Robb Rs Threshold Days by Year (CA003065505)
13 fixed thresholds counted per year at Robb Rs (CA003065505): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Robb Rs Thresholds
- Robb Rs: days with a maximum temperature at or below 0 C (32 F) in 11 years, most in 1982 with 106.
- Robb Rs: nights with a minimum temperature at or below 0 C (32 F) in 11 years, most in 1970 with 247.
- Robb Rs: nights with a minimum temperature at or below -10 C (14 F) in 11 years, most in 1982 with 145.
- Robb Rs: nights with a minimum temperature at or below -20 C (-4 F) in 11 years, most in 1982 with 62.
- 13 fixed thresholds have at least one qualifying day at Robb Rs.
Days at or above 30 C (86 F)
9 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1966 | 1 | 1 |
| 1968 | 1 | 1 |
| 1969 | 1 | 1 |
| 1970 | 6 | 3.4 |
| 1971 | 4 | 3.4 |
| 1974 | 1 | 3.4 |
| 1975 | 4 | 3.4 |
| 1977 | 2 | 3.4 |
| 1982 | 1 | 1 |
| Year | First date | Last date |
|---|---|---|
| 1966 | 1966-08-25 | 1966-08-25 |
| 1968 | 1968-07-04 | 1968-07-04 |
| 1969 | 1969-06-18 | 1969-06-18 |
| 1970 | 1970-06-03 | 1970-08-21 |
| 1971 | 1971-07-19 | 1971-08-02 |
| 1974 | 1974-08-04 | 1974-08-04 |
| 1975 | 1975-07-04 | 1975-07-27 |
| 1977 | 1977-06-07 | 1977-06-08 |
| 1982 | 1982-07-30 | 1982-07-30 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 9 | 6 | 1970 | 1 |
| 90 F (32.2 C): Days | 3 | 1 | 1970 | 1 |
| 0 C (32 F): Ice days (max | 11 | 106 | 1982 | 106 |
| 0 C (32 F): Frost days (min | 11 | 247 | 1970 | 224 |
| -10 C (14 F): Days with min | 11 | 145 | 1982 | 145 |
| -20 C (-4 F): Days with min | 11 | 62 | 1982 | 62 |
| -30 C (-22 F): Days with min | 11 | 24 | 1969 | 18 |
| -40 C (-40 F): Days with min | 6 | 3 | 1977 | 2 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 9 | 28 | 1980 | 22 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 9 | 6 | 1971 | 6 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 3 | 1 | 1970 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 9 | 6 | 1971 | 3 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 2 | 2 | 1971 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1966.
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 (2026-10-17).