Orillia Threshold Days by Year (CA006115810)
18 fixed thresholds counted per year at Orillia (CA006115810): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Orillia Thresholds
- Orillia: days with 10 mm (0.39 in) or more of precipitation in 68 years, most in 1951 with 39.
- Orillia: days with 10 cm (3.9 in) or more of snowfall in 68 years, most in 1875 with 15.
- Orillia: days with 25 mm (0.98 in) or more of precipitation in 66 years, most in 1942 with 10.
- Orillia: nights with a minimum temperature at or below 0 C (32 F) in 54 years, most in 1956 with 189.
- 18 fixed thresholds have at least one qualifying day at Orillia.
Days at or above 30 C (86 F)
51 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1893 | 3 | 8 |
| 1894 | 7 | 8 |
| 1895 | 9 | 8 |
| 1896 | 8 | 8 |
| 1898 | 16 | 8 |
| 1899 | 5 | 8 |
| 1900 | 11 | 7.1 |
| 1901 | 11 | 7.1 |
| 1902 | 2 | 7.1 |
| 1904 | 1 | 7.1 |
| 1906 | 3 | 7.1 |
| 1907 | 6 | 7.1 |
| 1908 | 10 | 7.1 |
| 1909 | 13 | 7.1 |
| 1911 | 20 | 18.3 |
| 1912 | 13 | 18.3 |
| 1913 | 24 | 18.3 |
| 1914 | 20 | 18.3 |
| 1915 | 8 | 18.3 |
| 1916 | 31 | 18.3 |
| 1917 | 10 | 18.3 |
| 1918 | 20 | 18.3 |
| 1926 | 2 | 4.7 |
| 1927 | 3 | 4.7 |
| 1929 | 9 | 4.7 |
| 1930 | 7 | 11.1 |
| 1931 | 15 | 11.1 |
| 1932 | 5 | 11.1 |
| 1934 | 11 | 11.1 |
| 1935 | 14 | 11.1 |
| 1936 | 16 | 11.1 |
| 1937 | 18 | 11.1 |
| 1938 | 7 | 11.1 |
| 1939 | 7 | 11.1 |
| 1940 | 4 | 8.9 |
| 1941 | 13 | 8.9 |
| 1942 | 5 | 8.9 |
| 1943 | 9 | 8.9 |
| 1944 | 13 | 8.9 |
| 1945 | 1 | 8.9 |
| 1946 | 2 | 8.9 |
| 1949 | 24 | 8.9 |
| 1950 | 2 | 5.9 |
| 1951 | 1 | 5.9 |
| 1952 | 9 | 5.9 |
| 1953 | 10 | 5.9 |
| 1956 | 4 | 5.9 |
| 1957 | 4 | 5.9 |
| 1959 | 11 | 5.9 |
| 1960 | 2 | 5 |
| 1961 | 8 | 5 |
| Year | First date | Last date |
|---|---|---|
| 1893 | 1893-06-20 | 1893-08-11 |
| 1894 | 1894-06-22 | 1894-08-24 |
| 1895 | 1895-05-29 | 1895-09-22 |
| 1896 | 1896-07-02 | 1896-08-11 |
| 1898 | 1898-06-11 | 1898-09-03 |
| 1899 | 1899-07-23 | 1899-08-21 |
| 1900 | 1900-07-06 | 1900-09-02 |
| 1901 | 1901-06-26 | 1901-08-22 |
| 1902 | 1902-07-07 | 1902-07-14 |
| 1904 | 1904-07-18 | 1904-07-18 |
| 1906 | 1906-08-05 | 1906-09-11 |
| 1907 | 1907-06-17 | 1907-08-12 |
| 1908 | 1908-06-07 | 1908-09-09 |
| 1909 | 1909-06-20 | 1909-09-14 |
| 1911 | 1911-05-11 | 1911-09-01 |
| 1912 | 1912-06-25 | 1912-09-10 |
| 1913 | 1913-05-03 | 1913-09-02 |
| 1914 | 1914-05-21 | 1914-09-22 |
| 1915 | 1915-06-13 | 1915-09-14 |
| 1916 | 1916-07-07 | 1916-08-22 |
| 1917 | 1917-06-13 | 1917-08-01 |
| 1918 | 1918-05-17 | 1918-08-23 |
| 1926 | 1926-07-21 | 1926-07-22 |
| 1927 | 1927-06-30 | 1927-07-13 |
| 1929 | 1929-05-30 | 1929-09-04 |
| 1930 | 1930-06-03 | 1930-08-08 |
| 1931 | 1931-05-28 | 1931-09-13 |
| 1932 | 1932-07-22 | 1932-08-31 |
| 1934 | 1934-06-02 | 1934-08-18 |
| 1935 | 1935-07-05 | 1935-09-25 |
| 1936 | 1936-05-07 | 1936-09-23 |
| 1937 | 1937-05-31 | 1937-09-03 |
| 1938 | 1938-07-08 | 1938-08-20 |
| 1939 | 1939-06-28 | 1939-09-15 |
| 1940 | 1940-07-19 | 1940-07-25 |
| 1941 | 1941-06-20 | 1941-09-16 |
| 1942 | 1942-07-13 | 1942-08-22 |
| 1943 | 1943-06-15 | 1943-09-01 |
| 1944 | 1944-05-26 | 1944-08-15 |
| 1945 | 1945-07-25 | 1945-07-25 |
| 1946 | 1946-07-19 | 1946-09-18 |
| 1949 | 1949-06-03 | 1949-09-04 |
| 1950 | 1950-06-23 | 1950-07-16 |
| 1951 | 1951-07-25 | 1951-07-25 |
| 1952 | 1952-06-24 | 1952-09-13 |
| 1953 | 1953-07-17 | 1953-09-04 |
| 1956 | 1956-06-12 | 1956-07-01 |
| 1957 | 1957-06-17 | 1957-08-02 |
| 1959 | 1959-06-09 | 1959-09-09 |
| 1960 | 1960-09-07 | 1960-09-08 |
| 1961 | 1961-06-29 | 1961-09-11 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 51 | 31 | 1916 | 8 |
| 35 C (95 F): Days | 10 | 10 | 1916 | 1 |
| 40 C (104 F): Days | 1 | 1 | 1911 | 1 |
| 90 F (32.2 C): Days | 37 | 26 | 1916 | 1 |
| 100 F (37.8 C): Days | 3 | 3 | 1911 | 1 |
| 0 C (32 F): Ice days (max | 53 | 103 | 1904 | 70 |
| 0 C (32 F): Frost days (min | 54 | 189 | 1956 | 169 |
| -10 C (14 F): Days with min | 54 | 97 | 1893 | 63 |
| -20 C (-4 F): Days with min | 54 | 45 | 1934 | 20 |
| -30 C (-22 F): Days with min | 38 | 9 | 1904 | 2 |
| 20 C (68 F): Tropical nights (min | 42 | 14 | 1916 | 2 |
| 25 C (77 F): Days with min | 3 | 1 | 1913 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 68 | 39 | 1951 | 27 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 66 | 10 | 1942 | 7 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 17 | 2 | 1878 | 2 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 68 | 15 | 1875 | 6 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 21 | 2 | 1884 | 1 |
| 50 cm (19.7 in): Days with 50 cm or more snowfall | 2 | 1 | 1878 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1893.
Download the Data
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 . Last revised (2026-10-17).