Record envelope, standing records and threshold days for Killeen (USC00414791), Texas, United States, with 67 years of record.
Key Facts for Killeen
Killeen (USC00414791) is a weather station in Texas, United States at 31.12 latitude and -97.70 longitude, 244 m (801 ft) above sea level.
The station reports from 1912 to 1978, 67 years of record.
1,464 records set at Killeen still stand.
Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
Killeen set a daily record precipitation of 13.2 mm (0.5 in) on 7 June 1978.
About the Station
Location: Texas, United States, 31.12 latitude, -97.70 longitude.
Elevation: 244 m (801 ft).
Period of record: 1912 to 1978, 67 years.
Eligible elements: prcp, snow, snwd.
Daily Record Envelope and 2026
0 days at or beyond a record
Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Killeen. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Killeen, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
31.1 C (88.0 F)
-13.9 C (7.0 F)
n/a
n/a
Feb
32.2 C (90.0 F)
-12.8 C (9.0 F)
n/a
n/a
Mar
37.8 C (100.0 F)
-6.7 C (19.9 F)
n/a
n/a
Apr
34.4 C (93.9 F)
-2.2 C (28.0 F)
n/a
n/a
May
39.4 C (102.9 F)
3.3 C (37.9 F)
n/a
n/a
Jun
41.1 C (106.0 F)
9.4 C (48.9 F)
n/a
n/a
Jul
42.8 C (109.0 F)
15.6 C (60.1 F)
n/a
n/a
Aug
43.3 C (109.9 F)
12.8 C (55.0 F)
n/a
n/a
Sep
40.6 C (105.1 F)
4.4 C (39.9 F)
n/a
n/a
Oct
36.7 C (98.1 F)
-1.1 C (30.0 F)
n/a
n/a
Nov
32.2 C (90.0 F)
-8.3 C (17.1 F)
n/a
n/a
Dec
29.4 C (84.9 F)
-11.7 C (10.9 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Killeen still stand. 1912 holds the most, with 149.
Standing records at Killeen by the year they were set
Year set
Standing records
1912
149
1957
56
1958
37
1959
66
1960
64
1961
77
1962
60
1963
54
1964
62
1965
58
1966
52
1967
51
1968
34
1969
69
1970
62
1971
69
1972
82
1973
53
1974
77
1975
56
1976
66
1977
59
1978
51
Wettest Day of Each Month
Oct: 179.6 mm (7.1 in)
The wettest day on record for each calendar month at Killeen. The most was 179.6 mm (7.1 in) on 31 October 1974.
Record daily precipitation for each month at Killeen
Month
Record daily precipitation (mm)
Date
Jan
55.9 mm (2.2 in)
22 January 1965
Feb
101.6 mm (4.0 in)
22 February 1958
Mar
85.1 mm (3.4 in)
11 March 1968
Apr
119.9 mm (4.7 in)
15 April 1977
May
116.8 mm (4.6 in)
17 May 1965
Jun
162.6 mm (6.4 in)
22 June 1958
Jul
91.9 mm (3.6 in)
26 July 1971
Aug
161.3 mm (6.4 in)
28 August 1974
Sep
141.0 mm (5.6 in)
4 September 1950
Oct
179.6 mm (7.1 in)
31 October 1974
Nov
61.0 mm (2.4 in)
24 November 1952
Dec
71.1 mm (2.8 in)
15 December 1959
Period of Record Coverage
1912 to 1978
Complete yearUnder 90 percent of days
23 years of record at Killeen, 1912 to 1978. 6 years have data for under 90 percent of days and are left out of rankings: 1912, 1957, 1966, 1968, 1970, 1978.
Cooler than the station meanWarmer than the station mean
One stripe for each of 13 complete years at Killeen, 1958 to 1977. Blue stripes are years cooler than the station's own mean of 19.3 C (66.7 F); red stripes are warmer. The coolest year was 1958, at 18.1 C (64.6 F), and the warmest was 1971, at 20.0 C (68.0 F). The strongest colour marks a difference of 1.2 C (2.2 F).
