Climate at a Glance

Regional 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.


Southwest Climate Region

Precipitation Rankings, December 1939

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2018)
Wettest/Driest
Since
Record
December 1939
1-Month
0.48"
(12.19mm)
1.01"
(25.65mm)
-0.53"
(-13.46mm)
15th Driest Driest since: 1930 1917, 1976
110th Wettest Wettest since: 1938 1965
Nov–Dec 1939
2-Month
1.09"
(27.69mm)
1.91"
(48.51mm)
-0.82"
(-20.82mm)
16th Driest Driest since: 1929 1903
109th Wettest Wettest since: 1938 1978
Ties: 1920
Oct–Dec 1939
3-Month
1.82"
(46.23mm)
3.05"
(77.47mm)
-1.23"
(-31.24mm)
12th Driest Driest since: 1929 1917
113th Wettest Wettest since: 1938 1972
Sep–Dec 1939
4-Month
4.02"
(102.11mm)
4.41"
(112.01mm)
-0.39"
(-9.90mm)
52nd Driest Driest since: 1937 1956
73rd Wettest Wettest since: 1938 1941
Aug–Dec 1939
5-Month
5.43"
(137.92mm)
6.43"
(163.32mm)
-1.00"
(-25.40mm)
34th Driest Driest since: 1937 1956
91st Wettest Wettest since: 1938 1941
Jul–Dec 1939
6-Month
6.75"
(171.45mm)
8.30"
(210.82mm)
-1.55"
(-39.37mm)
24th Driest Driest since: 1934 1956
101st Wettest Wettest since: 1938 1941
Jun–Dec 1939
7-Month
7.22"
(183.39mm)
9.24"
(234.70mm)
-2.02"
(-51.31mm)
17th Driest Driest since: 1934 1956
108th Wettest Wettest since: 1938 1941
Ties: 1995
May–Dec 1939
8-Month
7.82"
(198.63mm)
10.35"
(262.89mm)
-2.53"
(-64.26mm)
10th Driest Driest since: 1934 1956
115th Wettest Wettest since: 1938 1941
Apr–Dec 1939
9-Month
8.61"
(218.69mm)
11.41"
(289.81mm)
-2.80"
(-71.12mm)
9th Driest Driest since: 1934 1956
116th Wettest Wettest since: 1938 1941
Mar–Dec 1939
10-Month
9.61"
(244.09mm)
12.57"
(319.28mm)
-2.96"
(-75.19mm)
9th Driest Driest since: 1934 1956
116th Wettest Wettest since: 1938 1941
Feb–Dec 1939
11-Month
10.61"
(269.49mm)
13.57"
(344.68mm)
-2.96"
(-75.19mm)
11th Driest Driest since: 1934 1956
114th Wettest Wettest since: 1938 1941
Jan–Dec 1939
12-Month
11.94"
(303.28mm)
14.55"
(369.57mm)
-2.61"
(-66.29mm)
16th Driest Driest since: 1934 1956
109th Wettest Wettest since: 1938 1941
Jul 1938–Dec 1939
18-Month
19.50"
(495.30mm)
22.83"
(579.88mm)
-3.33"
(-84.58mm)
21st Driest Driest since: 1934 1956
103rd Wettest Wettest since: 1938 1941
Jan 1938–Dec 1939
24-Month
27.05"
(687.07mm)
29.08"
(738.63mm)
-2.03"
(-51.56mm)
38th Driest Driest since: 1935 1956
86th Wettest Wettest since: 1938 1941
Jan 1937–Dec 1939
36-Month
41.07"
(1,043.18mm)
43.59"
(1,107.19mm)
-2.52"
(-64.01mm)
41st Driest Driest since: 1936 1956
82nd Wettest Wettest since: 1938 1907
Jan 1936–Dec 1939
48-Month
55.60"
(1,412.24mm)
58.08"
(1,475.23mm)
-2.48"
(-62.99mm)
45th Driest Driest since: 1937 1956
77th Wettest Wettest since: 1938 1986
Jan 1935–Dec 1939
60-Month
70.30"
(1,785.62mm)
72.55"
(1,842.77mm)
-2.25"
(-57.15mm)
50th Driest Driest since: 1938 1956
71st Wettest Wettest since: 1933 1986

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on December 8, 2019 from https://www.ncdc.noaa.gov/cag/