Rougemont Threshold Days by Year (CA007026700)

14 fixed thresholds counted per year at Rougemont (CA007026700): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Rougemont Thresholds

Rougemont: days with a maximum temperature at or above 30 C (86 F) in 21 years, most in 1983 with 24.
Rougemont: days with a maximum temperature at or below 0 C (32 F) in 21 years, most in 1963 with 98.
Rougemont: nights with a minimum temperature at or below 0 C (32 F) in 21 years, most in 1978 with 175.
Rougemont: nights with a minimum temperature at or below -10 C (14 F) in 21 years, most in 1978 with 96.
14 fixed thresholds have at least one qualifying day at Rougemont.

Days at or above 30 C (86 F)

21 years with a qualifying day

Days per year at Rougemont with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 24 in 1983.

Days at or above 30 C (86 F) per year at Rougemont
Year	Days	Decade average
1963	17	7.6
1964	8	7.6
1965	6	7.6
1966	5	7.6
1967	4	7.6
1968	6	7.6
1969	7	7.6
1970	16	11.3
1971	6	11.3
1972	3	11.3
1973	19	11.3
1974	4	11.3
1975	17	11.3
1976	8	11.3
1977	10	11.3
1978	13	11.3
1979	17	11.3
1980	3	10.5
1981	5	10.5
1982	10	10.5
1983	24	10.5

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

First to last qualifying date each year at Rougemont
Year	First date	Last date
1963	1963-06-04	1963-07-29
1964	1964-05-23	1964-07-28
1965	1965-06-28	1965-09-22
1966	1966-06-27	1966-08-09
1967	1967-06-03	1967-07-20
1968	1968-07-14	1968-07-22
1969	1969-06-12	1969-08-31
1970	1970-07-08	1970-08-16
1971	1971-05-19	1971-08-19
1972	1972-07-12	1972-07-18
1973	1973-07-07	1973-09-05
1974	1974-06-10	1974-08-21
1975	1975-06-23	1975-08-26
1976	1976-06-07	1976-08-22
1977	1977-05-21	1977-08-29
1978	1978-05-27	1978-08-16
1979	1979-05-09	1979-08-04
1980	1980-06-24	1980-08-05
1981	1981-06-16	1981-07-10
1982	1982-06-10	1982-07-22
1983	1983-06-12	1983-09-20

Every Fixed Threshold

Fixed thresholds at Rougemont
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	21	24	1983	24
35 C (95 F): Days	1	1	1975	1
90 F (32.2 C): Days	14	9	1963	2
0 C (32 F): Ice days (max	21	98	1963	66
0 C (32 F): Frost days (min	21	175	1978	162
-10 C (14 F): Days with min	21	96	1978	60
-20 C (-4 F): Days with min	21	35	1976	15
-30 C (-22 F): Days with min	13	6	1981	5
20 C (68 F): Tropical nights (min	20	16	1973	9
10 mm (0.39 in): Days with 10 mm or more rain	21	46	1978	45
25 mm (0.98 in): Days with 25 mm or more rain	21	10	1969	9
50 mm (1.97 in): Days with 50 mm or more rain	11	1	1967	1
10 cm (3.9 in): Days with 10 cm or more snowfall	21	12	1978	2
25 cm (9.8 in): Days with 25 cm or more snowfall	4	3	1969	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1963.

Download the Data

Data for Rougemont 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 2026-10-17. Last revised 17 October 2026 (2026-10-17).

Rougemont Threshold Days by Year (CA007026700)

Key Facts for Rougemont Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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