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2011 Weather

for Killeen, Texas

Summary

low14FFeb. 2
low HLA17.5FFeb. 2
high111FAug. 27, 28
high HLA100.0FAug. 5
precipitation10.5”
freezing days26Jan (10), Feb (10), Mar (1)
Nov (2), Dec (3)
consecutive
freezing days
5Feb. 1-5 and Feb. 9-13
100-degree days88May (4), Jun (13), Jul (30)
Aug (30), Sep (11)
consecutive
100-degree days
33Jul 11 - Aug 12
90+ degree days155Mar (1), Apr (14), May (17)
Jun (30), Jul (31), Aug. (31)
Sep (27), Oct (4)
days w/precip41Jan (5) Feb (4) Mar (1)
Apr (2) May (8) Jun (1)
Sep (1) Oct (2) Nov (4)
Dec (13)
consecutive days
without precip
97June 21 to Sept. 25
consecutive days w/o
measurable precip
97June 21 to Sept. 25

Monthly Breakdown

MonthHighsLowsPrecipHLA
HotCoolWarmCold
January823753211.84”46.69
February862164140.28”52.16
March916266300.02”63.50
April967573390.10”74.18
May1015775414.5976.84
June1069085670.5”86.93
July1079982750.00”90.48
August1119590770.00”93.23
September1098782550.28”83.58
October916875350.20”71.74
November885370270.35”61.12
December783859232.34”49.06
TOTAL11121901410.570.88


January

DateHighLowPrecipHLANotes
152³33¹042.5
253³24¹038.5
361³37¹049
464³42¹053
566³48¹057
666³33¹049.5
773³35¹054
859³37¹0.0048
948³331.3440.5
1037³33¹0.0035
1139³24¹031.5
1237³21¹029
1341³28¹034.5
1446³35¹040.5
1548³41¹0.1144.5
1650³44¹0.3947
1766³44¹055
1864³44¹054
1964³35¹049.5
205332042.5high in a.m.
low at 23:59
2146³21¹033.5
2262³26¹044
2366³33¹049.5
2453³30¹041.5
2557³35¹046
2662³26¹044
277532¹053.5
287737¹057
2977³42¹059.5
3082*53¹067.5* record high
3171³42¹056.5
precip days: 5
monthly precip: 1.84"
freezing days: 10
HLA: 46.6935 (1447.5 ÷ 31)


February

DateHighLowPrecipHLANotes
162¹15*0.23 snow38.5high at 02:00
* record low
22114*017.5* record low
32317*0.00 snow20* record low
437¹17*0.02 snow27*record low
566³26¹046
666³35¹050.5
753³35¹044
864³33¹048.5
946³16*031* record low
1040³15027.5
115517¹036
1268³26¹047
1375³32¹053.5
1475³41¹058
1577³59¹068
1675³60¹067.5
1779³64¹071.5
1877³62¹069.5
1973³57¹065
2080³62¹071
218264¹073
2264³42¹053
2373³55¹064
248662¹0.0374
2562³37¹049.5
2675³39¹057
2782³64¹073
2868³51¹059.5
precip days: 4
monthly precip: 0.28”
freezing days: 10
HLA: 52.1607 (1460.5 ÷ 28)


March

DateHighLowPrecipHLANotes
171³35¹053
277³39¹058
377³46¹061.5
471³57¹064
562³41¹0.0251.5
666³30¹048
775³44¹059.5
88762¹074.5
968³44¹056
1070³39¹054.5
1179³37¹058
1282³53¹067.5
1375³60¹067.5
1468³48¹058
1571³39¹055
1677³57¹067
178366¹074.5
188664¹075
1983³60¹071.5
2078³62¹070
2183³64¹073.5
2281³64¹072.5
2386³62¹074
248650¹068
258862¹075
269160³075.5
2765³50057.5
2865³47³056
2969¹50059.5
3063³42¹052.5
3181³39¹060
precip days: 1
monthly precip: 0.02"
freezing days: 1
90+ degree days: 1
HLA: 63.5 (1968.5 ÷ 31)


April

DateHighLowPrecipHLANotes
196*55¹075.5* record high
293*59¹076* record high
386³68¹077
475³57¹066
577³39¹058
68953¹071
782³64¹073
893³69¹081
99366¹079.5
1093³68¹0.0780.5
1180³60¹070
1282³46¹064
1384³51¹067.5
1486³68¹077
1580³60¹0.0370
1679³42¹060.5
1786³44¹065
1896³69¹082.5
1991³73¹082
2086³73¹079.5
2191³62¹076.5
2293³73¹083
2393³71¹082
2491³69¹080
2591³73¹082
2696*60¹078* record high
2782³64¹073
2880³48¹064
2989³53¹071
3093³68¹080.5
precip days: 2
monthly precip: 0.10"
90+ degree days: 14
HLA: 74.1833 (2225.5 ÷ 30)


May

DateHighLowPrecipHLANotes
189³53³071
258³45³0.0251.5
373³45³059
480³45³062.5
584³53³068.5
691³58³074.5
795³66³080.5
898³*71³084.5* record high
99871³084.5
1091³74³0.0382.5
1189³63³1.4076
1279³64³0.0471.5
1383³61³072
1479³55³067
1578³51³2.0064.5
1683³63³073
1789³55³072
1891³67³079
1983³73³078
2089³70³0.0879.5
2191³63³077
2293³75³0.0284
2395³75³1.0085
249876³087
2510173³087
269762³079.5
2710067³083.5
2810174³087.5
2910174³087.5
309576³085.5
319876³087
precip days: 8
monthly precip: 4.59"
100 degree days: 4
90+ degree days: 17
HLA: 76.8387 (2382 ÷ 31)


