Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Wyoming

Precipitation Rankings, November 1999

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
November 1999
1-Month
0.58"
(14.73mm)
1.03"
(26.16mm)
-0.45"
(-11.43mm)
19th Driest
Driest since:
1939
109th Wettest
Wettest since:
1942
Ties: 1933, 1951
Oct–Nov 1999
2-Month
0.97"
(24.64mm)
2.23"
(56.64mm)
-1.26"
(-32.00mm)
5th Driest
Driest since:
1933
123rd Wettest
Wettest since:
1942
Ties: 1939
Sep–Nov 1999
3-Month
2.51"
(63.75mm)
3.47"
(88.14mm)
-0.96"
(-24.39mm)
25th Driest
Driest since:
1952
103rd Wettest
Wettest since:
2013
Aug–Nov 1999
4-Month
3.55"
(90.17mm)
4.54"
(115.32mm)
-0.99"
(-25.15mm)
31st Driest
Driest since:
1904
97th Wettest
Wettest since:
1923
Jul–Nov 1999
5-Month
4.36"
(110.74mm)
5.82"
(147.83mm)
-1.46"
(-37.09mm)
22nd Driest
Driest since:
1904
106th Wettest
Wettest since:
1923
Jun–Nov 1999
6-Month
6.53"
(165.86mm)
7.66"
(194.56mm)
-1.13"
(-28.70mm)
37th Driest
Driest since:
2012
91st Wettest
Wettest since:
1998
May–Nov 1999
7-Month
8.71"
(221.23mm)
9.87"
(250.70mm)
-1.16"
(-29.47mm)
41st Driest
Driest since:
2012
87th Wettest
Wettest since:
1995
Apr–Nov 1999
8-Month
12.02"
(305.31mm)
11.65"
(295.91mm)
0.37"
(9.40mm)
79th Driest
Driest since:
2012
49th Wettest
Wettest since:
1941
Mar–Nov 1999
9-Month
12.77"
(324.36mm)
12.90"
(327.66mm)
-0.13"
(-3.30mm)
66th Driest
Driest since:
2012
62nd Wettest
Wettest since:
1941
Feb–Nov 1999
10-Month
13.94"
(354.08mm)
13.86"
(352.04mm)
0.08"
(2.04mm)
70th Driest
Driest since:
2012
58th Wettest
Wettest since:
1927, 1995
Jan–Nov 1999
11-Month
15.16"
(385.06mm)
14.93"
(379.22mm)
0.23"
(5.84mm)
69th Driest
Driest since:
2012
59th Wettest
Wettest since:
1927
Ties: 1980
Dec 1998–Nov 1999
12-Month
16.00"
(406.40mm)
15.94"
(404.88mm)
0.06"
(1.52mm)
64th Driest
Driest since:
2012
63rd Wettest
Wettest since:
1927
Jun 1998–Nov 1999
18-Month
27.80"
(706.12mm)
23.59"
(599.19mm)
4.21"
(106.93mm)
119th Driest
Driest since:
1934
8th Wettest
Wettest since:
1927
Dec 1997–Nov 1999
24-Month
35.62"
(904.75mm)
31.87"
(809.50mm)
3.75"
(95.25mm)
110th Driest
Driest since:
2002
16th Wettest
Wettest since:
1998
Dec 1996–Nov 1999
36-Month
55.00"
(1,397.00mm)
47.81"
(1,214.37mm)
7.19"
(182.63mm)
121st Driest
Driest since:
2002
4th Wettest
Wettest since:
1947
Dec 1995–Nov 1999
48-Month
70.94"
(1,801.88mm)
63.72"
(1,618.49mm)
7.22"
(183.39mm)
118th Driest
Driest since:
1934
6th Wettest
Wettest since:
1998
Dec 1994–Nov 1999
60-Month
91.08"
(2,313.43mm)
79.56"
(2,020.82mm)
11.52"
(292.61mm)
122nd Driest
Driest since:
1935
1st Wettest
Wettest to Date
1999

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