Botwood Threshold Days by Year (CA008400650)

14 fixed thresholds counted per year at Botwood (CA008400650): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Botwood Thresholds

Botwood: days with a maximum temperature at or below 0 C (32 F) in 20 years, most in 1975 with 89.
Botwood: nights with a minimum temperature at or below 0 C (32 F) in 20 years, most in 1974 with 212.
Botwood: nights with a minimum temperature at or below -10 C (14 F) in 20 years, most in 1974 with 82.
Botwood: days with 10 mm (0.39 in) or more of precipitation in 20 years, most in 1973 with 42.
14 fixed thresholds have at least one qualifying day at Botwood.

Days at or above 30 C (86 F)

19 years with a qualifying day

Days per year at Botwood with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 10 in 1976.

Days at or above 30 C (86 F) per year at Botwood
Year	Days	Decade average
1938	2	2
1943	3	3.1
1944	4	3.1
1945	3	3.1
1946	2	3.1
1947	7	3.1
1948	1	3.1
1949	2	3.1
1950	2	2
1973	2	4.7
1974	2	4.7
1975	7	4.7
1976	10	4.7
1977	3	4.7
1978	5	4.7
1979	4	4.7
1981	5	3
1982	2	3
1983	2	3

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

First to last qualifying date each year at Botwood
Year	First date	Last date
1938	1938-07-26	1938-08-01
1943	1943-07-04	1943-07-16
1944	1944-06-29	1944-08-14
1945	1945-07-20	1945-08-21
1946	1946-07-24	1946-08-03
1947	1947-06-23	1947-08-15
1948	1948-07-02	1948-07-02
1949	1949-06-19	1949-07-04
1950	1950-07-12	1950-07-13
1973	1973-07-01	1973-07-02
1974	1974-06-30	1974-08-21
1975	1975-07-12	1975-08-10
1976	1976-06-06	1976-08-23
1977	1977-07-17	1977-08-29
1978	1978-07-09	1978-08-16
1979	1979-06-22	1979-08-04
1981	1981-07-03	1981-08-30
1982	1982-07-08	1982-07-09
1983	1983-07-05	1983-07-06

Every Fixed Threshold

Fixed thresholds at Botwood
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	19	10	1976	2
35 C (95 F): Days	2	1	1975	1
90 F (32.2 C): Days	7	2	1944	1
0 C (32 F): Ice days (max	20	89	1975	79
0 C (32 F): Frost days (min	20	212	1974	154
-10 C (14 F): Days with min	20	82	1974	53
-20 C (-4 F): Days with min	19	29	1975	7
-30 C (-22 F): Days with min	3	3	1938	1
20 C (68 F): Tropical nights (min	4	2	1975	1
10 mm (0.39 in): Days with 10 mm or more rain	20	42	1973	32
25 mm (0.98 in): Days with 25 mm or more rain	19	8	1944	7
50 mm (1.97 in): Days with 50 mm or more rain	4	2	1973	1
10 cm (3.9 in): Days with 10 cm or more snowfall	20	13	1944	8
25 cm (9.8 in): Days with 25 cm or more snowfall	11	4	1944	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1938.

Download the Data

Data for Botwood 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).

Botwood Threshold Days by Year (CA008400650)

Key Facts for Botwood Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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