June

DateHighLowPrecipHLANotes
19571³083
29867³082.5
39869³083.5
49769³083
59771³085
610071³085.5
79972³085.5
898³72³085
998³74³086
1098³75³086.5
1198³72³085
1210073³086.5
1310274³088
1410475³089.5
1510285³093.5
1610078³089
1710580³092.5
1810677³091.5
1910280³091
2099³84³0.591.5
2199³80³089.5
2290³70³080
2395³71³083
2493³72³082.5
259777³087
2699³78³088.5
2710179³090
2810076³088
2910075³087.5
3010176³088.5
precip days: 1
monthly precip: 0.5"
100 degree days: 13
90+ degree days: 30
HLA: 86.9333 (2608 ÷ 30)


July

DateHighLowPrecipHLANotes
110279³090.5
210275³088.5
310478³091
410277³089.5
510075³087.5
610477³090.5
710477³090.5
810679³092.5
910280³091
1099³77³088
1110076³088
1210078³089
1310276³089
1410379³091
1510682³094
1610077³088.5
1710178³089.5
1810079³089.5
1910580³092.5
2010077³088.5
2110079³089.5100F till 19:00
2210080³090
2310580³092.5
2410779³093
2510781³094
2610281³091.5
2710581³093
2810380³091.5
2910180³090.5
3010182³091.5
3110177³089
precip days: 0
monthly precip: 0.00"
100 degree days: 30
90+ degree days: 31
HLA: 90.4839 (2805 ÷ 31)


August

DateHighLowPrecipHLANotes
110781³094
210985³097
310783³095
411084³097
511090³0100
610782³094.5
710280³091
810783³095
910579³092
1010278³090
1110180³090.5
1210079³089.5
139580³087.5
1410278³090
1510679³092.5
1610278³090
1710579³092
1810880³094
1910677³091.5
2010681³093.5
2110278³090
2210682³094
2310480³092
2410679³092.5
2510483³093.5
2610885³096.5
2711184³097.5
2811182³096.5
2910882³095
3010582³093.5
3110580³092.5
precip days: 0
monthly precip: 0"
100 degree days: 30
90+ degree days: 31
HLA: 93.2258 (2890 ÷ 31)


September

DateHighLowPrecipHLANotes
110078³089
210480³092
310074³087
499³77³088
587¹69¹078
691³55*073* record low
793³57075
891³67³079
995³57076
1095³59077
1110470³087
1210773³090
1310774³090.5
1410475³089.5
1593³72³082.5
1691³76³083.5
1795³74³084.5
1897³71³084
1990³68³079
2094³60³077
2197³64³080.5
2289³69³079
2389³64³076.5
2499³59³079
2510980³094.5
2610473³0.2888.5
2798³74³086
2810380³091.5
2910282³092
3092³65³078.5
precip days: 1
monthly precip: 0.28"
100 degree days: 11
90+ degree days: 27
HLA: 83.5833 (2507.5 ÷ 30)


October

DateHighLowPrecipHLANotes
18764075.5
28361072
38059069.5
48055067.5
589³59³074
690³72³081
791*75³083* record high
885³73³0.1079
975³60¹0.1067.5
1075³65³070
1183³60¹071.5
1288³68³078
1385³62³073.5
1488³70³079
1586³60³073
1690³63³076.5
1791³64³077.5
1875³58³066.5
1976³52³064
2081³60070.5
2185³60072.5
2285³65³075
2388³65³076.5
2484³60072
258662074
2689³65³077
278060070
2872³52³062
2968³35*051.5*record low
3075³45³060
3180³49³064.5
precip days: 2
monthly precip: 0.20"
90+ degree days: 4
HLA: 71.7419 (2224 ÷ 31)


November

DateHighLowPrecipHLANotes
180³55³072.5
287³55³071
362³45³053.5
465³32043.5
578³45³061.5
680³66³074
777³70³0.0173.5
877³57³0.0167
963³45³054
1064³39³046.5
1174³36³055
1280³55³067.5
1388*65³076.5* record high
1485³70³077.5
1575³65³070
1674³54³064
1762³40³051
1868³45³056.5
1980³67³073.5
2085*61³073* record high
2167³54³060.5
2264³53³0.1058.5
2371³48³059.5
2471³44³057.5
2578³56³067
2669³50³0.2359.5
2753³40³046.5
2865³27³046
2966³36³051
3065³37¹046
precip days: 4
monthly precip: 0.35"
freezing days: 2
HLA: 61.1167 (1833.5 ÷ 30)


December

DateHighLowPrecipHLANotes
168³40³054
263³48³0.19¹55.5
370³59³0.04¹64.5
455³45³0.38¹50
543³350.45¹39
638³30¹034
750³23³036.5
85328040.5
95635045.5
106240051
1165450.1055
1260480.2554
1357380.4037.5
1455400.1247.5
1560³46³0.02¹53
165542¹048.5
1758³40³049
1860³52³056
197055³0.2262.5
2055³45³050
2152³38³045
226341³0.11¹52
2342¹36³039
2442¹38³0.05¹40
2544¹38³0.01¹41
2657³42¹049.5
2763³36³049.5
2868³34³051
2970³37³053.5
3071³45³058
3178*40³059* record high
precip days: 13
monthly precip: 2.34"
freezing days: 3
HLA: 49.0645 (1521 ÷ 31)


From my own records, except:
¹ from Weather Underground (+/- 3F)
² from weather.com
³ approximation — when ¹ and/or ² deviate as expected


See my Weather Methodology page for more information.



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