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, September 1999

View Period (Months):
Download: csv json xml
  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
September 1999
1-Month
1.57"
(39.88mm)
2.93"
(74.42mm)
-1.36"
(-34.54mm)
22nd Driest
Driest since:
1956
107th Wettest
Wettest since:
2018
Aug–Sep 1999
2-Month
2.92"
(74.17mm)
5.24"
(133.10mm)
-2.32"
(-58.93mm)
14th Driest
Driest since:
1956
115th Wettest
Wettest since:
1974
Jul–Sep 1999
3-Month
4.96"
(125.98mm)
7.58"
(192.53mm)
-2.62"
(-66.55mm)
13th Driest
Driest since:
2000
116th Wettest
Wettest since:
1974
Ties: 1977
Jun–Sep 1999
4-Month
8.85"
(224.79mm)
10.44"
(265.18mm)
-1.59"
(-40.39mm)
37th Driest
Driest since:
2011
92nd Wettest
Wettest since:
1919
May–Sep 1999
5-Month
12.51"
(317.75mm)
13.81"
(350.77mm)
-1.30"
(-33.02mm)
39th Driest
Driest since:
2011
90th Wettest
Wettest since:
2007
Apr–Sep 1999
6-Month
14.46"
(367.28mm)
16.17"
(410.72mm)
-1.71"
(-43.44mm)
41st Driest
Driest since:
2011
88th Wettest
Wettest since:
1941
Mar–Sep 1999
7-Month
17.30"
(439.42mm)
17.83"
(452.88mm)
-0.53"
(-13.46mm)
55th Driest
Driest since:
2011
74th Wettest
Wettest since:
2007
Ties: 1980
Feb–Sep 1999
8-Month
17.53"
(445.26mm)
19.43"
(493.52mm)
-1.90"
(-48.26mm)
40th Driest
Driest since:
2011
89th Wettest
Wettest since:
1941
Jan–Sep 1999
9-Month
19.25"
(488.95mm)
20.92"
(531.37mm)
-1.67"
(-42.42mm)
46th Driest
Driest since:
2011
83rd Wettest
Wettest since:
2007
Dec 1998–Sep 1999
10-Month
20.97"
(532.64mm)
22.68"
(576.07mm)
-1.71"
(-43.43mm)
47th Driest
Driest since:
2011
81st Wettest
Wettest since:
1941
Nov 1998–Sep 1999
11-Month
24.12"
(612.65mm)
24.50"
(622.30mm)
-0.38"
(-9.65mm)
60th Driest
Driest since:
2011
68th Wettest
Wettest since:
1941
Oct 1998–Sep 1999
12-Month
29.30"
(744.22mm)
27.02"
(686.31mm)
2.28"
(57.91mm)
82nd Driest
Driest since:
2011
46th Wettest
Wettest since:
1941
Apr 1998–Sep 1999
18-Month
40.09"
(1,018.29mm)
43.30"
(1,099.82mm)
-3.21"
(-81.53mm)
42nd Driest
Driest since:
1918
86th Wettest
Wettest since:
2016
Oct 1997–Sep 1999
24-Month
55.16"
(1,401.06mm)
54.21"
(1,376.93mm)
0.95"
(24.13mm)
67th Driest
Driest since:
1918
60th Wettest
Wettest since:
2016
Oct 1996–Sep 1999
36-Month
86.91"
(2,207.51mm)
81.34"
(2,066.04mm)
5.57"
(141.47mm)
90th Driest
Driest since:
1918
36th Wettest
Wettest since:
2017
Ties: 2020
Oct 1995–Sep 1999
48-Month
110.24"
(2,800.10mm)
108.45"
(2,754.63mm)
1.79"
(45.47mm)
69th Driest
Driest since:
1956
56th Wettest
Wettest since:
2018
Oct 1994–Sep 1999
60-Month
143.30"
(3,639.82mm)
135.50"
(3,441.70mm)
7.80"
(198.12mm)
94th Driest
Driest since:
1956
30th Wettest
Wettest since:
2019

Citing This Page