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Record HLAs

HLA Extremes Per Day for Killeen, Texas

Warmest and coolest are marked for each month

Updated 2017.06.23, from my own records


Date JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
1 60.5 (2017)
35.0 (2015)
70.0 (2012)
38.5 (2011)
68.5 (2016)
36.5 (2015)
79.0 (2012)
57.0 (2016)
81.5 (2012)
60.5 (2014)
86.0 (2013)
77.5 (2015)
90.5 (2011)
79.5 (2010)
94.0 (2011)
76.5 (2014)
90.5 (2013)
83.5 (2015)
93.0 (2014)
69.0 (2016)
80.0 (2016)
55.5 (2014)
73.5 (2012)
50.5 (2010)
2 63.5 (2017)
36.0 (2013)
65.5 (2012)
17.5 (2011)
72.0 (2012)
38.0 (2015)
79.0 (2012)
58.5 (2016)
80.0 (2012)
51.5 (2011)
86.5 (2012)
74.0 (2016)
88.5 (2011)
80.5 (2010)
97.0 (2011)
79.5 (2014)
92.0 (2011)
80.5 (2016)
85.0 (2014)
69.0 (2010)
79.5 (2016)
60.5 (2014)
76.5 (2012)
43.5 (2014)
3 58.5 (2012)
35.0 (2013)
71.5 (2012)
20.0 (2011)
73.5 (2016)
28.5 (2014)
78.5 (2012)
56.5 (2013)
82.0 (2012)
55.5 (2013)
85.5 (2012)
76.0 (2016)
91.0 (2011)
79.0 (2013)
95.0 (2011)
82.0 (2014)
90.5 (2013)
80.5 (2010)
83.5 (2013)
68.5 (2010)
74.0 (2012)
53.5 (2011)
72.0 (2012)
49.5 (2016)
4 55.5 (2014)
37.0 (2010)
66.5 (2013)
27.0 (2011)
71.5 (2013)
41.0 (2014)
75.5 (2017)
49.5 (2013)
84.0 (2012)
62.5 (2011)
83.0 (2011)
77.0 (2016)
89.5 (2011)
78.5 (2014)
97.0 (2011)
84.5 (2014)
90.0 (2012)
82.0 (2010)
82.5 (2013)
64.5 (2010)
71.0 (2012)
43.5 (2011)
68.0 (2012)
48.5 (2015)
5 57.0 (2011)
36.0 (2010)
63.0 (2013)
33.5 (2014)
65.0 (2016)
34.5 (2015)
75.0 (2010)
55.0 (2013)
84.5 (2012)
59.5 (2013)
88.5 (2012)
78.5 (2016)
88.5 (2016)
83.0 (2014)
100 (2011)
86.5 (2014)
88.0 (2012)
78.0 (2011)
82.5 (2016)
65.5 (2010)
76.0 (2015)
51.5 (2010)
68.0 (2014)
39.0 (2011)
6 64.5 (2012)
24.5 (2014)
72.0 (2017)
25.0 (2014)
74.5 (2017)
41.0 (2015)
74.5 (2010)
54.0 (2014)
83.5 (2012)
63.0 (2013)
87.5 (2012)
78.0 (2016)
90.5 (2011)
83.0 (2014)
94.5 (2011)
87.5 (2014)
89.0 (2012)
73.0 (2011)
83.5 (2016)
64.0 (2010)
74.0 (2011)
51.5 (2010)
62.5 (2012)
27.5 (2013)
7 58.5 (2012)
28.5 (2017)
74.0 (2017)
29.0 (2014)
69.0 (2016)
47.0 (2015)
77.0 (2015)
61.0 (2014)
84.0 (2012)
71.5 (2013)
87.5 (2010)
78.5 (2013)
90.5 (2011)
84.5 (2010)
92.0 (2012)
90.0 (2014)
90.5 (2012)
75.0 (2011)
83.5 (2014)
54.5 (2012)
73.5 (2011)
53.5 (2013)
64.0 (2012)
23.5 (2013)
8 55.5 (2012)
27.5 (2010)
70.5 (2017)
47.5 (2014)
74.5 (2011)
48.0 (2015)
81.0 (2011)
60.0 (2010)
84.5 (2011)
69.5 (2012)
85.0 (2011)
78.0 (2012)
92.5 (2011)
81.5 (2010)
95.0 (2011)
89.5 (2010)
89.0 (2015)
79.0 (2011)
82.5 (2014)
59.0 (2012)
69.5 (2012)
57.5 (2013)
69.0 (2012)
34.0 (2013)
9 55.0 (2013)
27.5 (2010)
66.5 (2015)