Annual mean temperature at Killeen as warming stripes, 1958 to 1977
Year
Annual mean temperature
Difference from the station mean
1958
18.1 C
-1.15 C
1961
18.5 C
-0.80 C
1962
19.3 C
+0.05 C
1964
19.3 C
+0.04 C
1965
19.3 C
+0.06 C
1969
19.8 C
+0.48 C
1971
20.0 C
+0.74 C
1972
19.4 C
+0.12 C
1973
19.2 C
-0.10 C
1974
19.7 C
+0.37 C
1975
19.5 C
+0.19 C
1976
18.6 C
-0.64 C
1977
19.9 C
+0.64 C
This station does not have enough complete years (30 are needed) to fit a temperature trend.
A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.
Extremes by Year
1912 to 1978
Yearly extremes at Killeen: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
43.3 C (109.9 F)
1964
39.4 C (102.9 F)
23
Coldest night (TNn)
-13.9 C (7.0 F)
1962
-8.9 C (16.0 F)
23
Wettest day (Rx1day)
179.6 mm (7.1 in)
1974
79.5 mm (3.1 in)
33
Wettest five days (Rx5day)
292.5 mm (11.5 in)
1971
124.5 mm (4.9 in)
33
Longest dry spell (CDD)
70 days
1966
37 days
33
Hottest day (TXx)
The hottest day of the year at Killeen, 1912 to 1978. The record is 43.3 C (109.9 F) in 1964, marked on the chart; the median year is 39.4 C (102.9 F).
Hottest day (TXx) at Killeen by year
Year
Hottest day (TXx)
1912
42.8 C (109.0 F)
1947
n/a
1948
n/a
1949
n/a
1950
n/a
1951
n/a
1952
n/a
1953
n/a
1954
n/a
1955
n/a
1956
n/a
1957
41.1 C (106.0 F)
1958
39.4 C (102.9 F)
1959
38.3 C (100.9 F)
1960
40.0 C (104.0 F)
1961
36.7 C (98.1 F)
1962
42.2 C (108.0 F)
1963
38.3 C (100.9 F)
1964
43.3 C (109.9 F)
1965
37.8 C (100.0 F)
1966
38.9 C (102.0 F)
1967
39.4 C (102.9 F)
1968
37.8 C (100.0 F)
1969
42.8 C (109.0 F)
1970
37.2 C (99.0 F)
1971
38.3 C (100.9 F)
1972
37.8 C (100.0 F)
1973
36.7 C (98.1 F)
1974
40.6 C (105.1 F)
1975
38.3 C (100.9 F)
1976
39.4 C (102.9 F)
1977
39.4 C (102.9 F)
1978
42.8 C (109.0 F)
Coldest night (TNn)
The coldest night of the year at Killeen, 1912 to 1978. The record is -13.9 C (7.0 F) in 1962, marked on the chart; the median year is -8.9 C (16.0 F).
Coldest night (TNn) at Killeen by year
Year
Coldest night (TNn)
1912
-12.8 C (9.0 F)
1947
n/a
1948
n/a
1949
n/a
1950
n/a
1951
n/a
1952
n/a
1953
n/a
1954
n/a
1955
n/a
1956
n/a
1957
-6.7 C (19.9 F)
1958
-8.3 C (17.1 F)
1959
-12.8 C (9.0 F)
1960
-6.7 C (19.9 F)
1961
-6.7 C (19.9 F)
1962
-13.9 C (7.0 F)
1963
-12.2 C (10.0 F)
1964
-12.8 C (9.0 F)
1965
-6.7 C (19.9 F)
1966
-11.7 C (10.9 F)
1967
-6.1 C (21.0 F)
1968
-7.8 C (18.0 F)
1969
-7.2 C (19.0 F)
1970
-10.0 C (14.0 F)
1971
-8.9 C (16.0 F)
1972
-10.6 C (12.9 F)
1973
-8.9 C (16.0 F)
1974
-7.8 C (18.0 F)
1975
-10.0 C (14.0 F)
1976
-11.1 C (12.0 F)
1977
-9.4 C (15.1 F)
1978
-8.3 C (17.1 F)
Wettest day (Rx1day)
The wettest day of the year at Killeen, 1912 to 1978. The record is 179.6 mm (7.1 in) in 1974, marked on the chart; the median year is 79.5 mm (3.1 in).
Wettest day (Rx1day) at Killeen by year
Year
Wettest day (Rx1day)
1912
96.5 mm (3.8 in)
1947
23.9 mm (0.9 in)
1948
39.4 mm (1.6 in)
1949
27.9 mm (1.1 in)
1950
141.0 mm (5.6 in)
1951
52.8 mm (2.1 in)
1952
61.0 mm (2.4 in)
1953
99.8 mm (3.9 in)
1954
34.5 mm (1.4 in)
1955
48.5 mm (1.9 in)
1956
36.8 mm (1.4 in)
1957
104.4 mm (4.1 in)
1958
162.6 mm (6.4 in)
1959
125.7 mm (4.9 in)
1960
79.5 mm (3.1 in)
1961
113.8 mm (4.5 in)
1962
84.6 mm (3.3 in)
1963
83.8 mm (3.3 in)
1964
132.1 mm (5.2 in)
1965
116.8 mm (4.6 in)
1966
71.1 mm (2.8 in)
1967
52.8 mm (2.1 in)
1968
91.4 mm (3.6 in)
1969
53.3 mm (2.1 in)
1970
44.7 mm (1.8 in)
1971
91.9 mm (3.6 in)
1972
66.0 mm (2.6 in)
1973
77.2 mm (3.0 in)
1974
179.6 mm (7.1 in)
1975
72.6 mm (2.9 in)
1976
103.9 mm (4.1 in)
1977
119.9 mm (4.7 in)
1978
37.1 mm (1.5 in)
Wettest five days (Rx5day)
The wettest five days of the year at Killeen, 1912 to 1978. The record is 292.5 mm (11.5 in) in 1971, marked on the chart; the median year is 124.5 mm (4.9 in).
Wettest five days (Rx5day) at Killeen by year
Year
Wettest five days (Rx5day)
1912
141.0 mm (5.6 in)
1947
37.4 mm (1.5 in)
1948
44.5 mm (1.8 in)
1949
33.8 mm (1.3 in)
1950
200.4 mm (7.9 in)
1951
87.6 mm (3.4 in)
1952
104.9 mm (4.1 in)
1953
203.9 mm (8.0 in)
1954
42.9 mm (1.7 in)
1955
86.8 mm (3.4 in)
1956
55.6 mm (2.2 in)
1957
201.7 mm (7.9 in)
1958
179.1 mm (7.1 in)
1959
158.7 mm (6.2 in)
1960
134.5 mm (5.3 in)
1961
134.4 mm (5.3 in)
1962
144.7 mm (5.7 in)
1963
83.8 mm (3.3 in)
1964
143.0 mm (5.6 in)
1965
251.9 mm (9.9 in)
1966
88.7 mm (3.5 in)
1967
63.0 mm (2.5 in)
1968
172.4 mm (6.8 in)
1969
113.7 mm (4.5 in)
1970
85.9 mm (3.4 in)
1971
292.5 mm (11.5 in)
1972
69.1 mm (2.7 in)
1973
124.5 mm (4.9 in)
1974
274.3 mm (10.8 in)
1975
131.3 mm (5.2 in)
1976
116.8 mm (4.6 in)
1977
167.9 mm (6.6 in)
1978
44.5 mm (1.8 in)
Longest dry spell (CDD)
The longest dry spell of the year at Killeen, 1912 to 1978. The record is 70 days in 1966, marked on the chart; the median year is 37 days.
Longest dry spell (CDD) at Killeen by year
Year
Longest dry spell (CDD)
1912
43 days
1947
43 days
1948
15 days
1949
23 days
1950
47 days
1951
36 days
1952
48 days
1953
33 days
1954
33 days
1955
30 days
1956
42 days
1957
60 days
1958
41 days
1959
30 days
1960
28 days
1961
23 days
1962
55 days
1963
40 days
1964
60 days
1965
22 days
1966
70 days
1967
65 days
1968
24 days
1969
52 days
1970
66 days
1971
33 days
1972
37 days
1973
29 days
1974
29 days
1975
31 days
1976
26 days
1977
49 days
1978
45 days
Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.
Download the Data
Data for Killeen standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Killeen threshold days by year: CSV or JSON. Field meanings are on the data page.
Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-15 (15 October 2026). Records are computed by this site and are not official.