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.

Florida

Precipitation Rankings, September 1977

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
September 1977
1-Month
6.95"
(176.53mm)
6.54"
(166.12mm)
0.41"
(10.41mm)
83rd Driest
Driest since:
2019
46th Wettest
Wettest since:
2004
Aug–Sep 1977
2-Month
15.50"
(393.70mm)
13.72"
(348.49mm)
1.78"
(45.21mm)
93rd Driest
Driest since:
1921
36th Wettest
Wettest since:
2004
Jul–Sep 1977
3-Month
21.57"
(547.88mm)
21.12"
(536.45mm)
0.45"
(11.43mm)
71st Driest
Driest since:
1972
58th Wettest
Wettest since:
1928
Ties: 1940
Jun–Sep 1977
4-Month
26.04"
(661.42mm)
27.99"
(710.95mm)
-1.95"
(-49.53mm)
43rd Driest
Driest since:
1931
86th Wettest
Wettest since:
1928
Ties: 2019
May–Sep 1977
5-Month
29.34"
(745.24mm)
31.98"
(812.29mm)
-2.64"
(-67.05mm)
37th Driest
Driest since:
1931
92nd Wettest
Wettest since:
1928
Apr–Sep 1977
6-Month
30.44"
(773.18mm)
35.00"
(889.00mm)
-4.56"
(-115.82mm)
22nd Driest
Driest since:
1993
107th Wettest
Wettest since:
1928
Mar–Sep 1977
7-Month
32.47"
(824.74mm)
38.69"
(982.73mm)
-6.22"
(-157.99mm)
18th Driest
Driest since:
2006
111th Wettest
Wettest since:
1928
Feb–Sep 1977
8-Month
34.89"
(886.21mm)
41.83"
(1,062.48mm)
-6.94"
(-176.27mm)
18th Driest
Driest since:
1921
111th Wettest
Wettest since:
1928
Jan–Sep 1977
9-Month
38.39"
(975.11mm)
44.80"
(1,137.92mm)
-6.41"
(-162.81mm)
20th Driest
Driest since:
1921
109th Wettest
Wettest since:
1959
Dec 1976–Sep 1977
10-Month
41.92"
(1,064.77mm)
47.53"
(1,207.26mm)
-5.61"
(-142.49mm)
26th Driest
Driest since:
1927
102nd Wettest
Wettest since:
1959
Nov 1976–Sep 1977
11-Month
45.69"
(1,160.53mm)
49.84"
(1,265.94mm)
-4.15"
(-105.41mm)
33rd Driest
Driest since:
1911
95th Wettest
Wettest since:
1926
Oct 1976–Sep 1977
12-Month
48.89"
(1,241.81mm)
53.72"
(1,364.49mm)
-4.83"
(-122.68mm)
34th Driest
Driest since:
1927
94th Wettest
Wettest since:
1960
Apr 1976–Sep 1977
18-Month
83.95"
(2,132.33mm)
88.77"
(2,254.76mm)
-4.82"
(-122.43mm)
36th Driest
Driest since:
2007
92nd Wettest
Wettest since:
1948
Oct 1975–Sep 1977
24-Month
98.73"
(2,507.74mm)
107.57"
(2,732.28mm)
-8.84"
(-224.54mm)
25th Driest
Driest since:
1956
102nd Wettest
Wettest since:
1960
Oct 1974–Sep 1977
36-Month
150.29"
(3,817.37mm)
161.53"
(4,102.86mm)
-11.24"
(-285.49mm)
17th Driest
Driest since:
1956
109th Wettest
Wettest since:
1960
Oct 1973–Sep 1977
48-Month
201.04"
(5,106.42mm)
215.31"
(5,468.87mm)
-14.27"
(-362.45mm)
13th Driest
Driest since:
1910
112th Wettest
Wettest since:
1960
Oct 1972–Sep 1977
60-Month
260.87"
(6,626.10mm)
269.13"
(6,835.90mm)
-8.26"
(-209.80mm)
35th Driest
Driest since:
1911
89th Wettest
Wettest since:
1949

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