Climate at a Glance

National 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 April 2022. For more information, please see Climatological Rankings.


Contiguous U.S.

Precipitation Rankings, September 1955

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
September 1955
1-Month
2.11"
(53.59mm)
2.49"
(63.25mm)
-0.38"
(-9.66mm)
21st Driest Driest since: 1954 1956
107th Wettest Wettest since: 1951 1986
Ties: 1928
Aug–Sep 1955
2-Month
4.85"
(123.19mm)
5.11"
(129.79mm)
-0.26"
(-6.60mm)
41st Driest Driest since: 1954 1956
87th Wettest Wettest since: 1951 1977
Jul–Sep 1955
3-Month
7.77"
(197.36mm)
7.88"
(200.15mm)
-0.11"
(-2.79mm)
53rd Driest Driest since: 1954 1930
75th Wettest Wettest since: 1951 1915
Ties: 1994
Jun–Sep 1955
4-Month
10.24"
(260.10mm)
10.81"
(274.57mm)
-0.57"
(-14.47mm)
31st Driest Driest since: 1954 1930
97th Wettest Wettest since: 1951 1915
May–Sep 1955
5-Month
13.16"
(334.26mm)
13.72"
(348.49mm)
-0.56"
(-14.23mm)
40th Driest Driest since: 1954 1956
88th Wettest Wettest since: 1951 1915
Apr–Sep 1955
6-Month
15.65"
(397.51mm)
16.24"
(412.50mm)
-0.59"
(-14.99mm)
36th Driest Driest since: 1954 1956
92nd Wettest Wettest since: 1951 1915
Ties: 1948
Mar–Sep 1955
7-Month
17.63"
(447.80mm)
18.75"
(476.25mm)
-1.12"
(-28.45mm)
25th Driest Driest since: 1954 1956
103rd Wettest Wettest since: 1953 1973
Feb–Sep 1955
8-Month
19.85"
(504.19mm)
20.88"
(530.35mm)
-1.03"
(-26.16mm)
31st Driest Driest since: 1954 1930
97th Wettest Wettest since: 1953 2019
Jan–Sep 1955
9-Month
21.54"
(547.12mm)
23.20"
(589.28mm)
-1.66"
(-42.16mm)
20th Driest Driest since: 1954 1934
108th Wettest Wettest since: 1953 2019
Dec 1954–Sep 1955
10-Month
23.54"
(597.92mm)
25.54"
(648.72mm)
-2.00"
(-50.80mm)
17th Driest Driest since: 1954 1931
110th Wettest Wettest since: 1953 2019
Ties: 1917
Nov 1954–Sep 1955
11-Month
25.08"
(637.03mm)
27.77"
(705.36mm)
-2.69"
(-68.33mm)
13th Driest Driest since: 1954 1934
114th Wettest Wettest since: 1953 2019
Ties: 1936
Oct 1954–Sep 1955
12-Month
27.43"
(696.72mm)
29.94"
(760.48mm)
-2.51"
(-63.76mm)
17th Driest Driest since: 1954 1934
110th Wettest Wettest since: 1953 2019
Apr 1954–Sep 1955
18-Month
41.50"
(1,054.10mm)
46.20"
(1,173.48mm)
-4.70"
(-119.38mm)
8th Driest Driest since: 1954 1931
119th Wettest Wettest since: 1952 2019
Oct 1953–Sep 1955
24-Month
53.49"
(1,358.65mm)
59.92"
(1,521.97mm)
-6.43"
(-163.32mm)
3rd Driest Driest since: 1931 1918
123rd Wettest Wettest since: 1954 2020
Oct 1952–Sep 1955
36-Month
81.14"
(2,060.96mm)
89.87"
(2,282.70mm)
-8.73"
(-221.74mm)
2nd Driest Driest to Date 1956
123rd Wettest Wettest since: 1954 2019
Oct 1951–Sep 1955
48-Month
110.19"
(2,798.83mm)
119.78"
(3,042.41mm)
-9.59"
(-243.58mm)
2nd Driest Driest to Date 1956
122nd Wettest Wettest since: 1954 2019
Oct 1950–Sep 1955
60-Month
139.52"
(3,543.81mm)
149.66"
(3,801.36mm)
-10.14"
(-257.55mm)
4th Driest Driest since: 1934 1956
119th Wettest Wettest since: 1954 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published May 2022, retrieved on May 28, 2022 from https://www.ncdc.noaa.gov/cag/