Entrance Weather Records (CA003062440)
Record envelope, standing records and threshold days for Entrance (CA003062440), Alberta, Canada, with 90 years of record.
Key Facts for Entrance
- Entrance (CA003062440) is a weather station in Alberta, Canada at 53.37 latitude and -117.70 longitude, 991 m (3,251 ft) above sea level.
- The station reports from 1917 to 2006, 90 years of record.
- 1,464 records set at Entrance still stand.
- Records are tracked for tmax, tmin, prcp, snow: an element needs 30 years of data to be eligible.
- Entrance set a daily record precipitation of 16.0 mm (0.6 in) on 19 November 1983.
About the Station
- Location: Alberta, Canada, 53.37 latitude, -117.70 longitude.
- Elevation: 991 m (3,251 ft).
- Period of record: 1917 to 2006, 90 years.
- Eligible elements: tmax, tmin, prcp, snow.
Daily Record Envelope and 2026
0 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 22.2 C (72.0 F) | -51.2 C (-60.2 F) | n/a | n/a |
| Feb | 18.9 C (66.0 F) | -46.7 C (-52.1 F) | n/a | n/a |
| Mar | 20.0 C (68.0 F) | -42.8 C (-45.0 F) | n/a | n/a |
| Apr | 27.8 C (82.0 F) | -35.6 C (-32.1 F) | n/a | n/a |
| May | 33.9 C (93.0 F) | -12.2 C (10.0 F) | n/a | n/a |
| Jun | 34.4 C (93.9 F) | -6.7 C (19.9 F) | n/a | n/a |
| Jul | 37.8 C (100.0 F) | -2.8 C (27.0 F) | n/a | n/a |
| Aug | 34.4 C (93.9 F) | -4.5 C (23.9 F) | n/a | n/a |
| Sep | 33.0 C (91.4 F) | -19.4 C (-2.9 F) | n/a | n/a |
| Oct | 29.4 C (84.9 F) | -26.7 C (-16.1 F) | n/a | n/a |
| Nov | 21.1 C (70.0 F) | -38.9 C (-38.0 F) | n/a | n/a |
| Dec | 17.8 C (64.0 F) | -47.2 C (-53.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1917 | 21 |
| 1918 | 23 |
| 1919 | 46 |
| 1920 | 12 |
| 1921 | 29 |
| 1922 | 36 |
| 1923 | 20 |
| 1924 | 31 |
| 1925 | 27 |
| 1926 | 41 |
| 1927 | 19 |
| 1929 | 17 |
| 1930 | 30 |
| 1931 | 20 |
| 1932 | 17 |
| 1933 | 27 |
| 1934 | 42 |
| 1935 | 36 |
| 1936 | 53 |
| 1937 | 21 |
| 1938 | 19 |
| 1939 | 41 |
| 1940 | 15 |
| 1941 | 27 |
| 1942 | 15 |
| 1943 | 30 |
| 1944 | 19 |
| 1945 | 28 |
| 1946 | 20 |
| 1947 | 22 |
| 1948 | 12 |
| 1949 | 28 |
| 1950 | 34 |
| 1951 | 47 |
| 1952 | 20 |
| 1953 | 32 |
| 1954 | 31 |
| 1955 | 31 |
| 1956 | 21 |
| 1957 | 20 |
| 1958 | 9 |
| 1959 | 22 |
| 1960 | 11 |
| 1961 | 16 |
| 1962 | 13 |
| 1963 | 15 |
| 1964 | 8 |
| 1965 | 35 |
| 1966 | 21 |
| 1967 | 8 |
| 1968 | 12 |
| 1969 | 17 |
| 1970 | 24 |
| 1971 | 18 |
| 1972 | 19 |
| 1973 | 13 |
| 1974 | 9 |
| 1975 | 12 |
| 1976 | 12 |
| 1977 | 20 |
| 1978 | 15 |
| 1979 | 8 |
| 1980 | 15 |
| 1981 | 12 |
| 1982 | 12 |
| 1983 | 8 |
All-Time Record Progression
6 new records| Date | Kind | Detail |
|---|---|---|
| 1950-01-01 | Record low maximum temperature | Record low maximum temperature -38.3 C (-36.9 F) |
| 1950-01-01 | Record low minimum temperature | Record low minimum temperature -51.2 C (-60.2 F) |
| 1953-07-09 | Record high minimum temperature | Record high minimum temperature 18.9 C (66.0 F) |
| 1954-01-18 | Record low maximum temperature | Record low maximum temperature -39.4 C (-38.9 F) |
| 1957-02-24 | Record low maximum temperature | Record low maximum temperature -40.0 C (-40.0 F) |
| 1975-12-03 | Record daily snowfall | Record daily snowfall 45.7 cm (18.0 in) |
Wettest Day of Each Month
Jun: 78.0 mm (3.1 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 31.8 mm (1.3 in) | 18 January 1959 |
