Muddy Gap Threshold Days by Year (USC00486595)

17 fixed thresholds counted per year at Muddy Gap (USC00486595): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Muddy Gap Thresholds

Muddy Gap: days with 10 cm (3.9 in) or more of snowfall in 47 years, most in 1960 with 9.
Muddy Gap: days with 10 mm (0.39 in) or more of precipitation in 46 years, most in 1957 with 13.
Muddy Gap: nights with a minimum temperature at or below 0 C (32 F) in 39 years, most in 1975 with 205.
Muddy Gap: nights with a minimum temperature at or below -10 C (14 F) in 39 years, most in 1964 with 75.
17 fixed thresholds have at least one qualifying day at Muddy Gap.

Days at or above 30 C (86 F)

38 years with a qualifying day

Days per year at Muddy Gap with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 60 in 2001.

Days at or above 30 C (86 F) per year at Muddy Gap
Year	Days	Decade average
1951	20	26
1952	28	26
1953	37	26
1954	35	26
1955	28	26
1956	13	26
1957	18	26
1958	23	26
1959	32	26
1960	36	23.5
1961	26	23.5
1962	24	23.5
1963	16	23.5
1964	29	23.5
1965	8	23.5
1966	30	23.5
1967	12	23.5
1968	16	23.5
1969	38	23.5
1970	23	20.6
1971	21	20.6
1972	11	20.6
1974	25	20.6
1975	23	20.6
1982	43	39.8
1983	47	39.8
1985	47	39.8
1987	30	39.8
1989	32	39.8
1990	39	29.8
1991	31	29.8
1992	26	29.8
1993	11	29.8
1999	42	29.8
2000	57	56.3
2001	60	56.3
2002	55	56.3
2003	53	56.3

For each year, a bar from the first to the last day at Muddy Gap meeting 30 C (86 F).

First to last qualifying date each year at Muddy Gap
Year	First date	Last date
1951	1951-07-06	1951-08-19
1952	1952-06-10	1952-09-09
1953	1953-06-11	1953-09-01
1954	1954-05-20	1954-09-01
1955	1955-06-23	1955-09-06
1956	1956-06-11	1956-08-13
1957	1957-07-01	1957-08-14
1958	1958-06-27	1958-09-12
1959	1959-06-07	1959-09-11
1960	1960-06-26	1960-09-05
1961	1961-06-21	1961-08-23
1962	1962-06-26	1962-08-21
1963	1963-06-26	1963-08-16
1964	1964-06-26	1964-08-09
1965	1965-07-15	1965-08-12
1966	1966-06-27	1966-08-16
1967	1967-07-10	1967-08-25
1968	1968-06-19	1968-08-07
1969	1969-06-05	1969-08-28
1970	1970-06-24	1970-08-30
1971	1971-06-22	1971-08-23
1972	1972-07-11	1972-08-14
1974	1974-06-19	1974-08-27
1975	1975-06-29	1975-08-11
1982	1982-06-27	1982-09-04
1983	1983-06-22	1983-09-07
1985	1985-06-07	1985-09-01
1987	1987-06-05	1987-09-02
1989	1989-06-15	1989-08-06
1990	1990-06-09	1990-10-08
1991	1991-07-04	1991-09-27
1992	1992-06-22	1992-08-21
1993	1993-06-27	1993-09-11
1999	1999-06-19	1999-08-30
2000	2000-06-06	2000-09-17
2001	2001-06-02	2001-09-04
2002	2002-05-30	2002-09-05
2003	2003-05-28	2003-08-26

Every Fixed Threshold

Fixed thresholds at Muddy Gap
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	38	60	2001	53
35 C (95 F): Days	13	12	2002	10
90 F (32.2 C): Days	37	37	2001	29
100 F (37.8 C): Days	2	2	1975	1
0 C (32 F): Ice days (max	38	81	1964	34
0 C (32 F): Frost days (min	39	205	1975	163
-10 C (14 F): Days with min	39	75	1964	46
-20 C (-4 F): Days with min	38	19	1972	5
-30 C (-22 F): Days with min	17	5	1963	1
-40 C (-40 F): Days with min	2	1	1983	1
20 C (68 F): Tropical nights (min	8	5	2003	5
10 mm (0.39 in): Days with 10 mm or more rain	46	13	1957	6
25 mm (0.98 in): Days with 25 mm or more rain	31	3	1975	2
50 mm (1.97 in): Days with 50 mm or more rain	4	1	1954	1
10 cm (3.9 in): Days with 10 cm or more snowfall	47	9	1960	5
25 cm (9.8 in): Days with 25 cm or more snowfall	19	2	1965	2
50 cm (19.7 in): Days with 50 cm or more snowfall	2	1	1999	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1951.

Download the Data

Data for Muddy Gap 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).

Muddy Gap Threshold Days by Year (USC00486595)

Key Facts for Muddy Gap Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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