)
6.00"
(152.40mm)
84th Driest Driest since: 1996 1966
40th Wettest Wettest since: 1998 2019
Sep 1996–Aug 1999
36-Month
148.38"
(3,768.85mm)
135.44"
(3,440.18mm)
12.94"
(328.67mm)
94th Driest Driest since: 1997 1966
29th Wettest Wettest since: 1998 1984
Sep 1995–Aug 1999
48-Month
199.10"
(5,057.14mm)
180.62"
(4,587.75mm)
18.48"
(469.39mm)
99th Driest Driest since: 1998 1966
23rd Wettest Wettest since: 1986 2009
Sep 1994–Aug 1999
60-Month
236.05"
(5,995.67mm)
225.77"
(5,734.56mm)
10.28"
(261.11mm)
77th Driest Driest since: 1997 1966
44th Wettest Wettest since: 1998 2010

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 21, 2019 from https://www.ncdc.noaa.gov/cag/