Waco J Connally AFB Threshold Days by Year (USW00013928)

17 fixed thresholds counted per year at Waco J Connally AFB (USW00013928): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Waco J Connally AFB Thresholds

Waco J Connally AFB: days with a maximum temperature at or above 30 C (86 F) in 18 years, most in 1956 with 166.
Waco J Connally AFB: days with a maximum temperature at or above 35 C (95 F) in 18 years, most in 1954 with 95.
Waco J Connally AFB: days with a maximum temperature at or above 90 F (32.2 C) in 18 years, most in 1956 with 138.
Waco J Connally AFB: nights with a minimum temperature at or above 20 C (68 F) in 18 years, most in 1956 with 143.
17 fixed thresholds have at least one qualifying day at Waco J Connally AFB.

Days at or above 30 C (86 F)

18 years with a qualifying day

Days per year at Waco J Connally AFB with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 166 in 1956.

Days at or above 30 C (86 F) per year at Waco J Connally AFB
Year	Days	Decade average
1949	141	141
1950	140	142.1
1951	141	142.1
1952	142	142.1
1953	139	142.1
1954	153	142.1
1955	164	142.1
1956	166	142.1
1957	121	142.1
1958	124	142.1
1959	131	142.1
1960	139	131.3
1961	119	131.3
1962	141	131.3
1963	157	131.3
1964	116	131.3
1965	116	131.3
2025	122	122

For each year, a bar from the first to the last day at Waco J Connally AFB meeting 30 C (86 F).

First to last qualifying date each year at Waco J Connally AFB
Year	First date	Last date
1949	1949-04-07	1949-11-28
1950	1950-02-25	1950-11-08
1951	1951-03-07	1951-11-15
1952	1952-03-19	1952-10-14
1953	1953-04-08	1953-10-14
1954	1954-02-09	1954-10-26
1955	1955-03-10	1955-11-14
1956	1956-03-27	1956-10-14
1957	1957-04-18	1957-10-08
1958	1958-04-04	1958-10-20
1959	1959-02-17	1959-10-23
1960	1960-02-09	1960-10-13
1961	1961-03-12	1961-10-13
1962	1962-02-08	1962-10-16
1963	1963-04-09	1963-11-07
1964	1964-04-24	1964-10-17
1965	1965-04-18	1965-11-24
2025	2025-03-25	2025-10-20

Every Fixed Threshold

Fixed thresholds at Waco J Connally AFB
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	18	166	1956	122
35 C (95 F): Days	18	95	1954	14
40 C (104 F): Days	11	16	1951	1
90 F (32.2 C): Days	18	138	1956	74
100 F (37.8 C): Days	17	38	1951	1
0 C (32 F): Ice days (max	11	8	1963	2
0 C (32 F): Frost days (min	17	48	1963	32
-10 C (14 F): Days with min	7	3	1949	2
-20 C (-4 F): Days with min	1	1	1949	1
20 C (68 F): Tropical nights (min	18	143	1956	128
25 C (77 F): Days with min	18	45	1951	12
10 mm (0.39 in): Days with 10 mm or more rain	17	33	1957	29
25 mm (0.98 in): Days with 25 mm or more rain	17	17	1965	17
50 mm (1.97 in): Days with 50 mm or more rain	15	10	1965	10
100 mm (3.94 in): Days with 100 mm or more rain	4	2	1953	1
200 mm (7.87 in): Days with 200 mm or more rain	1	1	1958	1
10 cm (3.9 in): Days with 10 cm or more snowfall	1	1	1949	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1949.

Download the Data

Data for Waco J Connally AFB 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 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Waco J Connally AFB Threshold Days by Year (USW00013928)

Key Facts for Waco J Connally AFB Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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