Divisional Rankings

Parameter:

Year:

Month:

State:

Division:

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 2011

View Period (Months):

All

Download:

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 2011 1-Month	0.97" (24.64mm)	4.33" (109.98mm)	-3.36" (-85.34mm)	8th Driest	Driest since: 1959	1897
September 2011 1-Month	0.97" (24.64mm)	4.33" (109.98mm)	-3.36" (-85.34mm)	121st Wettest	Wettest since: 2010	1967
Aug–Sep 2011 2-Month	1.69" (42.93mm)	6.54" (166.12mm)	-4.85" (-123.19mm)	4th Driest	Driest since: 1920	1897
Aug–Sep 2011 2-Month	1.69" (42.93mm)	6.54" (166.12mm)	-4.85" (-123.19mm)	125th Wettest	Wettest since: 2010	1967
Jul–Sep 2011 3-Month	2.90" (73.66mm)	8.19" (208.03mm)	-5.29" (-134.37mm)	9th Driest	Driest since: 1982	1897
Jul–Sep 2011 3-Month	2.90" (73.66mm)	8.19" (208.03mm)	-5.29" (-134.37mm)	120th Wettest	Wettest since: 2010	1967
Jun–Sep 2011 4-Month	6.58" (167.13mm)	10.86" (275.84mm)	-4.28" (-108.71mm)	23rd Driest	Driest since: 2000	1982
Jun–Sep 2011 4-Month	6.58" (167.13mm)	10.86" (275.84mm)	-4.28" (-108.71mm)	106th Wettest	Wettest since: 2010	1967
May–Sep 2011 5-Month	6.95" (176.53mm)	13.55" (344.17mm)	-6.60" (-167.64mm)	8th Driest	Driest since: 1959	1897
May–Sep 2011 5-Month	6.95" (176.53mm)	13.55" (344.17mm)	-6.60" (-167.64mm)	121st Wettest	Wettest since: 2010	1933
Apr–Sep 2011 6-Month	6.95" (176.53mm)	15.07" (382.78mm)	-8.12" (-206.25mm)	3rd Driest	Driest since: 1898	1897
Apr–Sep 2011 6-Month	6.95" (176.53mm)	15.07" (382.78mm)	-8.12" (-206.25mm)	126th Wettest	Wettest since: 2010	1933
Mar–Sep 2011 7-Month	7.10" (180.34mm)	16.08" (408.43mm)	-8.98" (-228.09mm)	3rd Driest	Driest since: 1898	1897
Mar–Sep 2011 7-Month	7.10" (180.34mm)	16.08" (408.43mm)	-8.98" (-228.09mm)	126th Wettest	Wettest since: 2010	1933
Feb–Sep 2011 8-Month	7.16" (181.86mm)	17.27" (438.66mm)	-10.11" (-256.80mm)	3rd Driest	Driest since: 1898	1897
Feb–Sep 2011 8-Month	7.16" (181.86mm)	17.27" (438.66mm)	-10.11" (-256.80mm)	126th Wettest	Wettest since: 2010	1933
Jan–Sep 2011 9-Month	8.95" (227.33mm)	18.54" (470.92mm)	-9.59" (-243.59mm)	3rd Driest	Driest since: 1898	1897
Jan–Sep 2011 9-Month	8.95" (227.33mm)	18.54" (470.92mm)	-9.59" (-243.59mm)	126th Wettest	Wettest since: 2010	1973
Dec 2010–Sep 2011 10-Month	9.00" (228.60mm)	19.87" (504.70mm)	-10.87" (-276.10mm)	3rd Driest	Driest since: 1898	1897
Dec 2010–Sep 2011 10-Month	9.00" (228.60mm)	19.87" (504.70mm)	-10.87" (-276.10mm)	125th Wettest	Wettest since: 2010	1941
Nov 2010–Sep 2011 11-Month	9.06" (230.12mm)	21.29" (540.77mm)	-12.23" (-310.65mm)	3rd Driest	Driest since: 1898	1897
Nov 2010–Sep 2011 11-Month	9.06" (230.12mm)	21.29" (540.77mm)	-12.23" (-310.65mm)	125th Wettest	Wettest since: 2010	1941
Oct 2010–Sep 2011 12-Month	9.07" (230.38mm)	23.82" (605.03mm)	-14.75" (-374.65mm)	1st Driest	Driest since: 2011	2011
Oct 2010–Sep 2011 12-Month	9.07" (230.38mm)	23.82" (605.03mm)	-14.75" (-374.65mm)	127th Wettest	Wettest since: 2010	1941
Apr 2010–Sep 2011 18-Month	34.09" (865.89mm)	38.87" (987.30mm)	-4.78" (-121.41mm)	40th Driest	Driest since: 2006	1898
Apr 2010–Sep 2011 18-Month	34.09" (865.89mm)	38.87" (987.30mm)	-4.78" (-121.41mm)	88th Wettest	Wettest since: 2010	1968
Oct 2009–Sep 2011 24-Month	47.05" (1,195.07mm)	47.66" (1,210.56mm)	-0.61" (-15.49mm)	61st Driest	Driest since: 2009	1898
Oct 2009–Sep 2011 24-Month	47.05" (1,195.07mm)	47.66" (1,210.56mm)	-0.61" (-15.49mm)	66th Wettest	Wettest since: 2010	1967
Oct 2008–Sep 2011 36-Month	60.48" (1,536.19mm)	71.32" (1,811.53mm)	-10.84" (-275.34mm)	24th Driest	Driest since: 2002	1899
Oct 2008–Sep 2011 36-Month	60.48" (1,536.19mm)	71.32" (1,811.53mm)	-10.84" (-275.34mm)	102nd Wettest	Wettest since: 2010	1968
Oct 2007–Sep 2011 48-Month	88.51" (2,248.15mm)	94.84" (2,408.94mm)	-6.33" (-160.79mm)	41st Driest	Driest since: 2002	1900
Oct 2007–Sep 2011 48-Month	88.51" (2,248.15mm)	94.84" (2,408.94mm)	-6.33" (-160.79mm)	84th Wettest	Wettest since: 2010	1975
Oct 2006–Sep 2011 60-Month	120.33" (3,056.38mm)	118.21" (3,002.53mm)	2.12" (53.85mm)	65th Driest	Driest since: 2009	1901
Oct 2006–Sep 2011 60-Month	120.33" (3,056.38mm)	118.21" (3,002.53mm)	2.12" (53.85mm)	59th Wettest	Wettest since: 2010	1970

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published January 2023, retrieved on February 8, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings