SMITHVILLE, OKLAHOMA

Average Temperature

Years on Record: 121

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		60.3		39.8		43.7		51.4		60.6		67.7		75.5		79.5		79.1		72.2		61.5		50.1		42.2

Average High Temperature

Years on Record: 121

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		73.4		52.2		56.8		64.7		74		80		87.6		92.6		93		86		76.3		63.2		54.6

Average Low Temperature

Years on Record: 121

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		47.2		27.4		30.6		38.1		47.2		55.4		63.3		66.6		65.3		58.3		47.1		37.1		29.6

Highest Recorded Temperature

Years on Record: 121

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		115		81		84		91		96		99		108		111		115		107		101		86		81

Lowest Recorded Temperature

Years on Record: 121

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		-22		-6		-22		4		18		29		39		46		44		29		16		8		-6

Average Number of Days Above 100F/38C

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		4.1		---		---		---		---		---		---		1.4		2.3		0.4		---		---		---

Average Number of Days Above 90F/32C

Years on Record: 121

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		69.2		---		---		---		0.2		1.3		11.5		21.8		22.1		10.7		1.6		---		---

Average Number of Days Above 80F/26C

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		132.5		---		0.1		1.2		4.4		12.2		26		29.9		29.7		21.9		6.2		0.9		---

Average Number of Days Above 70F/21C

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		208.7		0.9		2.6		9.3		18.3		27.6		29.8		31		31		28.6		20.8		7.8		1.1

Average Number of Days Above 60F/15C

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		271.2		7		10.4		20.1		27		30.8		30		31		31		29.7		28.9		17.6		7.6

Average Number of Days Above 50F/10C

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		322.7		16.6		19.5		27.6		29.8		31		30		31		31		30		30.9		26.6		18.7

Average Number of Days Above 40F/4C

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		350.5		25.4		24.6		30.2		30		31		30		31		31		30		31		29.6		26.8

Average Number of Days Below 70F/21C

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		354.2		31		28		31		30		30.4		27.4		26.8		28.7		28.9		31		30		31

Average Number of Days Below 60F/15C

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		258.3		31		28		30.5		28.1		21		8.1		2.6		4.4		17		27.5		29.4		30.8

Average Number of Days Below 50F/10C

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		198.6		30.4		27.1		27.2		20.5		8.8		1.3		---		0.5		7		19.3		26.6		29.8

Average Number of Days Below 40F/4C

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		143		28.5		24.7		20.1		11		1.7		---		---		---		1.4		9.8		19.4		26.5

Average Number of Days Below 32F/0C

Years on Record: 121

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		85.1		21.3		17		10.4		2.4		0.1		---		---		---		---		2.9		11.4		19.4

Average Number of Days Below 20F/-6C

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		28.8		10.8		5.9		1.2		0.1		---		---		---		---		---		0.1		2.5		8.3

Average Number of Days Below 10F/-12C

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		3.9		1.6		0.8		0.2		---		---		---		---		---		---		---		---		1.4

Average Number of Days Below 0F/-17C

Years on Record: 121

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		0.4		0.3		0.1		---		---		---		---		---		---		---		---		---		0.1

Average Precipitation

Years on Record: 121

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		53.6		3.7		3.8		4.8		5		6.3		4.5		4.2		3.3		4.3		4.8		4.3		4.6

Average Number of Days With Precipitation

Years on Record: 121

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		88		7		7		9		8		9		7		7		6		7		7		7		7

Most Reported Precipitation in a Month

Years on Record: 121

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		22		13.8		10.7		19.5		13.7		22		11.9		11.7		10		14.4		14.2		13.8		15.9

Least Reported Precipitation in a Month

Years on Record: 121

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		---		0.1		0.3		1.4		0.4		0.2		---		---		---		0.5		---		0.2		---

Most Precipitation Reported in a Day

Years on Record: 121

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		10.4		3.5		5.8		7.8		4.2		6.3		7.5		6.6		6.5		6.6		10.4		6		8.7

Avg. No. of Days w/Precip. Above 0.2in/5mm

Years on Record: 121

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		68		5		6		7		7		7		6		5		4		5		5		5		6

Avg. # of Days w/Precip. Above 0.4in/10mm

Years on Record: 121

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		37		3		3		3		4		4		3		3		2		3		3		3		3

Avg. No. of Days w/Precip. Above 1in/25mm

Years on Record: 121

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		20		1		1		2		2		2		2		1		1		2		2		2		2

Average Snowfall

Years on Record: 121

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		3.7		1.5		1.3		0.4		---		---		---		---		---		---		---		0.1		0.4

Most Snow Reported in a Month

Years on Record: 121

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		15		10		15		12.5		---		---		---		---		---		---		---		2		7.5

Heating Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		3760		843		652		463		233		60		3		---		1		36		203		482		783

Cooling Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1458		---		---		5		20		106		276		408		408		195		34		5		1

Growing Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		4441		13		26		116		258		512		723		873		872		609		312		100		26

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		12.6		10.6		11.4		12.4		13.5		14.5		14.9		14.7		13.8		12.8		11.7		10.8		10.4

Average Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		4.3		2.4		3.2		4.1		5.1		5.5		6		6.2		5.6		4.8		3.7		2.6		2.2

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		1.7		1		1.3		1.7		2		2.4		2.4		2.3		2.1		1.7		1.3		1		0.9

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		4.6		3.5		4		4.6		5.1		5		5.2		5.6		5.4		5.1		4.7		3.6		3.3

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		4.6		3.5		3.9		4.2		4.9		4.6		5.2		5.8		5.4		5.1		4.7		3.7		3.4

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		4.3		2.4		3.2		4.1		5.1		5.5		6		6.2		5.6		4.8		3.7		2.6		2.2

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		1.8		1		1.3		1.7		2.1		2.4		2.5		2.4		2.2		1.9		1.4		1.1		0.9

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		5.7		4.6		5.2		6.1		6.7		6.1		5.9		6.2		6.5		6.1		6.1		5.3		4.3

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		6.5		5.2		5.5		6.8		7.9		6.8		6.6		7.2		7.7		6.7		6.9		6.3		4.9

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		3.5		1.9		2.3		3.3		4.4		4.7		4.5		5.5		4.9		3.9		2.6		1.8		1.6

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		1.4		0.9		1.1		1.4		1.6		2.1		2.3		2.1		1.7		1.5		1.1		0.8		0.8

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		3.6		2.5		2.7		3.5		4.3		4.4		4.1		5		4.7		4.1		3		2.2		2.2

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		2.9		2.2		2.1		2.7		3.5		3.4		3		4.6		4.2		3.4		2.3		1.7		1.8