| Feb | 25.4 mm (1.0 in) | 7 February 1922 |
| Mar | 30.5 mm (1.2 in) | 10 March 1966 |
| Apr | 29.5 mm (1.2 in) | 30 April 1935 |
| May | 53.8 mm (2.1 in) | 10 May 1935 |
| Jun | 78.0 mm (3.1 in) | 30 June 1935 |
| Jul | 50.8 mm (2.0 in) | 6 July 1944 |
| Aug | 68.1 mm (2.7 in) | 25 August 1953 |
| Sep | 53.1 mm (2.1 in) | 6 September 1938 |
| Oct | 40.6 mm (1.6 in) | 26 October 1932 |
| Nov | 31.8 mm (1.3 in) | 30 November 1932 |
| Dec | 45.7 mm (1.8 in) | 3 December 1975 |
Period of Record Coverage
1917 to 1983| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1917 | 201 | 55% | No |
| 1918 | 365 | 100% | Yes |
| 1919 | 365 | 100% | Yes |
| 1920 | 366 | 100% | Yes |
| 1921 | 365 | 100% | Yes |
| 1922 | 365 | 100% | Yes |
| 1923 | 365 | 100% | Yes |
| 1924 | 366 | 100% | Yes |
| 1925 | 365 | 100% | Yes |
| 1926 | 365 | 100% | Yes |
| 1927 | 365 | 100% | Yes |
| 1929 | 365 | 100% | Yes |
| 1930 | 363 | 99% | Yes |
| 1931 | 365 | 100% | Yes |
| 1932 | 366 | 100% | Yes |
| 1933 | 365 | 100% | Yes |
| 1934 | 365 | 100% | Yes |
| 1935 | 365 | 100% | Yes |
| 1936 | 365 | 100% | Yes |
| 1937 | 365 | 100% | Yes |
| 1938 | 365 | 100% | Yes |
| 1939 | 365 | 100% | Yes |
| 1940 | 366 | 100% | Yes |
| 1941 | 365 | 100% | Yes |
| 1942 | 365 | 100% | Yes |
| 1943 | 365 | 100% | Yes |
| 1944 | 366 | 100% | Yes |
| 1945 | 303 | 83% | No |
| 1946 | 365 | 100% | Yes |
| 1947 | 365 | 100% | Yes |
| 1948 | 336 | 92% | Yes |
| 1949 | 334 | 92% | Yes |
| 1950 | 270 | 74% | No |
| 1951 | 315 | 86% | No |
| 1952 | 305 | 83% | No |
| 1953 | 363 | 99% | Yes |
| 1954 | 274 | 75% | No |
| 1955 | 180 | 49% | No |
| 1956 | 365 | 100% | Yes |
| 1957 | 334 | 92% | Yes |
| 1958 | 334 | 92% | Yes |
| 1959 | 363 | 99% | Yes |
| 1960 | 346 | 95% | Yes |
| 1961 | 237 | 65% | No |
| 1962 | 356 | 98% | Yes |
| 1963 | 291 | 80% | No |
| 1964 | 206 | 56% | No |
| 1965 | 331 | 91% | Yes |
| 1966 | 319 | 87% | No |
| 1967 | 301 | 82% | No |
| 1968 | 362 | 99% | Yes |
| 1969 | 364 | 100% | Yes |
| 1970 | 330 | 90% | Yes |
| 1971 | 360 | 99% | Yes |
| 1972 | 363 | 99% | Yes |
| 1973 | 362 | 99% | Yes |
| 1974 | 360 | 99% | Yes |
| 1975 | 354 | 97% | Yes |
| 1976 | 364 | 99% | Yes |
| 1977 | 364 | 100% | Yes |
| 1978 | 364 | 100% | Yes |
| 1979 | 147 | 40% | No |
| 1980 | 285 | 78% | No |
| 1981 | 344 | 94% | Yes |
| 1982 | 338 | 93% | Yes |
| 1983 | 320 | 88% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 19 November 1983 | Entrance, CA | daily rain | 16.0 mm (0.6 in) | 10.9 mm (0.4 in) | 56 years | 20 of 100 (Routine) |
| 19 November 1983 | Entrance, CA | daily snowfall | 16.0 cm (6.3 in) | 10.9 cm (4.3 in) | 56 years | 45 of 100 (Notable) |
| 31 October 1983 | Entrance, CA | daily rain (Tie) | 3.8 mm (0.15 in) | tie | 38 years | 4 of 100 (Routine) |
| 14 October 1983 | Entrance, CA | daily rain | 27.4 mm (1.1 in) | 10.4 mm (0.4 in) | 48 years | 43 of 100 (Notable) |
| 30 September 1983 | Entrance, CA | daily low min | -10.0 C (14.0 F) | 2.8 C (5.0 F) | 52 years | 27 of 100 (Routine) |
| 29 September 1983 | Entrance, CA | daily low min | -10.0 C (14.0 F) | 1.1 C (2.0 F) | 21 years | 14 of 100 (Routine) |
| 26 September 1983 | Entrance, CA | daily high min | 10.5 C (50.9 F) | 1.1 C (2.0 F) | 44 years | 21 of 100 (Routine) |
| 11 August 1983 | Entrance, CA | daily high min | 11.5 C (52.7 F) | 0.4 C (0.7 F) | 60 years | 25 of 100 (Routine) |
