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, April 2009

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Record Driest
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Record Wettest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2023)	Wettest/Driest Since	Record
April 2009 1-Month	0.09" (2.29mm)	1.52" (38.61mm)	-1.43" (-36.32mm)	13th Driest	Driest since: 2006	1983, 2011
	0.09" (2.29mm)	1.52" (38.61mm)	-1.43" (-36.32mm)	117th Wettest	Wettest since: 2008	1908
	Ties: 1924, 2014
Mar–Apr 2009 2-Month	0.42" (10.67mm)	2.54" (64.52mm)	-2.12" (-53.85mm)	10th Driest	Driest since: 1984	1901
Mar–Apr 2009 2-Month	0.42" (10.67mm)	2.54" (64.52mm)	-2.12" (-53.85mm)	120th Wettest	Wettest since: 2008	1997
Feb–Apr 2009 3-Month	0.85" (21.59mm)	3.72" (94.49mm)	-2.87" (-72.90mm)	8th Driest	Driest since: 2006	2011
Feb–Apr 2009 3-Month	0.85" (21.59mm)	3.72" (94.49mm)	-2.87" (-72.90mm)	122nd Wettest	Wettest since: 2008	1997
Jan–Apr 2009 4-Month	0.99" (25.15mm)	4.99" (126.75mm)	-4.00" (-101.60mm)	4th Driest	Driest since: 2006	1901
Jan–Apr 2009 4-Month	0.99" (25.15mm)	4.99" (126.75mm)	-4.00" (-101.60mm)	126th Wettest	Wettest since: 2008	1941
Dec 2008–Apr 2009 5-Month	1.26" (32.00mm)	6.33" (160.78mm)	-5.07" (-128.78mm)	1st Driest	Driest to Date	2009
Dec 2008–Apr 2009 5-Month	1.26" (32.00mm)	6.33" (160.78mm)	-5.07" (-128.78mm)	128th Wettest	Wettest since: 2008	1941
Nov 2008–Apr 2009 6-Month	2.29" (58.17mm)	7.74" (196.60mm)	-5.45" (-138.43mm)	3rd Driest	Driest since: 1952	2011
Nov 2008–Apr 2009 6-Month	2.29" (58.17mm)	7.74" (196.60mm)	-5.45" (-138.43mm)	126th Wettest	Wettest since: 2008	1941
Oct 2008–Apr 2009 7-Month	3.62" (91.95mm)	10.27" (260.86mm)	-6.65" (-168.91mm)	2nd Driest	Driest to Date	2011
Oct 2008–Apr 2009 7-Month	3.62" (91.95mm)	10.27" (260.86mm)	-6.65" (-168.91mm)	127th Wettest	Wettest since: 2008	1941
Sep 2008–Apr 2009 8-Month	9.65" (245.11mm)	14.60" (370.84mm)	-4.95" (-125.73mm)	18th Driest	Driest since: 2008	1901
Sep 2008–Apr 2009 8-Month	9.65" (245.11mm)	14.60" (370.84mm)	-4.95" (-125.73mm)	111th Wettest	Wettest since: 2007	1968
Aug 2008–Apr 2009 9-Month	14.74" (374.40mm)	16.78" (426.21mm)	-2.04" (-51.81mm)	54th Driest	Driest since: 2008	1901
Aug 2008–Apr 2009 9-Month	14.74" (374.40mm)	16.78" (426.21mm)	-2.04" (-51.81mm)	75th Wettest	Wettest since: 2007	1968
Jul 2008–Apr 2009 10-Month	24.80" (629.92mm)	18.46" (468.88mm)	6.34" (161.04mm)	114th Driest	Driest since: 2008	1898
	24.80" (629.92mm)	18.46" (468.88mm)	6.34" (161.04mm)	15th Wettest	Wettest since: 2004	1968
	Ties: 1992
Jun 2008–Apr 2009 11-Month	25.21" (640.33mm)	21.11" (536.19mm)	4.10" (104.14mm)	106th Driest	Driest since: 2008	1901
Jun 2008–Apr 2009 11-Month	25.21" (640.33mm)	21.11" (536.19mm)	4.10" (104.14mm)	23rd Wettest	Wettest since: 2004	1968
May 2008–Apr 2009 12-Month	26.43" (671.32mm)	23.79" (604.27mm)	2.64" (67.05mm)	92nd Driest	Driest since: 2008	1901
May 2008–Apr 2009 12-Month	26.43" (671.32mm)	23.79" (604.27mm)	2.64" (67.05mm)	37th Wettest	Wettest since: 2004	1968
Nov 2007–Apr 2009 18-Month	30.44" (773.18mm)	31.57" (801.88mm)	-1.13" (-28.70mm)	60th Driest	Driest since: 2007	1898
Nov 2007–Apr 2009 18-Month	30.44" (773.18mm)	31.57" (801.88mm)	-1.13" (-28.70mm)	68th Wettest	Wettest since: 2008	1942
May 2007–Apr 2009 24-Month	52.25" (1,327.15mm)	47.53" (1,207.26mm)	4.72" (119.89mm)	94th Driest	Driest since: 2008	1899
	52.25" (1,327.15mm)	47.53" (1,207.26mm)	4.72" (119.89mm)	34th Wettest	Wettest since: 2005	1977
	Ties: 1926
May 2006–Apr 2009 36-Month	76.90" (1,953.26mm)	71.13" (1,806.70mm)	5.77" (146.56mm)	89th Driest	Driest since: 2008	1899
May 2006–Apr 2009 36-Month	76.90" (1,953.26mm)	71.13" (1,806.70mm)	5.77" (146.56mm)	38th Wettest	Wettest since: 2005	1974
May 2005–Apr 2009 48-Month	91.64" (2,327.66mm)	94.59" (2,402.59mm)	-2.95" (-74.93mm)	48th Driest	Driest since: 2008	1901
May 2005–Apr 2009 48-Month	91.64" (2,327.66mm)	94.59" (2,402.59mm)	-2.95" (-74.93mm)	78th Wettest	Wettest since: 2007	1977
May 2004–Apr 2009 60-Month	112.43" (2,855.72mm)	117.97" (2,996.44mm)	-5.54" (-140.72mm)	40th Driest	Driest since: 2002	1902
May 2004–Apr 2009 60-Month	112.43" (2,855.72mm)	117.97" (2,996.44mm)	-5.54" (-140.72mm)	85th Wettest	Wettest since: 2008	1977

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published May 2023, retrieved on May 29, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings