Grand Rapids Wb City Threshold Days by Year (USC00203337)
17 fixed thresholds counted per year at Grand Rapids Wb City (USC00203337): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Grand Rapids Wb City Thresholds
- Grand Rapids Wb City: days with a maximum temperature at or above 30 C (86 F) in 51 years, most in 1921 with 63.
- Grand Rapids Wb City: days with a maximum temperature at or above 90 F (32.2 C) in 51 years, most in 1931 with 34.
- Grand Rapids Wb City: days with a maximum temperature at or below 0 C (32 F) in 51 years, most in 1904 with 80.
- Grand Rapids Wb City: nights with a minimum temperature at or below 0 C (32 F) in 51 years, most in 1907 with 157.
- 17 fixed thresholds have at least one qualifying day at Grand Rapids Wb City.
Days at or above 30 C (86 F)
51 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1904 | 6 | 20.3 |
| 1905 | 16 | 20.3 |
| 1906 | 30 | 20.3 |
| 1907 | 13 | 20.3 |
| 1908 | 38 | 20.3 |
| 1909 | 19 | 20.3 |
| 1910 | 35 | 30.7 |
| 1911 | 34 | 30.7 |
| 1912 | 23 | 30.7 |
| 1913 | 43 | 30.7 |
| 1914 | 31 | 30.7 |
| 1915 | 10 | 30.7 |
| 1916 | 38 | 30.7 |
| 1917 | 15 | 30.7 |
| 1918 | 31 | 30.7 |
| 1919 | 47 | 30.7 |
| 1920 | 26 | 28.3 |
| 1921 | 63 | 28.3 |
| 1922 | 25 | 28.3 |
| 1923 | 36 | 28.3 |
| 1924 | 10 | 28.3 |
| 1925 | 35 | 28.3 |
| 1926 | 16 | 28.3 |
| 1927 | 22 | 28.3 |
| 1928 | 18 | 28.3 |
| 1929 | 32 | 28.3 |
| 1930 | 45 | 42.8 |
| 1931 | 50 | 42.8 |
| 1932 | 30 | 42.8 |
| 1933 | 50 | 42.8 |
| 1934 | 57 | 42.8 |
| 1935 | 32 | 42.8 |
| 1936 | 49 | 42.8 |
| 1937 | 49 | 42.8 |
| 1938 | 23 | 42.8 |
| 1939 | 43 | 42.8 |
| 1940 | 35 | 39.3 |
| 1941 | 51 | 39.3 |
| 1943 | 33 | 39.3 |
| 1944 | 46 | 39.3 |
| 1945 | 25 | 39.3 |
| 1946 | 41 | 39.3 |
| 1947 | 44 | 39.3 |
| 1948 | 35 | 39.3 |
| 1949 | 44 | 39.3 |
| 1950 | 18 | 31.2 |
| 1951 | 14 | 31.2 |
| 1952 | 35 | 31.2 |
| 1953 | 35 | 31.2 |
| 1954 | 33 | 31.2 |
| 1955 | 52 | 31.2 |
| Year | First date | Last date |
|---|---|---|
| 1904 | 1904-06-24 | 1904-08-21 |
| 1905 | 1905-05-03 | 1905-09-29 |
| 1906 | 1906-05-25 | 1906-09-18 |
| 1907 | 1907-06-15 | 1907-09-01 |
| 1908 | 1908-05-17 | 1908-09-26 |
| 1909 | 1909-06-27 | 1909-09-14 |
| 1910 | 1910-06-15 | 1910-08-22 |
| 1911 | 1911-05-17 | 1911-09-01 |
| 1912 | 1912-05-22 | 1912-09-10 |
| 1913 | 1913-06-06 | 1913-09-07 |
| 1914 | 1914-05-25 | 1914-09-21 |
| 1915 | 1915-04-24 | 1915-09-14 |
| 1916 | 1916-05-26 | 1916-09-12 |
| 1917 | 1917-07-20 | 1917-08-20 |
| 1918 | 1918-05-31 | 1918-08-26 |
| 1919 | 1919-05-29 | 1919-09-08 |
| 1920 | 1920-06-09 | 1920-09-26 |
| 1921 | 1921-05-19 | 1921-09-29 |
| 1922 | 1922-05-10 | 1922-09-08 |
| 1923 | 1923-06-01 | 1923-09-05 |
| 1924 | 1924-06-19 | 1924-09-21 |
| 1925 | 1925-05-22 | 1925-09-09 |
| 1926 | 1926-05-07 | 1926-08-28 |
| 1927 | 1927-05-21 | 1927-09-17 |
| 1928 | 1928-05-03 | 1928-09-10 |
| 1929 | 1929-05-27 | 1929-09-04 |
| 1930 | 1930-05-06 | 1930-09-23 |
| 1931 | 1931-05-18 | 1931-09-21 |
| 1932 | 1932-05-15 | 1932-09-19 |
| 1933 | 1933-06-05 | 1933-09-25 |
| 1934 | 1934-05-09 | 1934-09-25 |
| 1935 | 1935-06-16 | 1935-09-25 |
| 1936 | 1936-05-07 | 1936-09-23 |
| 1937 | 1937-05-30 | 1937-09-23 |
| 1938 | 1938-05-03 | 1938-08-19 |
| 1939 | 1939-05-07 | 1939-09-16 |
| 1940 | 1940-05-13 | 1940-09-20 |
| 1941 | 1941-05-20 | 1941-09-24 |
| 1943 | 1943-06-12 | 1943-08-25 |
| 1944 | 1944-05-12 | 1944-09-19 |
| 1945 | 1945-06-24 | 1945-09-23 |
| 1946 | 1946-06-16 | 1946-09-28 |
| 1947 | 1947-06-09 | 1947-09-20 |
| 1948 | 1948-06-02 | 1948-09-19 |
| 1949 | 1949-05-03 | 1949-08-26 |
| 1950 | 1950-05-25 | 1950-08-17 |
| 1951 | 1951-06-01 | 1951-10-04 |
| 1952 | 1952-06-06 | 1952-09-13 |
| 1953 | 1953-05-30 | 1953-09-29 |
| 1954 | 1954-05-31 | 1954-09-06 |
| 1955 | 1955-05-03 | 1955-09-19 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 51 | 63 | 1921 | 52 |
| 35 C (95 F): Days | 37 | 12 | 1934 | 9 |
| 40 C (104 F): Days | 2 | 2 | 1936 | 2 |
| 90 F (32.2 C): Days | 51 | 34 | 1931 | 30 |
| 100 F (37.8 C): Days | 9 | 6 | 1936 | 1 |
| 0 C (32 F): Ice days (max | 51 | 80 | 1904 | 49 |
| 0 C (32 F): Frost days (min | 51 | 157 | 1907 | 128 |
| -10 C (14 F): Days with min | 51 | 58 | 1912 | 20 |
| -20 C (-4 F): Days with min | 22 | 9 | 1918 | 2 |
| 20 C (68 F): Tropical nights (min | 51 | 42 | 1921 | 42 |
| 25 C (77 F): Days with min | 19 | 4 | 1936 | 2 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 51 | 35 | 1909 | 18 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 51 | 11 | 1911 | 3 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 31 | 3 | 1922 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 2 | 1 | 1905 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 47 | 12 | 1951 | 5 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 4 | 2 | 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 1904.
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).