Divisional Rankings

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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, Climate Division 10. Lower Valley

Precipitation Rankings, September 1909

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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 1909 1-Month	0.73" (18.54mm)	4.33" (109.98mm)	-3.60" (-91.44mm)	5th Driest	Driest since: 1900	1897
	0.73" (18.54mm)	4.33" (109.98mm)	-3.60" (-91.44mm)	124th Wettest	Wettest since: 1908	1967
	Ties: 1920, 1959
Aug–Sep 1909 2-Month	7.09" (180.09mm)	6.54" (166.12mm)	0.55" (13.97mm)	83rd Driest	Driest since: 1908	1897
Aug–Sep 1909 2-Month	7.09" (180.09mm)	6.54" (166.12mm)	0.55" (13.97mm)	46th Wettest	Wettest since: 1896	1967
Jul–Sep 1909 3-Month	8.73" (221.74mm)	8.19" (208.03mm)	0.54" (13.71mm)	80th Driest	Driest since: 1908	1897
Jul–Sep 1909 3-Month	8.73" (221.74mm)	8.19" (208.03mm)	0.54" (13.71mm)	49th Wettest	Wettest since: 1904	1967
Jun–Sep 1909 4-Month	11.95" (303.53mm)	10.86" (275.84mm)	1.09" (27.69mm)	81st Driest	Driest since: 1908	1982
Jun–Sep 1909 4-Month	11.95" (303.53mm)	10.86" (275.84mm)	1.09" (27.69mm)	48th Wettest	Wettest since: 1904	1967
May–Sep 1909 5-Month	14.92" (378.97mm)	13.55" (344.17mm)	1.37" (34.80mm)	82nd Driest	Driest since: 1908	1897
May–Sep 1909 5-Month	14.92" (378.97mm)	13.55" (344.17mm)	1.37" (34.80mm)	47th Wettest	Wettest since: 1904	1933
Apr–Sep 1909 6-Month	16.04" (407.42mm)	15.07" (382.78mm)	0.97" (24.64mm)	79th Driest	Driest since: 1908	1897
Apr–Sep 1909 6-Month	16.04" (407.42mm)	15.07" (382.78mm)	0.97" (24.64mm)	50th Wettest	Wettest since: 1904	1933
Mar–Sep 1909 7-Month	16.14" (409.96mm)	16.08" (408.43mm)	0.06" (1.53mm)	73rd Driest	Driest since: 1908	1897
Mar–Sep 1909 7-Month	16.14" (409.96mm)	16.08" (408.43mm)	0.06" (1.53mm)	56th Wettest	Wettest since: 1904	1933
Feb–Sep 1909 8-Month	17.06" (433.32mm)	17.27" (438.66mm)	-0.21" (-5.34mm)	74th Driest	Driest since: 1908	1897
Feb–Sep 1909 8-Month	17.06" (433.32mm)	17.27" (438.66mm)	-0.21" (-5.34mm)	55th Wettest	Wettest since: 1906	1933
Jan–Sep 1909 9-Month	17.06" (433.32mm)	18.54" (470.92mm)	-1.48" (-37.60mm)	60th Driest	Driest since: 1908	1897
Jan–Sep 1909 9-Month	17.06" (433.32mm)	18.54" (470.92mm)	-1.48" (-37.60mm)	69th Wettest	Wettest since: 1906	1973
Dec 1908–Sep 1909 10-Month	18.32" (465.33mm)	19.87" (504.70mm)	-1.55" (-39.37mm)	60th Driest	Driest since: 1908	1897
Dec 1908–Sep 1909 10-Month	18.32" (465.33mm)	19.87" (504.70mm)	-1.55" (-39.37mm)	68th Wettest	Wettest since: 1906	1941
Nov 1908–Sep 1909 11-Month	21.13" (536.70mm)	21.29" (540.77mm)	-0.16" (-4.07mm)	69th Driest	Driest since: 1908	1897
Nov 1908–Sep 1909 11-Month	21.13" (536.70mm)	21.29" (540.77mm)	-0.16" (-4.07mm)	59th Wettest	Wettest since: 1906	1941
Oct 1908–Sep 1909 12-Month	23.30" (591.82mm)	23.82" (605.03mm)	-0.52" (-13.21mm)	65th Driest	Driest since: 1908	2011
Oct 1908–Sep 1909 12-Month	23.30" (591.82mm)	23.82" (605.03mm)	-0.52" (-13.21mm)	63rd Wettest	Wettest since: 1906	1941
Apr 1908–Sep 1909 18-Month	37.37" (949.20mm)	38.87" (987.30mm)	-1.50" (-38.10mm)	55th Driest	Driest since: 1908	1898
Apr 1908–Sep 1909 18-Month	37.37" (949.20mm)	38.87" (987.30mm)	-1.50" (-38.10mm)	73rd Wettest	Wettest since: 1905	1968
Oct 1907–Sep 1909 24-Month	43.10" (1,094.74mm)	47.66" (1,210.56mm)	-4.56" (-115.82mm)	38th Driest	Driest since: 1908	1898
Oct 1907–Sep 1909 24-Month	43.10" (1,094.74mm)	47.66" (1,210.56mm)	-4.56" (-115.82mm)	89th Wettest	Wettest since: 1907	1967
Oct 1906–Sep 1909 36-Month	61.28" (1,556.51mm)	71.32" (1,811.53mm)	-10.04" (-255.02mm)	25th Driest	Driest since: 1903	1899
Oct 1906–Sep 1909 36-Month	61.28" (1,556.51mm)	71.32" (1,811.53mm)	-10.04" (-255.02mm)	101st Wettest	Wettest since: 1908	1968
Oct 1905–Sep 1909 48-Month	87.17" (2,214.12mm)	94.84" (2,408.94mm)	-7.67" (-194.82mm)	38th Driest	Driest since: 1908	1900
Oct 1905–Sep 1909 48-Month	87.17" (2,214.12mm)	94.84" (2,408.94mm)	-7.67" (-194.82mm)	87th Wettest	Wettest since: 1906	1975
Oct 1904–Sep 1909 60-Month	106.76" (2,711.70mm)	118.21" (3,002.53mm)	-11.45" (-290.83mm)	26th Driest	Driest since: 1908	1901
Oct 1904–Sep 1909 60-Month	106.76" (2,711.70mm)	118.21" (3,002.53mm)	-11.45" (-290.83mm)	98th Wettest	Wettest since: 1907	1970

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published March 2023, retrieved on March 26, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings