Karnes City 2N Threshold Days by Year (USC00414696)

17 fixed thresholds counted per year at Karnes City 2N (USC00414696): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Karnes City 2N Thresholds

Karnes City 2N: days with 10 mm (0.39 in) or more of precipitation in 73 years, most in 1935 with 44.
Karnes City 2N: days with 25 mm (0.98 in) or more of precipitation in 73 years, most in 1958 with 18.
Karnes City 2N: days with 50 mm (1.97 in) or more of precipitation in 67 years, most in 1923 with 7.
Karnes City 2N: days with a maximum temperature at or above 30 C (86 F) in 21 years, most in 2006 with 205.
17 fixed thresholds have at least one qualifying day at Karnes City 2N.

Days at or above 30 C (86 F)

21 years with a qualifying day

Days per year at Karnes City 2N with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 205 in 2006.

Days at or above 30 C (86 F) per year at Karnes City 2N
Year	Days	Decade average
1978	163	156.5
1979	150	156.5
1980	182	164.1
1981	171	164.1
1984	166	164.1
1985	161	164.1
1987	149	164.1
1988	165	164.1
1989	155	164.1
1990	150	147.9
1991	122	147.9
1993	114	147.9
1996	182	147.9
1997	142	147.9
1998	155	147.9
1999	170	147.9
2000	161	168.6
2002	160	168.6
2003	151	168.6
2005	166	168.6
2006	205	168.6

For each year, a bar from the first to the last day at Karnes City 2N meeting 30 C (86 F).

First to last qualifying date each year at Karnes City 2N
Year	First date	Last date
1978	1978-04-04	1978-12-02
1979	1979-03-08	1979-11-20
1980	1980-02-21	1980-11-08
1981	1981-02-20	1981-11-08
1984	1984-03-03	1984-11-01
1985	1985-03-28	1985-10-24
1987	1987-04-11	1987-11-05
1988	1988-03-10	1988-11-26
1989	1989-03-13	1989-11-27
1990	1990-02-15	1990-10-20
1991	1991-03-03	1991-10-26
1993	1993-04-26	1993-10-20
1996	1996-02-20	1996-11-21
1997	1997-03-02	1997-11-01
1998	1998-03-31	1998-10-29
1999	1999-02-28	1999-11-23
2000	2000-03-10	2000-11-01
2002	2002-03-14	2002-11-11
2003	2003-04-17	2003-11-13
2005	2005-03-14	2005-12-04
2006	2006-01-02	2006-11-11

Every Fixed Threshold

Fixed thresholds at Karnes City 2N
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	21	205	2006	205
35 C (95 F): Days	21	102	2005	102
40 C (104 F): Days	8	16	1998	11
90 F (32.2 C): Days	21	157	2006	157
100 F (37.8 C): Days	16	66	1998	26
110 F (43.3 C): Days	2	2	1998	1
0 C (32 F): Ice days (max	7	6	1989	1
0 C (32 F): Frost days (min	18	25	1989	10
-10 C (14 F): Days with min	2	2	1989	2
20 C (68 F): Tropical nights (min	18	161	1985	123
25 C (77 F): Days with min	18	20	1998	2
10 mm (0.39 in): Days with 10 mm or more rain	73	44	1935	14
25 mm (0.98 in): Days with 25 mm or more rain	73	18	1958	4
50 mm (1.97 in): Days with 50 mm or more rain	67	7	1923	2
100 mm (3.94 in): Days with 100 mm or more rain	15	3	1946	1
200 mm (7.87 in): Days with 200 mm or more rain	3	1	1935	1
10 cm (3.9 in): Days with 10 cm or more snowfall	1	0	n/a	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1978.

Download the Data

Data for Karnes City 2N 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).

Karnes City 2N Threshold Days by Year (USC00414696)

Key Facts for Karnes City 2N Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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