2010 Weather : Killeen, Texas

Summary

High	108°F	Aug. 23, 24
High HLA	94.5°F	Aug. 3
Low	15°F	Jan. 9
Low HLA	27.5°F	Jan. 8,9

freezing days (low ≤ 32°F)	30	Jan (12), Feb (9) Nov (3), Dec (6)
freezing days (high ≤ 32°F)	0
consecutive freezing days	8	Jan. 4-11
100-degree days	31	Jun (1), Jul (3) Aug (26), Sep (1)
consecutive 100-degree days	25	July 31 - Aug. 24
90+ degree days	127	May (16), Jun (27), Jul (27) Aug (31), Sep (20), Oct (5) Nov (1)

precipitation	32.89”
days w/precip	64	Jan (6), Feb (10), Mar (11) Apr (10), May (2), Jun (1) Jul (7), Aug (1), Sep (7) Oct (2), Nov (3), Dec (4)
consecutive days without precip	49	Nov. 5 - Dec. 23
consecutive days w/o measurable precip	49	Nov. 5 - Dec. 23

Monthly Breakdown

•••

MO	Highs		Lows		Rainfall	HLA	+/- 10Y HLA
MO	+	-	+	-	Rainfall	HLA	+/- 10Y HLA
JAN	75	33	61	15	4.52”	48.03	-2.16
FEB	75	40	56	29	2.95”	46.95	-7.56
MAR	86	58	59	35	4.12”	58.85	-3.89
APR	88	64	72	43	3.37”	68.42	-1.38
MAY	97	82	76	50	0.02”	78.24	+1.62
JUN	101	83	79	67	0.06”	85.10	+0.61
JUL	103	85	81	73	4.39”	85.69	-1.55
AUG	108	91	89	66	0.02”	90.03	+1.85
SEP	100	79	79	52	11.75”	82.02	-0.41
OCT	93	75	70	45	0.07”	72.48	+0.42
NOV	90	58	70	30	0.79”	62.65	+2.35
DEC	87	46	61	24	0.83”	54.92
SUM	108	33	89	15	32.89”	69.58

