Perl-Besch Threshold Days by Year (GME00127234)
13 fixed thresholds counted per year at Perl-Besch (GME00127234): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Perl-Besch Thresholds
- Perl-Besch: days with a maximum temperature at or above 30 C (86 F) in 24 years, most in 2003 with 31.
- Perl-Besch: nights with a minimum temperature at or below 0 C (32 F) in 24 years, most in 1955 with 113.
- Perl-Besch: days with 10 mm (0.39 in) or more of precipitation in 24 years, most in 1995 with 34.
- Perl-Besch: days with a maximum temperature at or below 0 C (32 F) in 23 years, most in 1963 with 45.
- 13 fixed thresholds have at least one qualifying day at Perl-Besch.
Days at or above 30 C (86 F)
24 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1951 | 1 | 8.9 |
| 1952 | 13 | 8.9 |
| 1953 | 11 | 8.9 |
| 1954 | 6 | 8.9 |
| 1955 | 4 | 8.9 |
| 1956 | 4 | 8.9 |
| 1957 | 14 | 8.9 |
| 1958 | 3 | 8.9 |
| 1959 | 24 | 8.9 |
| 1960 | 3 | 8 |
| 1961 | 15 | 8 |
| 1962 | 8 | 8 |
| 1963 | 6 | 8 |
| 1993 | 5 | 12.3 |
| 1994 | 22 | 12.3 |
| 1995 | 19 | 12.3 |
| 1996 | 6 | 12.3 |
| 1997 | 8 | 12.3 |
| 1998 | 12 | 12.3 |
| 1999 | 14 | 12.3 |
| 2000 | 5 | 15.8 |
| 2001 | 16 | 15.8 |
| 2002 | 11 | 15.8 |
| 2003 | 31 | 15.8 |
| Year | First date | Last date |
|---|---|---|
| 1951 | 1951-07-31 | 1951-07-31 |
| 1952 | 1952-06-29 | 1952-08-12 |
| 1953 | 1953-05-18 | 1953-09-02 |
| 1954 | 1954-05-28 | 1954-09-01 |
| 1955 | 1955-07-11 | 1955-08-23 |
| 1956 | 1956-05-28 | 1956-07-27 |
| 1957 | 1957-06-14 | 1957-08-05 |
| 1958 | 1958-07-12 | 1958-08-30 |
| 1959 | 1959-07-05 | 1959-09-13 |
| 1960 | 1960-06-18 | 1960-06-23 |
| 1961 | 1961-06-25 | 1961-09-19 |
| 1962 | 1962-06-23 | 1962-09-03 |
| 1963 | 1963-07-21 | 1963-08-06 |
| 1993 | 1993-06-08 | 1993-08-21 |
| 1994 | 1994-06-24 | 1994-08-06 |
| 1995 | 1995-06-29 | 1995-08-12 |
| 1996 | 1996-06-06 | 1996-08-20 |
| 1997 | 1997-06-07 | 1997-08-25 |
| 1998 | 1998-05-13 | 1998-08-16 |
| 1999 | 1999-05-29 | 1999-09-13 |
| 2000 | 2000-06-03 | 2000-06-21 |
| 2001 | 2001-06-25 | 2001-08-26 |
| 2002 | 2002-06-17 | 2002-08-19 |
| 2003 | 2003-06-07 | 2003-08-26 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 24 | 31 | 2003 | 31 |
| 35 C (95 F): Days | 8 | 13 | 2003 | 13 |
| 40 C (104 F): Days | 1 | 1 | 2003 | 1 |
| 90 F (32.2 C): Days | 16 | 18 | 2003 | 18 |
| 100 F (37.8 C): Days | 1 | 8 | 2003 | 8 |
| 0 C (32 F): Ice days (max | 23 | 45 | 1963 | 10 |
| 0 C (32 F): Frost days (min | 24 | 113 | 1955 | 89 |
| -10 C (14 F): Days with min | 20 | 32 | 1963 | 4 |
| -20 C (-4 F): Days with min | 1 | 2 | 1956 | 2 |
| 20 C (68 F): Tropical nights (min | 3 | 4 | 2003 | 4 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 24 | 34 | 1995 | 23 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 23 | 5 | 1998 | 2 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 1 | 1 | 1963 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1951.
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).