31.0 (2011)
72.5 (2017)
46.0 (2012)
79.5 (2011)
59.0 (2010)
84.5 (2011)
69.5 (2013)
86.0 (2011)
75.5 (2014)
91.0 (2011)
83.0 (2010)
93.0 (2012)
89.0 (2013)
88.0 (2014)
76.0 (2011)
83.5 (2014)
67.5 (2011)
74.5 (2012)
54.0 (2011)
71.5 (2012)
34.0 (2013)
10 68.5 (2017)
34.0 (2015)
65.5 (2015)
27.5 (2011)
73.0 (2017)
48.0 (2012)
80.5 (2011)
57.0 (2013)
83.5 (2016)
73.5 (2012)
86.5 (2011)
76.0 (2014)
90.0 (2013)
84.0 (2010)
93.0 (2012)
90.0 (2010)
89.0 (2014)
77.0 (2011)
83.5 (2014)
69.0 (2016)
73.5 (2012)
46.5 (2011)
66.0 (2015)
34.0 (2013)
11 70.0 (2017)
31.5 (2011)
74.0 (2017)
31.0 (2014)
72.0 (2014)
51.5 (2013)
81.5 (2016)
55.0 (2013)
82.0 (2014)
71.0 (2013)
89.5 (2012)
81.5 (2014)
89.5 (2013)
82.0 (2012)
93.5 (2015)
88.5 (2013)
89.5 (2014)
79.5 (2012)
82.0 (2015)
69.5 (2014)
76.0 (2012)
49.0 (2014)
62.5 (2015)
40.5 (2012)
12 73.0 (2017)
29.0 (2011)
71.0 (2017)
33.0 (2012)
67.5 (2011)
53.0 (2017)
77.0 (2012)
60.5 (2013)
80.5 (2010)
64.0 (2015)
87.0 (2016)
83.5 (2012)
90.5 (2013)
84.0 (2012)
94.0 (2015)
87.5 (2014)
90.0 (2011)
77.0 (2014)
86.5 (2015)
67.5 (2014)
75.0 (2010)
40.5 (2014)
71.0 (2015)
39.5 (2013)
13 58.5 (2014)
34.5 (2011)
66.5 (2017)
45.0 (2010)
71.5 (2012)
54.5 (2014)
79.0 (2015)
64.0 (2016)
80.0 (2010)
61.5 (2014)
88.0 (2011)
80.5 (2014)
93.5 (2013)
86.5 (2012)
94.0 (2012)
84.5 (2014)
90.5 (2011)
63.5 (2014)
81.0 (2015)
67.0 (2014)
76.5 (2011)
34.0 (2014)
62.5 (2014)
37.5 (2011)
14 57.0 (2016)
38.0 (2013)
65.5 (2015)
49.5 (2010)
74.0 (2012)
57.0 (2017)
78.0 (2012)
58.0 (2014)
78.0 (2016)
62.0 (2014)
89.5 (2011)
80.0 (2015)
91.0 (2011)
81.0 (2013)
91.5 (2012)
84.5 (2014)
89.5 (2011)
69.5 (2012)
79.5 (2012)
67.0 (2010)
77.5 (2011)
37.5 (2014)
65.5 (2014)
42.0 (2013)
15 57.5 (2016)
35.5 (2013)
70.0 (2012)
41.0 (2010)
79.0 (2016)
55.0 (2011)
79.0 (2013)
51.0 (2014)
78.5 (2017)
64.5 (2011)
93.5 (2011)
82.0 (2015)
94.0 (2011)
71.0 (2013)
92.5 (2011)
73.0 (2016)
86.0 (2010)
73.0 (2012)
79.5 (2015)
67.5 (2010)
70.5 (2016)
44.0 (2014)
68.5 (2012)
46.0 (2016)
16 64.0 (2017)
40.0 (2013)
67.5 (2011)
44.0 (2010)
72.5 (2012)
52.5 (2014)
79.0 (2013)
57.5 (2014)
78.0 (2015)
72.5 (2016)
89.0 (2011)
79.5 (2015)
88.5 (2011)
79.5 (2013)
94.5 (2010)
75.0 (2016)
86.0 (2016)
72.0 (2012)
82.5 (2016)
58.0 (2013)
72.0 (2016)
40.5 (2014)
66.5 (2012)
48.5 (2011)
17 60.5 (2012)
43.5 (2016)
71.5 (2011)
42.5 (2015)
75.0 (2012)
54.0 (2014)
79.0 (2013)
59.5 (2014)
83.0 (2013)
72.0 (2011)
92.5 (2011)
82.0 (2015)
89.5 (2011)
80.0 (2013)
92.0 (2011)
80.5 (2016)
87.0 (2016)
75.0 (2012)
83.0 (2016)
62.5 (2013)
79.5 (2013)
37.5 (2014)
61.0 (2012)
47.5 (2010)
18 57.5 (2010)
45.0 (2016)
72.5 (2017)
49.0 (2010)
75.0 (2011)
55.0 (2010)
82.5 (2011)
61.0 (2013)
84.0 (2013)
67.5 (2016)
91.5 (2011)
81.0 (2013)
89.5 (2011)
75.0 (2014)
94.0 (2011)
80.0 (2016)
89.0 (2016)
77.0 (2012)
83.5 (2016)
63.5 (2013)
66.5 (2013)
44.5 (2014)
64.5 (2012)
26.5 (2016)
19 66.0 (2010)
49.5 (2011)
74.0 (2017)
50.0 (2012)
75.5 (2012)
53.0 (2016)
82.0 (2011)
53.0 (2013)
83.5 (2013)
64.5 (2016)
91.0 (2011)
80.5 (2017)
92.5 (2011)
78.5 (2014)
91.5 (2011)
82.0 (2012)
89.0 (2016)
73.0 (2012)
82.0 (2016)
55.5 (2013)
73.5 (2011)
51.5 (2015)
73.0 (2012)
29.0 (2016)
20 66.5 (2010)
42.5 (2011)
71.0 (2011)
50.5 (2013)
76.0 (2017)
52.0 (2016)
79.5 (2011)
55.0 (2013)
83.0 (2013)
71.0 (2016)
91.5 (2011)
79.5 (2015)
89.0 (2012)
82.0 (2014)
93.5 (2011)
77.5 (2015)
88.5 (2016)
75.0 (2013)
77.5 (2010)
60.5 (2013)
73.0 (2011)
50.5 (2016)
67.0 (2010)
43.5 (2016)
21 63.0 (2010)
33.5 (2011)
73.0 (2011)
55.0 (2014)
73.5 (2011)
47.5 (2010)
78.5 (2017)
62.5 (2013)
81.5 (2012)
67.5 (2015)
89.5 (2011)
80.5 (2015)
91.0 (2012)
85.5 (2010)
90.5 (2010)
76.0 (2016)
86.5 (2015)
74.5 (2013)
83.0 (2010)
65.0 (2016)
78.0 (2015)
51.0 (2015)
74.0 (2010)
45.0 (2011)
22 65.0 (2012)
42.5 (2016)
74.5 (2012)
42.5 (2015)
76.0 (2017)
53.0 (2010)
83.0 (2011)
66.0 (2017)
84.0 (2011)
66.5 (2017)
87.5 (2016)
80.0 (2011)
90.0 (2011)
86.0 (2010)
94.0 (2011)
80.5 (2012)
84.5 (2015)
72.0 (2013)
81.0 (2012)
63.0 (2013)
77.5 (2010)
41.5 (2013)
63.5 (2014)
41.5 (2013)
23 63.5 (2013)
38.0 (2014)
76.0 (2012)
30.0 (2015)
74.0 (2011)
51.0 (2014)
82.0 (2011)
61.5 (2013)
85.0 (2011)
72.5 (2017)
90.0 (2017)
80.0 (2014)
92.5 (2011)
86.5 (2012)
94.0 (2010)
83.5 (2012)
83.5 (2010)
76.0 (2013)
78.5 (2010)
67.5 (2016)
77.5 (2010)
37.0 (2013)
71.5 (2015)
38.5 (2013)
24 67.5 (2013)
31.0 (2014)
74.0 (2011)
32.0 (2015)
73.5 (2015)
49.5 (2013)
80.0 (2011)
51.5 (2013)
87.0 (2011)
70.5 (2017)
87.5 (2012)
82.5 (2011)
93.0 (2011)
86.5 (2014)
93.0 (2010)
84.0 (2012)
85.5 (2016)
74.0 (2014)
77.5 (2012)
67.5 (2015)
78.0 (2010)
36.5 (2013)
71.5 (2016)
40.0 (2011)
25 69.0 (2013)
46.0 (2011)
54.5 (2013)
46.5 (2015)
75.0 (2011)
46.5 (2013)
82.0 (2011)
61.5 (2013)
87.0 (2011)
71.5 (2015)
89.5 (2012)
80.0 (2014)
94.0 (2010)
87.0 (2014)
93.5 (2011)
80.5 (2010)
94.5 (2011)
75.0 (2014)
80.5 (2010)
59.5 (2015)
67.0 (2011)
35.5 (2013)
73.0 (2016)
41.0 (2011)
26 64.5 (2014)
44.0 (2011)
57.0 (2011)
39.5 (2015)
75.5 (2011)
50.0 (2013)
82.5 (2012)
69.0 (2013)
86.0 (2012)
71.5 (2014)
92.0 (2012)
81.0 (2014)
91.5 (2011)
87.5 (2012)
96.5 (2011)
84.0 (2010)
88.5 (2011)
70.0 (2016)
77.0 (2011)
61.5 (2012)
74.5 (2012)
43.0 (2013)
76.0 (2016)
32.0 (2012)
27 66.0 (2015)
42.5 (2014)
73.0 (2011)
30.5 (2015)
76.0 (2017)
57.0 (2013)
84.0 (2014)
63.0 (2010)
85.0 (2017)
70.5 (2014)
92.5 (2012)
81.0 (2015)
93.0 (2011)
83.5 (2013)
97.5 (2011)
78.5 (2013)
86.0 (2011)
67.5 (2010)
77.5 (2016)
53.5 (2012)
64.0 (2016)
40.0 (2013)
67.0 (2016)
37.0 (2012)
28 73.5 (2013)
31.5 (2014)
73.5 (2017)
31.0 (2015)
76.5 (2017)
56.0 (2011)
81.5 (2012)
60.0 (2015)
87.5 (2011)
75.0 (2014)
91.5 (2013)
83.5 (2015)
91.5 (2011)
83.0 (2010)
96.5 (2011)
82.5 (2016)
91.5 (2011)
70.0 (2010)
77.0 (2014)
53.5 (2012)
69.5 (2016)
39.0 (2015)
73.0 (2016)
38.0 (2015)
29 69.0 (2013)
36.5 (2014)
72.5 (2012)
70.0 (2016)
73.5 (2012)
59.0 (2010)
80.5 (2012)
63.0 (2015)
87.5 (2011)
77.5 (2015)
94.5 (2013)
83.0 (2010)
90.5 (2011)
86.5 (2014)
95.0 (2011)
82.5 (2016)
92.0 (2011)
71.0 (2013)
75.5 (2013)
51.5 (2011)
71.5 (2010)
41.0 (2015)
65.0 (2010)
40.5 (2015)
30 67.5 (2011)
35.0 (2010)
FEB 75.5 (2012)
52.5 (2011)
81.0 (2012)
63.0 (2017)
85.5 (2011)
78.0 (2015)
88.5 (2011)
82.5 (2010)
91.5 (2011)
86.0 (2010)
93.5 (2011)
81.5 (2016)
83.0 (2015)
71.0 (2016)
78.0 (2016)
60.0 (2011)
72.0 (2014)
46.0 (2011)
66.0 (2010)
36.5 (2012)
31 70.0 (2012)
34.5 (2010)
76.0 (2012)
62.0 (2011)
APR 87.0 (2011)
78.0 (2015)
JUN 92.0 (2015)
85.0 (2014)
92.5 (2011)
84.5 (2015)
SEP 75.0 (2016)
64.5 (2011)
NOV 65.5 (2010)
35.5 (2014)
Date JAN MAR MAY JUL AUG OCT DEC
MO 56.3 (2012)
46.7 (2011)
63.8 (2017)
47.0 (2010)
68.0 (2017)
58.4 (2014)
74.9 (2012)
66.1 (2013)
79.7 (2012)
74.4 (2016)
86.9 (2011)
82.7 (2014)
90.4 (2011)
85.1 (2014)
93.2 (2011)
85.6 (2016)
83.8 (2015)
80.6 (2012)
75.1 (2016)
71.0 (2013)
65.1 (2016)
55.2 (2014)
57.3 (2012)
47.5 (2013)


I made this chart because I believe HLA (high-low average) is a more accurate method of measuring each day’s relative warmth or coolness than simple highs and lows. However, due to lack of sources for historical temperatures in Killeen, this chart only goes back to 2010, when I began keeping track of the local weather. It is not intended to replace my chart of record highs and lows for each day, which tells a different story.

As described elsewhere, HLA is my own invention. The basic HLA unit is an average of one day’s high temperature with the same day’s low temperature. (For example, if the high was 100F and the low was 80F, then the HLA for that day is 90.) A month’s HLA is the average of all the daily HLAs for that month. Notably, after living here six years, 2011 is home to both the highest and lowest monthly HLAs, and both the highest and lowest daily HLAs.


See my Weather Methodology page for more information.



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