Date	High	Low	HLA	Rain	Notes
•••
January 2010
1	63	32	47.5	0
2	54	29	41.5	0
3	48	39	43.5	0.01
4	46	28	37.0	0
5	48	24	36.0	0
6	53	32	42.5	0
7	50	26	38.0	0
8	33	22	27.5	0
9	40	15	27.5	0
10	47	31	39.0	0
11	54	24	39.0	0
12	62	33	47.5	0
13	64	40	52.0	0
14	56	49	52.5	0
15	56	48	52.0	0.23
16	61	45	53.0	1.01
17	70	39	54.5	0.06
18	71	44	57.5	0
19	73	59	66.0	0
20	72	61	66.5	0
21	75	51	63.0	0
22	75	46	60.5	0
23	68	58	63.0	0
24	64	50	57.0	0
25	60	37	48.5	0
26	64	35	49.5	0
27	66	50	58.0	0
28	64	38	51.0	0
29	63	34	48.5	2.96
30	40	30	35.0	0.25
31	40	29	34.5	0
precip days: 6 monthly precip: 4.52” freezing days: 12 HLA: 48.0323 (1489 ÷ 31) Compared to 10-year January HLA (50.19°F): 14 days warmer, 17 cooler -2.16°F HLA See January Summary
•••
February 2010
Date	High	Low	HLA	Rain	Notes
1	46	32	39.0	0
2	58	43	50.5	0
3	52	43	47.5	0.04
4	46	43	44.5	1.05
5	57	44	50.5	0.53
6	65	37	51.0	0
7	51	36	43.5	0
8	58	44	51.0	0.04
9	45	32	39.5	0.32
10	43	32	37.5	0
11	40	35	37.5	0.14
12	46	34	40.0	0.47
13	60	30	45.0	0
14	63	36	49.5	0
15	51	31	41.0	0
16	57	31	44.0	0
17	60	30	45.0	0
18	64	34	49.0	0
19	58	48	53.0	0
20	65	53	59.0	0
21	75	56	65.5	0.04
22	63	39	51.0	0
23	41	32	36.5	0.04	snow
24	51	29	40.0	0.28	snow
25	63	34	48.5	0
26	59	45	52.0	0
27	66	35	50.5	0
28	66	40	53.0	0
precip days: 10 monthly precip: 2.95" freezing days: 9 HLA: 46.9464 (1314.5 ÷ 28) Compared to 10-year February HLA (54.51°F): 2 days warmer, 26 days cooler -7.56°F HLA See February Summary
•••
March 2010
Date	High	Low	HLA	Rain	Notes
1	64	44	54.0	0.28
2	58	35	46.5	0.14
3	65	36	50.5	0
4	71	42	56.5	0
5	66	48	57.0	0
6	68	50	59.0	0
7	64	53	58.5	0.01
8	67	57	62.0	0.03
9	75	52	63.5	1.23
10	75	51	63.0	0.04
11	74	45	59.5	0
12	71	46	58.5	0
13	75	46	60.5	0
14	80	46	63.0	0
15	77	49	63.0	0
16	61	51	56.0	0.17
17	70	45	57.5	0.33
18	68	42	55.0	0
19	75	50	62.5	0
20	70	38	54.0	0.74
21	59	36	47.5	0.35
22	71	35	53.0	0
23	77	47	62.0	0
24	73	59	66.0	0
25	67	46	56.5	0.80
26	71	42	56.5	0
27	79	49	64.0	0
28	73	51	62.0	0
29	76	42	59.0	0
30	81	54	67.5	0
31	86	55	70.5	0
precip days: 11 monthly precip: 4.12” HLA: 58.8548 (1824.5 ÷ 31) Compared to 10-year March HLA (62.74°F): 8 days warmer, 23 days cooler -3.89°F HLA See March Summary
•••
April 2010
Date	High	Low	HLA	Rain	Notes
1	86	62	74.0	0
2	80	69	74.5	0
3	81	44	60.5	0.13
4	82	65	73.5	0
5	83	67	75.0	0.01
6	83	66	74.5	0
7	78	64	71.0	0
8	74	46	60.0	0
9	75	43	59.0	0
10	78	53	65.5	0
11	75	60	67.5	0
12	79	58	68.5	0
13	80	54	67.0	0
14	78	61	69.5	0
15	77	64	70.5	0
16	72	63	67.5	0.45
17	72	65	68.5	1.28
18	66	59	62.5	0.68
19	64	52	58.0	0
20	75	57	66.0	0
21	78	56	67.0	0
22	71	63	67.0	0.04
23	83	68	75.5	0.13
24	82	54	68.0	0.33
25	83	59	71.0	0.27
26	88	55	71.5	0
27	76	50	63.0	0.05
28	80	50	65.0	0
29	84	62	73.0	0
30	85	72	78.5	0
precip days: 10 monthly precip: 3.37" HLA: 68.4167 (2052.5 ÷ 30) Compared to 10-year April HLA (69.80°F): 12 days warmer, 18 days cooler -1.38°F HLA See April summary
•••
May 2010
Date	High	Low	HLA	Rain	Notes
1	85	62	73.5	0.01
2	85	61	73.0	0
3	85	54	69.5	0
4	92	50	71.0	0
5	96	61	78.5	0
6	91	64	77.5	0
7	89	68	78.5	0
8	82	63	72.5	0
9	75	66	70.5	0
10	87	67	77.0	0
11	91	70	80.5	0
12	89	72	80.5	0
13	86	74	80.0	0
14	82	67	74.5	0
15	85	64	74.5	0
16	86	65	75.5	0
17	90	65	77.5	0
18	88	64	76.0	0.01
19	89	69	79.0	0
20	90	75	82.5	0
21	91	71	81.0	0
22	91	74	82.5	0
23	92	76	84.0	0
24	92	73	82.5	0
25	87	73	80.0	0
26	90	69	79.5	0
27	92	68	80.0	0
28	95	70	82.5	0
29	97	71	84.0	0
30	94	74	84.0	0
31	96	71	83.5	0
precip days: 2 monthly precip: 0.02" 90+ degree days: 16 HLA: 78.2419 (2425.5 ÷ 31) Compared to 10-year May HLA (76.62°F): 21 days warmer, 10 days cooler +1.62°F HLA See May summary
•••
June 2010
Date	High	Low	HLA	Rain	Notes
1	96	72	84.0	0
2	94	72	83.0	0
3	88	68	78.0	0
4	96	67	81.5	0
5	97	72	84.5	0
6	95	78	86.5	0
7	96	79	87.5	0
8	89	75	82.0	0
9	83	72	77.5	0
10	95	74	84.5	0
11	95	78	86.5	0
12	94	79	86.5	0
13	95	79	87.0	0
14	95	78	86.5	0
15	96	75	85.5	0
16	96	76	86.0	0
17	95	76	85.5	0
18	97	78	87.5	0
19	96	77	86.5	0
20	96	75	85.5	0
21	96	74	85.0	0
22	97	76	86.5	0
23	101	76	88.5	0
24	94	77	85.5	0
25	98	76	87.0	0
26	98	77	87.5	0
27	98	76	87.0	0
28	99	78	88.5	0
29	93	73	83.0	0
30	91	74	82.5	0.06
precip days: 1 monthly precip: 0.06” 100 degree days: 1 90+ degree days: 27 HLA: 85.1000 (2553 ÷ 30) Compared to 10-year June HLA (84.49°F): 20 days warmer, 2 neutral, 8 days cooler +0.61°F HLA See June summary
•••
July 2010
Date	High	Low	HLA	Rain	Notes
1	86	73	79.5	0.22
2	85	76	80.5	0.19
3	90	76	83.0	0.47
4	93	78	85.5	0
5	94	75	84.5	0
6	95	77	86.0	0
7	94	75	84.5	0
8	87	76	81.5	1.61
9	90	76	83.0	1.72
10	93	75	84.0	0.17
11	94	77	85.5	0
12	92	78	85.0	0
13	94	80	87.0	0
14	95	79	87.0	0
15	96	77	86.5	0
16	98	76	87.0	0
17	99	76	87.5	0
18	97	78	87.5	0
19	95	76	85.5	0
20	95	76	85.5	0
21	95	76	85.5	0
22	94	78	86.0	0
23	97	79	88.0	0
24	99	78	88.5	0
25	100	79	89.5	0
26	101	81	91.0	0
27	95	75	85.0	0
28	89	77	83.0	0
29	97	77	87.0	0.01
30	93	79	86.0	0
31	103	79	91.0	0
precip days: 7 monthly precip: 4.39” 100 degree days: 3 90+ degree days: 27 HLA: 85.6935 (2656.5 ÷ 31) Compared to 10-year July HLA (87.24°F): 7 days warmer, 24 days cooler -1.55°F HLA See July summary
•••
August 2010
Date	High	Low	HLA	Rain	Notes
1	105	78	91.5	0
2	104	80	92.0	0
3	100	89	94.5	0
4	100	80	90.0	0
5	102	80	91.0	0
6	103	80	91.5	0
7	101	83	92.0	0
8	100	79	89.5	0
9	101	79	90.0	0
10	101	79	90.0	0
11	101	81	91.0	0
12	102	80	91.0	0
13	101	78	89.5	0
14	102	80	91.0	0
15	103	80	91.5	0
16	106	83	94.5	0
17	102	78	90.0	0
18	103	84	93.5	0
19	101	80	90.5	0
20	101	80	90.5	0
21	103	78	90.5	0
22	105	79	92.0	0
23	108	80	94.0	0	100°F pre-noon
24	108	78	93.0	0
25	91	70	80.5	0
26	95	73	84.0	0
27	98	66	82.0	0
28	100	69	84.5	0
29	99	74	86.5	0
30	101	80	90.5	0
31	98	79	88.5	0.02
precip days: 1 monthly precip: 0.02" 100 degree days: 26 90+ degree days: 31 HLA: 90.0323 (2791 ÷ 31) Compared to 10-year August HLA (88.18°F): 26 days warmer, 5 days cooler +1.85°F HLA See August summary
•••
September 2010
Date	High	Low	HLA	Rain	Notes
1	100	79	89.5	0
2	97	75	86.0	0
3	88	73	80.5	0.09
4	94	70	82.0	0.06
5	95	72	83.5	0
6	94	73	83.5	0	40 mph wind
7	87	74	80.5	0.71
8	90	73	81.5	10.01	show/hide ❎ Journal: "...we got more than 12 inches of rainfall in less than 48 hours."
9	95	79	87.0	0.58
10	95	77	86.0	0
11	96	79	87.5	0
12	97	79	88.0	0
13	95	78	86.5	0
14	95	78	86.5	0
15	94	78	86.0	0
16	94	75	84.5	0
17	93	73	83.0	0
18	93	73	83.0	0
19	92	72	82.0	0
20	89	69	79.0	0
21	88	72	80.0	0
22	89	73	81.0	0.10
23	92	75	83.5	0.20
24	91	73	82.0	0
25	91	74	82.5	0
26	83	70	76.5	0
27	79	56	67.5	0
28	88	52	70.0	0
29	88	64	76.0	0
30	89	62	75.5	0
precip days: 7 monthly precip: 11.75” 100 degree days: 1 90+ degree days: 20 HLA: 82.0167 (2460.5 ÷ 30) Compared to 10-year September HLA (82.43°F): Days: 16 warmer, 14 cooler -0.41°F HLA See September summary
•••
October 2010
Date	High	Low	HLA	Rain	Notes
1	89	66	77.5	0
2	83	55	69.0	0
3	82	55	68.5	0
4	77	52	64.5	0
5	79	52	65.5	0
6	82	46*	64.0	0	* record low
7	86	53	69.5	0
8	87	54	70.5	0
9	88	59	73.5	0
10	89*	64	76.5	0	* record high
11	88	68	78.0	0
12	90	63	76.5	0.04
13	86	62	74.0	0
14	81	53	67.0	0
15	87	48	67.5	0
16	87	53	70.0	0
17	86	60	73.0	0
18	87	68	77.5	0
19	87	65	76.0	0
20	89*	66	77.5	0	* record high
21	90*	64	77.0	0	* record high
22	87	70	78.5	0
23	87	70	78.5	0
24	90*	64	77.0	0.03	* record high
25	91*	70	80.5	0	* record high
26	86	67	76.5	0
27	93*	57	75.0	0	* record high
28	84	58	71.0	0
29	75	46	60.5	0
30	83	45	64.0	0
31	89*	56	72.5	0	* record high
precip days: 2 monthly precip: 0.07” 90+ degree days: 5 HLA: 72.4839 (2247 ÷ 31) Compared to 10-year October HLA (72.06°F): Days: 18 warmer, 13 cooler +0.42°F HLA See October summary
•••
November 2010
Date	High	Low	HLA	Rain	Notes
1	90	65	77.5	0
2	77	56	66.5	0.41
3	59	50	54.5	0.33
4	69	50	59.5	0.05
5	68	35	51.5	0
6	71	32	51.5	0
7	74	44	59.0	0
8	78	50	64.0	0
9	80	54	67.0	0
10	83	59	71.0	0
11	84	66	75.0	0
12	84	66	75.0	0
13	66	45	55.5	0
14	64	41	52.5	0
15	69	48	58.5	0
16	70	48	59.0	0
17	80	52	66.0	0
18	69	42	55.5	0
19	73	37	55.0	0
20	77	52	64.5	0
21	83	70	76.5	0
22	86*	69	77.5	0	* record high
23	86*	69	77.5	0	* record high
24	87*	69	78.0	0	* record high
25	69	32	50.5	0	high in a.m. low in p.m.
26	58	32	45.0	0
27	64	30	47.0	0
28	72	42	57.0	0
29	78	65	71.5	0
30	78	43	60.5	0
precip days: 3 monthly precip: 0.79” freezing days: 4 90+ degree days: 1 HLA: 62.6500 (1879.5 ÷ 30) Compared to 10-year November HLA (60.30°F): Days: 15 warmer, 15 cooler +2.35°F HLA See November summary
•••
December 2010
Date	High	Low	HLA	Rain	Notes
1	69	32	50.5	0
2	74	42	58.0	0
3	78	46	62.0	0
4	76	53	64.5	0
5	64	38	51.0	0
6	70	32	51.0	0
7	58	33	45.5	0
8	58	39	48.5	0
9	68	36	52.0	0
10	74	44	59.0	0
11	68	51	59.5	0
12	61	38	49.5	0
13	64	29	46.5	0
14	74	36	55.0	0
15	79	53	66.0	0
16	72	45	58.5	0
17	54	41	47.5	0
18	57	32	44.5	0
19	67	37	52.0	0
20	81*	53	67.0	0	* record high
21	87*	61	74.0	0	* record high
22	76	48	62.0	0
23	60	51	55.5	0
24	60	46	53.0	0.03
25	46	37	41.5	0.65
26	50	28	39.0	0
27	58	24*	41.0	0	* record low
28	56	48	52.0	0
29	74	56	65.0	0.14
30	74	58	66.0	0.01
31	74	57	65.5	0
precip days: 4 monthly precip: 0.83” freezing days: 6 HLA: 54.9194 (1702.5 ÷ 31)

See my Weather Methodology page for more information.