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.

Missouri

Precipitation Rankings, October 1917

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
October 1917
1-Month
1.15"
(29.21mm)
3.19"
(81.03mm)
-2.04"
(-51.82mm)
10th Driest
Driest since:
1895
119th Wettest
Wettest since:
1941
Sep–Oct 1917
2-Month
4.05"
(102.87mm)
7.29"
(185.17mm)
-3.24"
(-82.30mm)
14th Driest
Driest since:
1897
115th Wettest
Wettest since:
1941
Aug–Oct 1917
3-Month
8.61"
(218.69mm)
11.00"
(279.40mm)
-2.39"
(-60.71mm)
31st Driest
Driest since:
1897
98th Wettest
Wettest since:
1941
Jul–Oct 1917
4-Month
11.86"
(301.24mm)
14.71"
(373.63mm)
-2.85"
(-72.39mm)
20th Driest
Driest since:
1953
109th Wettest
Wettest since:
1993
Jun–Oct 1917
5-Month
15.82"
(401.83mm)
19.33"
(490.98mm)
-3.51"
(-89.15mm)
25th Driest
Driest since:
1953
104th Wettest
Wettest since:
1993
May–Oct 1917
6-Month
20.22"
(513.59mm)
23.98"
(609.09mm)
-3.76"
(-95.50mm)
26th Driest
Driest since:
1901
103rd Wettest
Wettest since:
1993
Apr–Oct 1917
7-Month
26.07"
(662.18mm)
27.95"
(709.93mm)
-1.88"
(-47.75mm)
44th Driest
Driest since:
1901
85th Wettest
Wettest since:
1993
Ties: 1931
Mar–Oct 1917
8-Month
28.59"
(726.19mm)
31.17"
(791.72mm)
-2.58"
(-65.53mm)
37th Driest
Driest since:
1901
92nd Wettest
Wettest since:
2008
Feb–Oct 1917
9-Month
29.01"
(736.85mm)
33.19"
(843.03mm)
-4.18"
(-106.18mm)
24th Driest
Driest since:
1901
105th Wettest
Wettest since:
2008
Jan–Oct 1917
10-Month
30.67"
(779.02mm)
35.27"
(895.86mm)
-4.60"
(-116.84mm)
20th Driest
Driest since:
1901
109th Wettest
Wettest since:
2008
Ties: 1932
Dec 1916–Oct 1917
11-Month
32.70"
(830.58mm)
37.58"
(954.53mm)
-4.88"
(-123.95mm)
19th Driest
Driest since:
1901
109th Wettest
Wettest since:
2008
Nov 1916–Oct 1917
12-Month
35.15"
(892.81mm)
40.49"
(1,028.45mm)
-5.34"
(-135.64mm)
20th Driest
Driest since:
1901
108th Wettest
Wettest since:
1993
May 1916–Oct 1917
18-Month
56.27"
(1,429.26mm)
64.49"
(1,638.05mm)
-8.22"
(-208.79mm)
18th Driest
Driest since:
1953
110th Wettest
Wettest since:
2009
Nov 1915–Oct 1917
24-Month
75.83"
(1,926.08mm)
81.02"
(2,057.91mm)
-5.19"
(-131.83mm)
31st Driest
Driest since:
1953
96th Wettest
Wettest since:
2009
Nov 1914–Oct 1917
36-Month
122.79"
(3,118.87mm)
121.55"
(3,087.37mm)
1.24"
(31.50mm)
68th Driest
Driest since:
1954
58th Wettest
Wettest since:
2010
Nov 1913–Oct 1917
48-Month
158.52"
(4,026.41mm)
162.15"
(4,118.61mm)
-3.63"
(-92.20mm)
43rd Driest
Driest since:
1956
82nd Wettest
Wettest since:
2010
Nov 1912–Oct 1917
60-Month
193.29"
(4,909.57mm)
202.72"
(5,149.09mm)
-9.43"
(-239.52mm)
23rd Driest
Driest since:
1956
101st Wettest
Wettest since:
2020

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