Renfrew Sand Point Threshold Days by Year (CA006107004)

15 fixed thresholds counted per year at Renfrew Sand Point (CA006107004): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Renfrew Sand Point Thresholds

Renfrew Sand Point: days with a maximum temperature at or above 30 C (86 F) in 29 years, most in 1955 with 45.
Renfrew Sand Point: days with a maximum temperature at or below 0 C (32 F) in 29 years, most in 1933 with 131.
Renfrew Sand Point: nights with a minimum temperature at or below 0 C (32 F) in 29 years, most in 1939 with 201.
Renfrew Sand Point: nights with a minimum temperature at or below -10 C (14 F) in 29 years, most in 1940 with 105.
15 fixed thresholds have at least one qualifying day at Renfrew Sand Point.

Days at or above 30 C (86 F)

29 years with a qualifying day

Days per year at Renfrew Sand Point with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 45 in 1955.

Days at or above 30 C (86 F) per year at Renfrew Sand Point
Year	Days	Decade average
1930	9	11.8
1931	14	11.8
1932	8	11.8
1933	12	11.8
1934	12	11.8
1935	12	11.8
1936	7	11.8
1937	19	11.8
1938	13	11.8
1939	12	11.8
1940	8	24.3
1941	29	24.3
1942	19	24.3
1943	12	24.3
1944	28	24.3
1945	23	24.3
1946	23	24.3
1947	33	24.3
1948	28	24.3
1949	40	24.3
1950	15	18.7
1951	12	18.7
1952	27	18.7
1953	33	18.7
1954	5	18.7
1955	45	18.7
1956	9	18.7
1957	12	18.7
1958	10	18.7

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

First to last qualifying date each year at Renfrew Sand Point
Year	First date	Last date
1930	1930-05-06	1930-08-04
1931	1931-05-19	1931-09-13
1932	1932-05-16	1932-09-01
1933	1933-06-09	1933-08-17
1934	1934-06-05	1934-08-19
1935	1935-07-04	1935-08-20
1936	1936-05-08	1936-08-19
1937	1937-05-31	1937-09-02
1938	1938-06-20	1938-08-20
1939	1939-05-08	1939-09-16
1940	1940-06-04	1940-08-18
1941	1941-05-21	1941-09-22
1942	1942-04-25	1942-09-17
1943	1943-06-04	1943-08-23
1944	1944-05-04	1944-08-16
1945	1945-06-14	1945-09-08
1946	1946-06-23	1946-09-19
1947	1947-06-11	1947-09-15
1948	1948-06-03	1948-09-29
1949	1949-05-04	1949-09-04
1950	1950-06-07	1950-08-25
1951	1951-05-15	1951-09-13
1952	1952-06-14	1952-09-13
1953	1953-05-09	1953-09-04
1954	1954-07-13	1954-08-25
1955	1955-05-28	1955-09-19
1956	1956-06-07	1956-08-09
1957	1957-06-11	1957-08-09
1958	1958-06-29	1958-08-12

Every Fixed Threshold

Fixed thresholds at Renfrew Sand Point
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	29	45	1955	10
35 C (95 F): Days	13	10	1949	1
90 F (32.2 C): Days	28	27	1955	2
100 F (37.8 C): Days	4	2	1944	1
0 C (32 F): Ice days (max	29	131	1933	83
0 C (32 F): Frost days (min	29	201	1939	171
-10 C (14 F): Days with min	29	105	1940	72
-20 C (-4 F): Days with min	29	56	1934	34
-30 C (-22 F): Days with min	27	21	1934	3
20 C (68 F): Tropical nights (min	21	13	1955	13
10 mm (0.39 in): Days with 10 mm or more rain	27	35	1954	27
25 mm (0.98 in): Days with 25 mm or more rain	25	9	1952	1
50 mm (1.97 in): Days with 50 mm or more rain	5	2	1957	2
10 cm (3.9 in): Days with 10 cm or more snowfall	27	11	1947	4
25 cm (9.8 in): Days with 25 cm or more snowfall	8	2	1939	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1930.

Download the Data

Data for Renfrew Sand Point 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).

Renfrew Sand Point Threshold Days by Year (CA006107004)

Key Facts for Renfrew Sand Point Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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