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.

Texas

Precipitation Rankings, October 1987

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  • Record Wettest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Wettest/Driest
Since		 Record
October 1987
1-Month 		0.74"
(18.80mm)		 2.53"
(64.26mm)		 -1.79"
(-45.46mm)		 8th Driest
Driest since:
 1952
121st Wettest
Wettest since:
 2018
Ties: 1924
Sep–Oct 1987
2-Month 		3.56"
(90.42mm)		 5.46"
(138.68mm)		 -1.90"
(-48.26mm)		 27th Driest
Driest since:
 1952
102nd Wettest
Wettest since:
 2018
Ties: 2005
Aug–Oct 1987
3-Month 		5.99"
(152.15mm)		 7.77"
(197.36mm)		 -1.78"
(-45.21mm)		 32nd Driest
Driest since:
 1952
97th Wettest
Wettest since:
 1974, 2018
Jul–Oct 1987
4-Month 		8.02"
(203.71mm)		 10.11"
(256.79mm)		 -2.09"
(-53.08mm)		 32nd Driest
Driest since:
 1956
97th Wettest
Wettest since:
 1919
Jun–Oct 1987
5-Month 		13.25"
(336.55mm)		 12.97"
(329.44mm)		 0.28"
(7.11mm)		 65th Driest
Driest since:
 1956
64th Wettest
Wettest since:
 1919
May–Oct 1987
6-Month 		18.72"
(475.49mm)		 16.34"
(415.04mm)		 2.38"
(60.45mm)		 98th Driest
Driest since:
 2011
31st Wettest
Wettest since:
 1919
Apr–Oct 1987
7-Month 		19.62"
(498.35mm)		 18.70"
(474.98mm)		 0.92"
(23.37mm)		 75th Driest
Driest since:
 2011
54th Wettest
Wettest since:
 1941
Ties: 1913
Mar–Oct 1987
8-Month 		20.96"
(532.38mm)		 20.36"
(517.14mm)		 0.60"
(15.24mm)		 73rd Driest
Driest since:
 2011
56th Wettest
Wettest since:
 1941
Feb–Oct 1987
9-Month 		24.12"
(612.65mm)		 21.96"
(557.78mm)		 2.16"
(54.87mm)		 90th Driest
Driest since:
 2011
39th Wettest
Wettest since:
 1941
Ties: 1906
Jan–Oct 1987
10-Month 		25.27"
(641.86mm)		 23.44"
(595.38mm)		 1.83"
(46.48mm)		 84th Driest
Driest since:
 2011
45th Wettest
Wettest since:
 1941
Dec 1986–Oct 1987
11-Month 		28.57"
(725.68mm)		 25.21"
(640.33mm)		 3.36"
(85.35mm)		 96th Driest
Driest since:
 2011
32nd Wettest
Wettest since:
 1941
Nov 1986–Oct 1987
12-Month 		31.50"
(800.10mm)		 27.03"
(686.56mm)		 4.47"
(113.54mm)		 104th Driest
Driest since:
 2011
24th Wettest
Wettest since:
 1941
May 1986–Oct 1987
18-Month 		54.41"
(1,382.01mm)		 43.44"
(1,103.38mm)		 10.97"
(278.63mm)		 119th Driest
Driest since:
 1918
9th Wettest
Wettest since:
 1941
Nov 1985–Oct 1987
24-Month 		62.21"
(1,580.13mm)		 54.21"
(1,376.93mm)		 8.00"
(203.20mm)		 111th Driest
Driest since:
 1918
16th Wettest
Wettest since:
 1942
Nov 1984–Oct 1987
36-Month 		93.67"
(2,379.22mm)		 81.38"
(2,067.05mm)		 12.29"
(312.17mm)		 112th Driest
Driest since:
 1956
14th Wettest
Wettest since:
 2017
Nov 1983–Oct 1987
48-Month 		117.87"
(2,993.90mm)		 108.50"
(2,755.90mm)		 9.37"
(238.00mm)		 100th Driest
Driest since:
 1956
25th Wettest
Wettest since:
 2018
Nov 1982–Oct 1987
60-Month 		146.38"
(3,718.05mm)		 135.53"
(3,442.46mm)		 10.85"
(275.59mm)		 102nd Driest
Driest since:
 1956
22nd Wettest
Wettest since:
 2019

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