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, January 1971

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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
January 1971 1-Month	0.22" (5.59mm)	1.27" (32.26mm)	-1.05" (-26.67mm)	21st Driest	Driest since: 1963	1909
	0.22" (5.59mm)	1.27" (32.26mm)	-1.05" (-26.67mm)	109th Wettest	Wettest since: 1970	1958
	Ties: 1954
Dec 1970–Jan 1971 2-Month	0.33" (8.38mm)	2.60" (66.04mm)	-2.27" (-57.66mm)	4th Driest	Driest since: 1956	1918
	0.33" (8.38mm)	2.60" (66.04mm)	-2.27" (-57.66mm)	125th Wettest	Wettest since: 1970	1941
	Ties: 1956
Nov 1970–Jan 1971 3-Month	0.44" (11.18mm)	4.02" (102.11mm)	-3.58" (-90.93mm)	2nd Driest	Driest since: 1918	1918
Nov 1970–Jan 1971 3-Month	0.44" (11.18mm)	4.02" (102.11mm)	-3.58" (-90.93mm)	127th Wettest	Wettest since: 1970	1941
Oct 1970–Jan 1971 4-Month	2.92" (74.17mm)	6.54" (166.12mm)	-3.62" (-91.95mm)	11th Driest	Driest since: 1957	1918
	2.92" (74.17mm)	6.54" (166.12mm)	-3.62" (-91.95mm)	118th Wettest	Wettest since: 1970	1931
	Ties: 1989
Sep 1970–Jan 1971 5-Month	9.53" (242.06mm)	10.87" (276.10mm)	-1.34" (-34.04mm)	58th Driest	Driest since: 1969	1918
Sep 1970–Jan 1971 5-Month	9.53" (242.06mm)	10.87" (276.10mm)	-1.34" (-34.04mm)	71st Wettest	Wettest since: 1970	1968
Aug 1970–Jan 1971 6-Month	11.53" (292.86mm)	13.05" (331.47mm)	-1.52" (-38.61mm)	52nd Driest	Driest since: 1969	1918
Aug 1970–Jan 1971 6-Month	11.53" (292.86mm)	13.05" (331.47mm)	-1.52" (-38.61mm)	77th Wettest	Wettest since: 1970	1968
Jul 1970–Jan 1971 7-Month	13.72" (348.49mm)	14.73" (374.14mm)	-1.01" (-25.65mm)	59th Driest	Driest since: 1969	1918
Jul 1970–Jan 1971 7-Month	13.72" (348.49mm)	14.73" (374.14mm)	-1.01" (-25.65mm)	70th Wettest	Wettest since: 1970	1968
Jun 1970–Jan 1971 8-Month	17.50" (444.50mm)	17.39" (441.71mm)	0.11" (2.79mm)	72nd Driest	Driest since: 1970	1918
	17.50" (444.50mm)	17.39" (441.71mm)	0.11" (2.79mm)	57th Wettest	Wettest since: 1968	1968
	Ties: 1943
May 1970–Jan 1971 9-Month	23.24" (590.30mm)	20.06" (509.52mm)	3.18" (80.78mm)	94th Driest	Driest since: 1970	1899
May 1970–Jan 1971 9-Month	23.24" (590.30mm)	20.06" (509.52mm)	3.18" (80.78mm)	35th Wettest	Wettest since: 1968	1968
Apr 1970–Jan 1971 10-Month	24.69" (627.13mm)	21.60" (548.64mm)	3.09" (78.49mm)	94th Driest	Driest since: 1970	1899
Apr 1970–Jan 1971 10-Month	24.69" (627.13mm)	21.60" (548.64mm)	3.09" (78.49mm)	35th Wettest	Wettest since: 1968	1968
Mar 1970–Jan 1971 11-Month	25.41" (645.41mm)	22.62" (574.55mm)	2.79" (70.86mm)	92nd Driest	Driest since: 1970	1899
Mar 1970–Jan 1971 11-Month	25.41" (645.41mm)	22.62" (574.55mm)	2.79" (70.86mm)	37th Wettest	Wettest since: 1968	1968
Feb 1970–Jan 1971 12-Month	26.15" (664.21mm)	23.81" (604.77mm)	2.34" (59.44mm)	89th Driest	Driest since: 1970	1899
	26.15" (664.21mm)	23.81" (604.77mm)	2.34" (59.44mm)	40th Wettest	Wettest since: 1968	1968
	Ties: 1933
Aug 1969–Jan 1971 18-Month	42.47" (1,078.74mm)	36.84" (935.74mm)	5.63" (143.00mm)	98th Driest	Driest since: 1970	1899
Aug 1969–Jan 1971 18-Month	42.47" (1,078.74mm)	36.84" (935.74mm)	5.63" (143.00mm)	30th Wettest	Wettest since: 1969	2016
Feb 1969–Jan 1971 24-Month	49.80" (1,264.92mm)	47.54" (1,207.52mm)	2.26" (57.40mm)	81st Driest	Driest since: 1970	1899
Feb 1969–Jan 1971 24-Month	49.80" (1,264.92mm)	47.54" (1,207.52mm)	2.26" (57.40mm)	47th Wettest	Wettest since: 1969	1968
Feb 1968–Jan 1971 36-Month	73.88" (1,876.55mm)	71.11" (1,806.19mm)	2.77" (70.36mm)	76th Driest	Driest since: 1967	1900
Feb 1968–Jan 1971 36-Month	73.88" (1,876.55mm)	71.11" (1,806.19mm)	2.77" (70.36mm)	51st Wettest	Wettest since: 1970	1974
Feb 1967–Jan 1971 48-Month	114.89" (2,918.21mm)	94.50" (2,400.30mm)	20.39" (517.91mm)	115th Driest	Driest since: 1968	1901
Feb 1967–Jan 1971 48-Month	114.89" (2,918.21mm)	94.50" (2,400.30mm)	20.39" (517.91mm)	11th Wettest	Wettest since: 1970	1977
Feb 1966–Jan 1971 60-Month	143.11" (3,634.99mm)	117.91" (2,994.91mm)	25.20" (640.08mm)	116th Driest	Driest since: 1970	1902
Feb 1966–Jan 1971 60-Month	143.11" (3,634.99mm)	117.91" (2,994.91mm)	25.20" (640.08mm)	9th Wettest	Wettest since: 1937	1977

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published June 2023, retrieved on June 10, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings