Alakahi Lower 194 Threshold Days by Year (USC00510134)
5 fixed thresholds counted per year at Alakahi Lower 194 (USC00510134): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Alakahi Lower 194 Thresholds
- Alakahi Lower 194: days with 10 mm (0.39 in) or more of precipitation in 17 years, most in 1941 with 107.
- Alakahi Lower 194: days with 25 mm (0.98 in) or more of precipitation in 17 years, most in 1941 with 42.
- Alakahi Lower 194: days with 50 mm (1.97 in) or more of precipitation in 17 years, most in 1950 with 23.
- Alakahi Lower 194: days with 100 mm (3.94 in) or more of precipitation in 12 years, most in 1923 with 8.
- 5 fixed thresholds have at least one qualifying day at Alakahi Lower 194.
Days with 10 mm (0.39 in) or more of precipitation
17 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1922 | 79 | 78 |
| 1923 | 77 | 78 |
| 1939 | 85 | 85 |
| 1940 | 73 | 74 |
| 1941 | 107 | 74 |
| 1942 | 83 | 74 |
| 1943 | 71 | 74 |
| 1944 | 75 | 74 |
| 1945 | 48 | 74 |
| 1946 | 81 | 74 |
| 1947 | 62 | 74 |
| 1948 | 80 | 74 |
| 1949 | 60 | 74 |
| 1950 | 92 | 73.3 |
| 1951 | 53 | 73.3 |
| 1952 | 87 | 73.3 |
| 1953 | 61 | 73.3 |
| Year | First date | Last date |
|---|---|---|
| 1922 | 1922-01-04 | 1922-12-31 |
| 1923 | 1923-01-02 | 1923-12-18 |
| 1939 | 1939-01-01 | 1939-12-24 |
| 1940 | 1940-01-08 | 1940-12-31 |
| 1941 | 1941-01-01 | 1941-12-30 |
| 1942 | 1942-01-02 | 1942-12-29 |
| 1943 | 1943-01-02 | 1943-12-28 |
| 1944 | 1944-01-05 | 1944-12-27 |
| 1945 | 1945-01-21 | 1945-12-04 |
| 1946 | 1946-01-02 | 1946-12-30 |
| 1947 | 1947-01-01 | 1947-11-17 |
| 1948 | 1948-01-03 | 1948-12-30 |
| 1949 | 1949-01-09 | 1949-12-31 |
| 1950 | 1950-01-02 | 1950-12-31 |
| 1951 | 1951-01-16 | 1951-12-31 |
| 1952 | 1952-01-01 | 1952-12-26 |
| 1953 | 1953-02-09 | 1953-12-29 |
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 | 17 | 107 | 1941 | 61 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 17 | 42 | 1941 | 14 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 17 | 23 | 1950 | 5 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 12 | 8 | 1923 | 1 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 4 | 3 | 1942 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1922.
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).