OK07 Coop Summary

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Cooperative Observer Station Summary

BIXBY 2 E (340782)
*	TULSA County	Climate Division: 3
*	Latitude: 3559N; Longitude: 09553W	Elevation: 604 ft
*	Precipitation Period of Record:	1943/11-2005/10 ( 94%)
*	Temperature Period of Record:	1943/11-2005/10 ( 93%)

	Temperature (deg Fahrenheit)			Precipitation (inches)	Snowfall and Sleet (inches)
Monthly Averages (1971-2000)
	Daily Max	Daily Min	Daily Avg	Monthly Average	Monthly Average
January	NA	NA	NA	NA	.7
February	NA	NA	NA	NA	.8
March	61.8	NA	NA	3.53	.3
April	71.4	NA	NA	3.51	.0
May	79.0	56.2	67.3	5.60	.0
June	NA	NA	NA	4.46	.0
July	NA	NA	NA	2.74	.0
August	NA	NA	NA	2.28	.0
September	NA	NA	NA	NA	.0
October	NA	NA	NA	NA	.0
November	NA	NA	NA	3.69	.1
December	NA	NA	NA	NA	.4
Annual	NA	NA	NA	NA	2.5

	Temperature					Precipitation						Snowfall and Sleet
Average Number of Days Per Month (1971-2000)
	Max>100	Max>90	Max<32	Min<32	Min<0	any	meas	0.10"+	0.25"+	0.50"+	1.00"+	any	meas	0.50"+	1.00"+	Glazing
Jan	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	*	*	*	*	*
Feb	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	1	*	*	*	*
Mar	0	*	*	NA	NA	7	6	5	4	3	1	*	*	*	*	*
Apr	*	*	0	NA	NA	7	6	6	4	3	1	0	0	0	0	0
May	0	2	0	0	0	9	8	7	6	4	2	0	0	0	0	0
Jun	NA	NA	NA	NA	NA	7	7	6	5	3	2	0	0	0	0	0
Jul	NA	NA	NA	NA	NA	5	4	3	3	2	1	0	0	0	0	0
Aug	NA	NA	NA	NA	NA	4	4	3	2	2	1	0	0	0	0	0
Sep	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	0	0	0	0	0
Oct	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	0	0	0	0	0
Nov	NA	NA	NA	NA	NA	6	5	5	4	3	1	*	*	*	*	*
Dec	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	*	*	*	*	*
Ann	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	2	1	1	1	NA

Month	Maximum Temperature Higher Than:	Minimum Temperature Lower Than:	Precipitation Less Than:	Precipitation Greater Than:
Exceedence Values (2 in 10 years)
January	75	1	.54	2.60
February	79	8	1.01	2.81
March	86	13	1.40	5.08
April	90	28	1.94	5.71
May	93	39	3.23	7.54
June	99	49	2.51	7.22
July	104	57	.64	4.90
August	106	53	1.24	4.45
September	102	40	1.54	6.56
October	93	28	1.12	6.15
November	83	15	1.08	5.60
December	76	4	.74	3.09
Annual	107	-3	31.66	46.08

