Parnass Vale Threshold Days by Year
5 fixed thresholds counted per year at Parnass Vale (ASN00033009): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Parnass Vale Thresholds
- Parnass Vale: days with 10 mm (0.39 in) or more of precipitation in 39 years, most in 1927 with 63.
- Parnass Vale: days with 25 mm (0.98 in) or more of precipitation in 39 years, most in 1917 with 30.
- Parnass Vale: days with 50 mm (1.97 in) or more of precipitation in 38 years, most in 1921 with 17.
- Parnass Vale: days with 100 mm (3.94 in) or more of precipitation in 31 years, most in 1921 with 6.
- 5 fixed thresholds have at least one qualifying day at Parnass Vale.
Days with 10 mm (0.39 in) or more of precipitation
39 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1915 | 25 | 42.2 |
| 1916 | 43 | 42.2 |
| 1917 | 52 | 42.2 |
| 1918 | 49 | 42.2 |
| 1919 | 42 | 42.2 |
| 1920 | 45 | 41.5 |
| 1921 | 62 | 41.5 |
| 1922 | 32 | 41.5 |
| 1923 | 27 | 41.5 |
| 1924 | 42 | 41.5 |
| 1925 | 34 | 41.5 |
| 1926 | 32 | 41.5 |
| 1927 | 63 | 41.5 |
| 1928 | 41 | 41.5 |
| 1929 | 37 | 41.5 |
| 1930 | 51 | 38.9 |
| 1931 | 30 | 38.9 |
| 1932 | 25 | 38.9 |
| 1933 | 45 | 38.9 |
| 1934 | 41 | 38.9 |
| 1935 | 33 | 38.9 |
| 1936 | 51 | 38.9 |
| 1937 | 28 | 38.9 |
| 1938 | 38 | 38.9 |
| 1939 | 47 | 38.9 |
| 1940 | 25 | 38.3 |
| 1941 | 48 | 38.3 |
| 1942 | 44 | 38.3 |
| 1943 | 46 | 38.3 |
| 1944 | 48 | 38.3 |
| 1945 | 33 | 38.3 |
| 1946 | 25 | 38.3 |
| 1947 | 41 | 38.3 |
| 1948 | 30 | 38.3 |
| 1949 | 43 | 38.3 |
| 1950 | 57 | 42 |
| 1951 | 27 | 42 |
| 1952 | 43 | 42 |
| 1953 | 41 | 42 |
| Year | First date | Last date |
|---|---|---|
| 1915 | 1915-01-02 | 1915-12-28 |
| 1916 | 1916-01-03 | 1916-12-30 |
| 1917 | 1917-01-01 | 1917-12-24 |
| 1918 | 1918-01-04 | 1918-12-28 |
| 1919 | 1919-01-16 | 1919-11-22 |
| 1920 | 1920-01-01 | 1920-12-24 |
| 1921 | 1921-01-01 | 1921-12-30 |
| 1922 | 1922-01-10 | 1922-12-27 |
| 1923 | 1923-01-04 | 1923-12-28 |
| 1924 | 1924-01-06 | 1924-12-25 |
| 1925 | 1925-01-01 | 1925-12-31 |
| 1926 | 1926-01-01 | 1926-12-28 |
| 1927 | 1927-01-09 | 1927-12-25 |
| 1928 | 1928-01-11 | 1928-12-25 |
| 1929 | 1929-01-12 | 1929-12-30 |
| 1930 | 1930-01-07 | 1930-12-30 |
| 1931 | 1931-01-20 | 1931-12-27 |
| 1932 | 1932-01-15 | 1932-12-23 |
| 1933 | 1933-01-22 | 1933-12-29 |
| 1934 | 1934-01-14 | 1934-12-25 |
| 1935 | 1935-01-06 | 1935-12-21 |
| 1936 | 1936-01-07 | 1936-12-28 |
| 1937 | 1937-01-03 | 1937-12-30 |
| 1938 | 1938-01-09 | 1938-11-20 |
| 1939 | 1939-01-06 | 1939-12-28 |
| 1940 | 1940-01-06 | 1940-12-30 |
| 1941 | 1941-01-02 | 1941-12-31 |
| 1942 | 1942-01-03 | 1942-12-31 |
| 1943 | 1943-01-02 | 1943-12-20 |
| 1944 | 1944-01-03 | 1944-12-24 |
| 1945 | 1945-01-04 | 1945-12-20 |
| 1946 | 1946-01-08 | 1946-12-12 |
| 1947 | 1947-02-03 | 1947-12-13 |
| 1948 | 1948-01-03 | 1948-12-31 |
| 1949 | 1949-01-04 | 1949-12-12 |
| 1950 | 1950-01-12 | 1950-12-16 |
| 1951 | 1951-01-05 | 1951-12-31 |
| 1952 | 1952-01-09 | 1952-12-22 |
| 1953 | 1953-01-02 | 1953-12-26 |
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 | 39 | 63 | 1927 | 41 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 39 | 30 | 1917 | 20 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 38 | 17 | 1921 | 10 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 31 | 6 | 1921 | 3 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 8 | 3 | 1918 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1915.
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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2025-12-31).