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 October 2021. For more information, please see Climatological Rankings.


Contiguous U.S.

Precipitation Rankings, December 2019

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
December 2019
1-Month
2.57"
(65.28mm)
2.35"
(59.69mm)
0.22"
(5.59mm)
77th Driest Driest since: 2017 1930
50th Wettest Wettest since: 2018 2015
Ties: 2006
Nov–Dec 2019
2-Month
4.51"
(114.55mm)
4.58"
(116.33mm)
-0.07"
(-1.78mm)
53rd Driest Driest since: 2017 1976
74th Wettest Wettest since: 2018 2015
Ties: 2005
Oct–Dec 2019
3-Month
7.70"
(195.58mm)
6.74"
(171.20mm)
0.96"
(24.38mm)
97th Driest Driest since: 2017 1917
30th Wettest Wettest since: 2018 2015
Sep–Dec 2019
4-Month
10.15"
(257.81mm)
9.23"
(234.44mm)
0.92"
(23.37mm)
94th Driest Driest since: 2017 1939
33rd Wettest Wettest since: 2018 2018
Ties: 1942
Aug–Dec 2019
5-Month
12.93"
(328.42mm)
11.85"
(300.99mm)
1.08"
(27.43mm)
95th Driest Driest since: 2017 1917
32nd Wettest Wettest since: 2018 2018
Jul–Dec 2019
6-Month
15.69"
(398.53mm)
14.62"
(371.35mm)
1.07"
(27.18mm)
94th Driest Driest since: 2017 1917
33rd Wettest Wettest since: 2018 2018
Ties: 1923
Jun–Dec 2019
7-Month
19.06"
(484.12mm)
17.55"
(445.77mm)
1.51"
(38.35mm)
102nd Driest Driest since: 2017 1917
25th Wettest Wettest since: 2018 2018
May–Dec 2019
8-Month
23.53"
(597.66mm)
20.46"
(519.68mm)
3.07"
(77.98mm)
119th Driest Driest since: 2017 1917
8th Wettest Wettest since: 2018 2015
Apr–Dec 2019
9-Month
26.74"
(679.20mm)
22.98"
(583.69mm)
3.76"
(95.51mm)
120th Driest Driest since: 2017 1956
7th Wettest Wettest since: 2018 2015
Mar–Dec 2019
10-Month
28.98"
(736.09mm)
25.49"
(647.45mm)
3.49"
(88.64mm)
119th Driest Driest since: 2017 1956
8th Wettest Wettest since: 2018 2015
Feb–Dec 2019
11-Month
32.26"
(819.40mm)
27.62"
(701.55mm)
4.64"
(117.85mm)
122nd Driest Driest since: 2017 1910
5th Wettest Wettest since: 2018 2018
Jan–Dec 2019
12-Month
34.82"
(884.43mm)
29.94"
(760.48mm)
4.88"
(123.95mm)
125th Driest Driest since: 2018 1910
2nd Wettest Wettest since: 1973 1973
Jul 2018–Dec 2019
18-Month
53.62"
(1,361.95mm)
44.58"
(1,132.33mm)
9.04"
(229.62mm)
125th Driest Driest since: 2018 1954
1st Wettest Wettest to Date 2019
Jan 2018–Dec 2019
24-Month
69.47"
(1,764.54mm)
59.90"
(1,521.46mm)
9.57"
(243.08mm)
125th Driest Driest since: 2018 1931
1st Wettest Wettest to Date 2019
Jan 2017–Dec 2019
36-Month
101.78"
(2,585.21mm)
89.86"
(2,282.44mm)
11.92"
(302.77mm)
124th Driest Driest since: 2018 1956
1st Wettest Wettest to Date 2019
Jan 2016–Dec 2019
48-Month
133.20"
(3,383.28mm)
119.78"
(3,042.41mm)
13.42"
(340.87mm)
123rd Driest Driest since: 2018 1956
1st Wettest Wettest to Date 2019
Jan 2015–Dec 2019
60-Month
167.79"
(4,261.87mm)
149.68"
(3,801.87mm)
18.11"
(460.00mm)
122nd Driest Driest since: 2018 1956
1st Wettest Wettest to Date 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published November 2021, retrieved on November 30, 2021 from https://www.ncdc.noaa.gov/cag/