Penrose (Panorama) Threshold Days by Year (ASN00068051)
5 fixed thresholds counted per year at Penrose (Panorama) (ASN00068051): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Penrose (Panorama) Thresholds
- Penrose (Panorama): days with 10 mm (0.39 in) or more of precipitation in 69 years, most in 1962 with 45.
- Penrose (Panorama): days with 25 mm (0.98 in) or more of precipitation in 69 years, most in 1956 with 18.
- Penrose (Panorama): days with 50 mm (1.97 in) or more of precipitation in 64 years, most in 1959 with 8.
- Penrose (Panorama): days with 100 mm (3.94 in) or more of precipitation in 28 years, most in 1943 with 3.
- 5 fixed thresholds have at least one qualifying day at Penrose (Panorama).
Days with 10 mm (0.39 in) or more of precipitation
69 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1900 | 35 | 22.6 |
| 1901 | 23 | 22.6 |
| 1902 | 19 | 22.6 |
| 1903 | 25 | 22.6 |
| 1904 | 22 | 22.6 |
| 1905 | 20 | 22.6 |
| 1906 | 20 | 22.6 |
| 1907 | 19 | 22.6 |
| 1908 | 19 | 22.6 |
| 1909 | 24 | 22.6 |
| 1910 | 23 | 27 |
| 1911 | 32 | 27 |
| 1912 | 33 | 27 |
| 1913 | 26 | 27 |
| 1914 | 33 | 27 |
| 1915 | 15 | 27 |
| 1916 | 33 | 27 |
| 1917 | 29 | 27 |
| 1918 | 24 | 27 |
| 1919 | 22 | 27 |
| 1920 | 29 | 28.6 |
| 1921 | 37 | 28.6 |
| 1922 | 27 | 28.6 |
| 1923 | 22 | 28.6 |
| 1924 | 31 | 28.6 |
| 1925 | 34 | 28.6 |
| 1926 | 25 | 28.6 |
| 1927 | 20 | 28.6 |
| 1928 | 28 | 28.6 |
| 1929 | 33 | 28.6 |
| 1930 | 28 | 28.4 |
| 1931 | 36 | 28.4 |
| 1932 | 23 | 28.4 |
| 1934 | 41 | 28.4 |
| 1935 | 26 | 28.4 |
| 1936 | 25 | 28.4 |
| 1937 | 27 | 28.4 |
| 1938 | 30 | 28.4 |
| 1939 | 20 | 28.4 |
| 1940 | 22 | 23.8 |
| 1941 | 17 | 23.8 |
| 1942 | 29 | 23.8 |
| 1943 | 29 | 23.8 |
| 1944 | 11 | 23.8 |
| 1945 | 28 | 23.8 |
| 1946 | 21 | 23.8 |
| 1947 | 33 | 23.8 |
| 1954 | 27 | 31.2 |
| 1955 | 32 | 31.2 |
| 1956 | 38 | 31.2 |
| 1957 | 17 | 31.2 |
| 1958 | 32 | 31.2 |
| 1959 | 41 | 31.2 |
| 1960 | 35 | 31.3 |
| 1961 | 44 | 31.3 |
| 1962 | 45 | 31.3 |
| 1963 | 41 | 31.3 |
| 1964 | 24 | 31.3 |
| 1965 | 20 | 31.3 |
| 1966 | 27 | 31.3 |
| 1967 | 29 | 31.3 |
| 1968 | 15 | 31.3 |
| 1969 | 33 | 31.3 |
| 1970 | 28 | 28.5 |
| 1971 | 32 | 28.5 |
| 1972 | 21 | 28.5 |
| 1973 | 27 | 28.5 |
| 1974 | 35 | 28.5 |
| 1975 | 28 | 28.5 |
| Year | First date | Last date |
|---|---|---|
| 1900 | 1900-02-14 | 1900-12-24 |
| 1901 | 1901-01-01 | 1901-11-13 |
| 1902 | 1902-01-05 | 1902-12-18 |
| 1903 | 1903-02-18 | 1903-12-23 |
| 1904 | 1904-02-09 | 1904-11-03 |
| 1905 | 1905-01-04 | 1905-12-16 |
| 1906 | 1906-01-09 | 1906-12-28 |
| 1907 | 1907-01-02 | 1907-12-19 |
| 1908 | 1908-01-26 | 1908-12-22 |
