Divisional Rankings

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

Michigan, Climate Division 10

November 1917 Palmer Z-Index Rankings

View Period (Months):
  • Record Driest
  • Bottom ⅒
  • Bottom ⅓
  • Normal
  • Top ⅓
  • Top ⅒
  • Record Wettest
PeriodValue
1901-2000
Mean
AnomalyRank
(1895-2025)
Driest/Wettest
Since
Record
November 1917
1-Month
-0.54-0.04-0.5051st Driest
Driest since:
1953
80th Wettest
Wettest since:
1992
Oct–Nov 1917
2-Month
1.520.011.51102nd Driest
Driest since:
1963
29th Wettest
Wettest since:
2001
Sep–Nov 1917
3-Month
0.860.030.8391st Driest
Driest since:
1963
40th Wettest
Wettest since:
1981
Aug–Nov 1917
4-Month
0.510.010.5084th Driest
Driest since:
1963
47th Wettest
Wettest since:
1981
Jul–Nov 1917
5-Month
0.600.050.5590th Driest
Driest since:
1930
41st Wettest
Wettest since:
1992
Jun–Nov 1917
6-Month
1.080.041.04100th Driest
Driest since:
1934
31st Wettest
Wettest since:
2021
May–Nov 1917
7-Month
1.180.051.13108th Driest
Driest since:
1934
23rd Wettest
Wettest since:
2021
Apr–Nov 1917
8-Month
1.290.051.24115th Driest
Driest since:
1934
16th Wettest
Wettest since:
1981
Mar–Nov 1917
9-Month
1.160.041.12115th Driest
Driest since:
1934
16th Wettest
Wettest since:
2011
Feb–Nov 1917
10-Month
0.850.030.82107th Driest
Driest since:
1934
24th Wettest
Wettest since:
2011
Jan–Nov 1917
11-Month
0.660.040.6298th Driest
Driest since:
1931
33rd Wettest
Wettest since:
1950, 2011
Dec 1916–Nov 1917
12-Month
0.520.020.5088th Driest
Driest since:
1931
42nd Wettest
Wettest since:
1950
Jun 1916–Nov 1917
18-Month
-0.020.02-0.0453rd Driest
Driest since:
1931
77th Wettest
Wettest since:
1981
Dec 1915–Nov 1917
24-Month
0.170.020.1572nd Driest
Driest since:
1931
57th Wettest
Wettest since:
1951
Dec 1914–Nov 1917
36-Month
0.290.020.2783rd Driest
Driest since:
1964
45th Wettest
Wettest since:
1951
Dec 1913–Nov 1917
48-Month
0.180.020.1669th Driest
Driest since:
1934
58th Wettest
Wettest since:
2011
Ties: 1909
Dec 1912–Nov 1917
60-Month
0.150.020.1368th Driest
Driest since:
1934
58th Wettest
Wettest since:
1951

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