	Temperature (F) (1943-2005)				Precipitation (inches) (1943-2005)		Snowfall (1943-2005)
Monthly Extremes
	Record High		Record Low		Monthly Max	Daily Max	Monthly Max	Daily Max	Greatest Depth
Jan	79	(24th, 1950)	-14	(31st, 1979)	5.36" (1949)	2.55" ( 1st, 1985)	13.0" (1949)	9.0" ( 7th, 1988)	8.0" (28th, 2000)
Feb	92	(23rd, 1996)	-11	( 9th, 1979)	4.34" (1997)	2.00" (27th, 1984)	8.8" (1960)	6.0" (16th, 1952)	5.0" (15th, 1960)
Mar	95	(23rd, 1995)	-11	(12th, 1948)	9.68" (1973)	4.00" (14th, 1999)	13.5" (1958)	9.0" (12th, 1968)	8.0" (12th, 1968)
Apr	100	(12th, 1972)	21	( 3rd, 1975)	12.32" (1957)	4.57" (29th, 1946)	2.0" (1953)	2.0" (18th, 1953)	1.0" (12th, 1957)
May	101	(31st, 1953)	34	( 1st, 1963)	10.53" (1950)	5.20" (27th, 1984)	.0" -	.0" -	.0" -
Jun	104	(21st, 1953)	47	( 4th, 1954)	13.26" (1948)	5.90" (23rd, 1948)	.0" -	.0" -	.0" -
Jul	112	(13th, 1954)	50	( 5th, 1970)	10.79" (1961)	3.77" (22nd, 1960)	.0" -	.0" -	.0" -
Aug	111	( 9th, 1946)	49	(22nd, 1949)	11.64" (2003)	5.62" (30th, 2003)	.0" -	.0" -	.0" -
Sep	108	( 1st, 2000)	29	(30th, 1984)	14.03" (1971)	6.18" (30th, 1986)	.0" -	.0" -	.0" -
Oct	98	( 1st, 1953)	19	(29th, 1952)	9.81" (1983)	4.25" ( 1st, 1986)	.0" -	.0" -	.0" -
Nov	88	( 6th, 1945)	4	(29th, 1976)	7.12" (1946)	3.90" (21st, 1979)	10.0" (1951)	5.0" ( 5th, 1951)	2.0" (28th, 1952)
Dec	81	(13th, 1948)	-10	(24th, 1989)	7.67" (1984)	2.75" (24th, 1965)	8.0" (1969)	5.5" (28th, 1954)	7.0" (31st, 1969)
Annual	112	(Jul 13, 1954)	-14	(Jan 31, 1979)	14.03" (Sep 1971)	6.18" (Sep 30, 1986)	13.5" (Mar 1958)	9.0" (Jan 7, 1988)	8.0" (Jan 28, 2000)

Probability	24 F or Lower	28 F or Lower	32 F or Lower
First Freezing Temperature in Fall
1 Year in 10	November 2	October 22	October 12
2 Years in 10	November 3	November 1	October 19
5 Years in 10	November 21	November 10	November 1
Last Freezing Temperature in Spring
Probability	24 F or Lower	28 F or Lower	32 F or Lower
1 Year in 10	March 31	April 10	April 17
2 Years in 10	March 25	April 3	April 14
5 Years in 10	March 12	March 23	April 4

Probability	Higher Than 24 F	Higher Than 28 F	Higher Than 32 F
Number of Days in Growing Season
9 Years in 10	222	205	190
8 Years in 10	230	214	194
5 Years in 10	248	232	209
2 Years in 10	278	254	223
1 Year in 10	292	264	230

PERCENT	JAN	FEB	MAR	APR	MAY	JUN	JUL	AUG	SEP	OCT	NOV	DEC	ANNUAL
Precipitation Quantiles (Inches)
MEAN	NA	NA	3.53	3.51	5.60	4.46	2.74	2.28	NA	NA	3.69	NA	NA
10%	.27	.68	.94	1.55	2.75	1.87	.43	.80	.81	.41	.25	.31	26.63
20%	.54	1.01	1.40	1.94	3.23	2.51	.64	1.24	1.54	1.12	1.08	.74	31.66
30%	.72	1.36	1.88	2.40	3.93	3.03	1.46	1.63	2.07	1.68	1.42	1.18	35.56
40%	1.08	1.41	2.41	2.80	4.52	3.81	2.03	1.83	2.61	2.40	2.18	1.54	37.18
50%	1.38	1.81	2.62	3.22	5.20	4.30	2.71	2.09	3.28	2.77	2.66	1.68	39.09
60%	1.54	1.96	3.34	3.82	5.79	4.82	3.11	2.74	4.03	3.35	3.18	2.16	40.29
70%	2.08	2.49	3.64	4.40	6.92	6.09	4.14	3.20	5.20	4.30	3.84	2.63	43.09
80%	2.60	2.81	5.08	5.71	7.54	7.22	4.90	4.45	6.56	6.15	5.60	3.09	46.08
90%	3.67	3.28	6.30	7.83	8.76	8.18	7.22	5.50	8.58	7.34	6.40	3.91	48.28