Bluefield 2 Threshold Days by Year
5 fixed thresholds counted per year at Bluefield 2 (USC00460923): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Bluefield 2 Thresholds
- Bluefield 2: days with 10 mm (0.39 in) or more of precipitation in 9 years, most in 1948 with 43.
- Bluefield 2: days with 25 mm (0.98 in) or more of precipitation in 9 years, most in 1954 with 10.
- Bluefield 2: days with 50 mm (1.97 in) or more of precipitation in 6 years, most in 1953 with 3.
- Bluefield 2: days with 10 cm (3.9 in) or more of snowfall in 5 years, most in 1949 with 2.
- 5 fixed thresholds have at least one qualifying day at Bluefield 2.
Days with 10 mm (0.39 in) or more of precipitation
9 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1947 | 41 | 39.7 |
| 1948 | 43 | 39.7 |
| 1949 | 35 | 39.7 |
| 1950 | 35 | 35.2 |
| 1951 | 30 | 35.2 |
| 1952 | 34 | 35.2 |
| 1953 | 34 | 35.2 |
| 1954 | 38 | 35.2 |
| 1955 | 40 | 35.2 |
| Year | First date | Last date |
|---|---|---|
| 1947 | 1947-01-01 | 1947-12-16 |
| 1948 | 1948-01-13 | 1948-12-30 |
| 1949 | 1949-01-06 | 1949-12-23 |
| 1950 | 1950-01-30 | 1950-12-29 |
| 1951 | 1951-02-07 | 1951-12-21 |
| 1952 | 1952-01-10 | 1952-12-31 |
| 1953 | 1953-01-07 | 1953-12-14 |
| 1954 | 1954-01-11 | 1954-12-29 |
| 1955 | 1955-01-05 | 1955-11-19 |
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 | 9 | 43 | 1948 | 40 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 9 | 10 | 1954 | 8 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 6 | 3 | 1953 | 2 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 5 | 2 | 1949 | 1 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 1 | 1 | 1950 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1947.
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).