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 July 2020. For more information, please see Climatological Rankings.


Wyoming

Precipitation Rankings, December 1998

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
December 1998
1-Month
0.84"
(21.34mm)
1.01"
(25.65mm)
-0.17"
(-4.31mm)
49th Driest Driest since: 1994 1986
77th Wettest Wettest since: 1997 1964, 1996
Ties: 1911, 1926, 1984, 2011
Nov–Dec 1998
2-Month
2.05"
(52.07mm)
2.05"
(52.07mm)
0.00"
(0.00mm)
66th Driest Driest since: 1997 1914
60th Wettest Wettest since: 1996 1983
Ties: 1990
Oct–Dec 1998
3-Month
4.86"
(123.44mm)
3.24"
(82.30mm)
1.62"
(41.14mm)
120th Driest Driest since: 1997 1976
6th Wettest Wettest since: 1996 1942
Sep–Dec 1998
4-Month
6.20"
(157.48mm)
4.48"
(113.79mm)
1.72"
(43.69mm)
114th Driest Driest since: 1997 1952
12th Wettest Wettest since: 1996 2013
Aug–Dec 1998
5-Month
7.57"
(192.28mm)
5.55"
(140.97mm)
2.02"
(51.31mm)
117th Driest Driest since: 1997 1904
9th Wettest Wettest since: 1983 1923
Jul–Dec 1998
6-Month
9.31"
(236.47mm)
6.83"
(173.48mm)
2.48"
(62.99mm)
117th Driest Driest since: 1997 1939
9th Wettest Wettest since: 1983 1923
Jun–Dec 1998
7-Month
12.64"
(321.06mm)
8.67"
(220.22mm)
3.97"
(100.84mm)
124th Driest Driest since: 1997 1935
2nd Wettest Wettest since: 1923 1923
May–Dec 1998
8-Month
14.08"
(357.63mm)
10.88"
(276.35mm)
3.20"
(81.28mm)
119th Driest Driest since: 1997 1900
7th Wettest Wettest since: 1995 1923
Apr–Dec 1998
9-Month
15.44"
(392.18mm)
12.66"
(321.56mm)
2.78"
(70.62mm)
113th Driest Driest since: 1997 1954
13th Wettest Wettest since: 1995 1941
Mar–Dec 1998
10-Month
17.26"
(438.40mm)
13.91"
(353.31mm)
3.35"
(85.09mm)
116th Driest Driest since: 1997 2012
10th Wettest Wettest since: 1995 1941
Feb–Dec 1998
11-Month
18.16"
(461.26mm)
14.88"
(377.95mm)
3.28"
(83.31mm)
117th Driest Driest since: 1997 2012
9th Wettest Wettest since: 1995 1941
Jan–Dec 1998
12-Month
19.57"
(497.08mm)
15.94"
(404.88mm)
3.63"
(92.20mm)
120th Driest Driest since: 1997 2012
6th Wettest Wettest since: 1995 1927
Jul 1997–Dec 1998
18-Month
28.09"
(713.49mm)
22.77"
(578.36mm)
5.32"
(135.13mm)
122nd Driest Driest since: 1997 1934
3rd Wettest Wettest since: 1983 1927
Jan 1997–Dec 1998
24-Month
37.55"
(953.77mm)
31.87"
(809.50mm)
5.68"
(144.27mm)
119th Driest Driest since: 1997 2002
6th Wettest Wettest since: 1996 1983
Jan 1996–Dec 1998
36-Month
54.85"
(1,393.19mm)
47.82"
(1,214.63mm)
7.03"
(178.56mm)
120th Driest Driest since: 1996 2002
4th Wettest Wettest since: 1997 1947
Jan 1995–Dec 1998
48-Month
75.13"
(1,908.30mm)
63.72"
(1,618.49mm)
11.41"
(289.81mm)
122nd Driest Driest since: 1997 2003
1st Wettest Wettest to Date 1998
Jan 1994–Dec 1998
60-Month
89.15"
(2,264.41mm)
79.58"
(2,021.33mm)
9.57"
(243.08mm)
117th Driest Driest since: 1997 1935
5th Wettest Wettest since: 1948 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2020, retrieved on August 9, 2020 from https://www.ncdc.noaa.gov/cag/