| 1909 | 1909-01-18 | 1909-12-25 |
| 1910 | 1910-01-11 | 1910-12-31 |
| 1911 | 1911-01-12 | 1911-12-31 |
| 1912 | 1912-01-01 | 1912-12-25 |
| 1913 | 1913-01-03 | 1913-11-13 |
| 1914 | 1914-01-20 | 1914-12-31 |
| 1915 | 1915-01-08 | 1915-12-31 |
| 1916 | 1916-01-29 | 1916-12-10 |
| 1917 | 1917-01-02 | 1917-12-13 |
| 1918 | 1918-01-01 | 1918-11-12 |
| 1919 | 1919-02-25 | 1919-12-30 |
| 1920 | 1920-01-01 | 1920-12-14 |
| 1921 | 1921-01-04 | 1921-12-31 |
| 1922 | 1922-01-01 | 1922-12-07 |
| 1923 | 1923-01-26 | 1923-12-27 |
| 1924 | 1924-01-21 | 1924-12-15 |
| 1925 | 1925-01-06 | 1925-11-21 |
| 1926 | 1926-01-05 | 1926-12-29 |
| 1927 | 1927-01-06 | 1927-12-22 |
| 1928 | 1928-01-07 | 1928-10-23 |
| 1929 | 1929-02-05 | 1929-12-27 |
| 1930 | 1930-01-12 | 1930-12-30 |
| 1931 | 1931-01-02 | 1931-12-31 |
| 1932 | 1932-02-09 | 1932-12-19 |
| 1934 | 1934-01-06 | 1934-12-29 |
| 1935 | 1935-01-05 | 1935-12-04 |
| 1936 | 1936-01-05 | 1936-12-28 |
| 1937 | 1937-01-09 | 1937-12-30 |
| 1938 | 1938-01-16 | 1938-11-23 |
| 1939 | 1939-01-18 | 1939-12-13 |
| 1940 | 1940-01-07 | 1940-12-21 |
| 1941 | 1941-01-01 | 1941-11-15 |
| 1942 | 1942-01-26 | 1942-12-26 |
| 1943 | 1943-01-01 | 1943-12-28 |
| 1944 | 1944-01-02 | 1944-12-13 |
| 1945 | 1945-01-11 | 1945-12-28 |
| 1946 | 1946-01-19 | 1946-11-21 |
| 1947 | 1947-01-17 | 1947-12-25 |
| 1954 | 1954-01-01 | 1954-11-12 |
| 1955 | 1955-01-24 | 1955-12-25 |
| 1956 | 1956-01-11 | 1956-10-15 |
| 1957 | 1957-01-04 | 1957-12-31 |
| 1958 | 1958-01-11 | 1958-12-27 |
| 1959 | 1959-01-01 | 1959-12-27 |
| 1960 | 1960-01-05 | 1960-12-28 |
| 1961 | 1961-01-02 | 1961-12-27 |
| 1962 | 1962-01-02 | 1962-12-26 |
| 1963 | 1963-01-16 | 1963-12-17 |
| 1964 | 1964-01-09 | 1964-12-23 |
| 1965 | 1965-01-07 | 1965-12-15 |
| 1966 | 1966-02-16 | 1966-12-15 |
| 1967 | 1967-01-26 | 1967-11-09 |
| 1968 | 1968-01-05 | 1968-12-25 |
| 1969 | 1969-01-01 | 1969-12-13 |
| 1970 | 1970-01-02 | 1970-12-29 |
| 1971 | 1971-01-18 | 1971-12-25 |
| 1972 | 1972-01-13 | 1972-10-30 |
| 1973 | 1973-01-17 | 1973-12-31 |
| 1974 | 1974-01-08 | 1974-11-28 |
| 1975 | 1975-01-10 | 1975-11-17 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 10 mm (0.39 in): Days with 10 mm or more rain | 69 | 45 | 1962 | 28 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 69 | 18 | 1956 | 6 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 64 | 8 | 1959 | 2 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 28 | 3 | 1943 | 2 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 3 | 2 | 1975 | 2 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1900.
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 (2025-12-31).