| 1 August 1983 | Entrance, CA | daily high min | 14.5 C (58.1 F) | 3.0 C (5.4 F) | 2 years | 15 of 100 (Routine) |
| 15 July 1983 | Entrance, CA | daily low max | 12.0 C (53.6 F) | 1.3 C (2.3 F) | 60 years | 26 of 100 (Routine) |
| 2 July 1983 | Entrance, CA | daily rain | 16.0 mm (0.6 in) | 5.8 mm (0.23 in) | 16 years | 18 of 100 (Routine) |
| 15 June 1983 | Entrance, CA | daily rain | 26.0 mm (1.0 in) | 1.1 mm (0.04 in) | 48 years | 21 of 100 (Routine) |
| 14 May 1983 | Entrance, CA | daily low max | 4.0 C (39.2 F) | 0.4 C (0.7 F) | 40 years | 18 of 100 (Routine) |
| 24 April 1983 | Entrance, CA | daily rain (Tie) | 7.6 mm (0.30 in) | tie | 12 years | 2 of 100 (Routine) |
| 23 February 1983 | Entrance, CA | daily high max | 13.5 C (56.3 F) | 0.7 C (1.3 F) | 60 years | 24 of 100 (Routine) |
| 9 January 1983 | Entrance, CA | daily rain (Tie) | 7.6 mm (0.30 in) | tie | 29 years | 3 of 100 (Routine) |
| 9 January 1983 | Entrance, CA | daily snowfall (Tie) | 7.6 cm (3.0 in) | tie | 29 years | 3 of 100 (Routine) |
| 17 October 1982 | Entrance, CA | daily rain | 9.0 mm (0.35 in) | 3.9 mm (0.15 in) | 32 years | 20 of 100 (Routine) |
| 17 October 1982 | Entrance, CA | daily snowfall | 9.0 cm (3.5 in) | 3.9 cm (1.5 in) | 32 years | 23 of 100 (Routine) |
| 13 October 1982 | Entrance, CA | daily high max | 23.0 C (73.4 F) | 1.9 C (3.4 F) | 59 years | 25 of 100 (Routine) |
Climate Trend
43 complete years, 1918 to 1982| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1918 | 3.5 C | +0.79 C |
| 1919 | 1.6 C | -1.11 C |
| 1920 | 2.2 C | -0.45 C |
| 1921 | 2.1 C | -0.59 C |
| 1922 | 2.2 C | -0.48 C |
| 1923 | 3.6 C | +0.88 C |
| 1924 | 2.7 C | -0.04 C |
| 1925 | 3.3 C | +0.56 C |
| 1926 | 4.3 C | +1.56 C |
| 1927 | 1.1 C | -1.60 C |
| 1929 | 1.7 C | -1.00 C |
| 1930 | 3.5 C | +0.78 C |
| 1931 | 3.5 C | +0.77 C |
| 1932 | 1.9 C | -0.83 C |
| 1933 | 1.1 C | -1.62 C |
| 1934 | 4.3 C | +1.57 C |
| 1935 | 2.5 C | -0.24 C |
| 1936 | 2.3 C | -0.36 C |
| 1937 | 1.9 C | -0.81 C |
| 1938 | 4.1 C | +1.39 C |
| 1939 | 4.3 C | +1.57 C |
| 1940 | 2.6 C | -0.08 C |
| 1941 | 3.7 C | +1.02 C |
| 1942 | 2.6 C | -0.11 C |
| 1943 | 3.3 C | +0.56 C |
| 1944 | 3.5 C | +0.79 C |
| 1946 | 3.4 C | +0.75 C |
| 1947 | 3.4 C | +0.69 C |
| 1953 | 3.9 C | +1.20 C |
| 1956 | 1.7 C | -1.02 C |
| 1959 | 1.7 C | -0.96 C |
| 1960 | 3.1 C | +0.36 C |
| 1962 | 2.8 C | +0.06 C |
| 1968 | 1.7 C | -1.01 C |
| 1969 | 1.1 C | -1.62 C |
| 1972 | 0.5 C | -2.23 C |
| 1973 | 1.9 C | -0.80 C |
| 1974 | 2.1 C | -0.56 C |
| 1976 | 4.1 C | +1.45 C |
| 1977 | 3.5 C | +0.77 C |
| 1978 | 2.8 C | +0.09 C |
| 1981 | 4.4 C | +1.70 C |
| 1982 | 0.8 C | -1.89 C |
The fitted trend in annual mean temperature here over 1918 to 1982 is -0.1 C (-0.2 to 0.1) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: -0.1 F (-0.4 to 0.2) per decade. The slope is a straight line fitted to 43 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | -0.1 C (-0.2 to 0.1) per decade | -0.1 F (-0.4 to 0.2) per decade | 1918 to 1982 | 43 | Not clearly different from zero |
| Mean daily maximum | -0.20 C (-0.38 to -0.03) per decade | -0.4 F (-0.7 to -0.1) per decade | 1918 to 1982 | 43 | Fall |
| Mean daily minimum | 0.1 C (-0.1 to 0.3) per decade | 0.2 F (-0.2 to 0.5) per decade | 1918 to 1982 | 43 | Not clearly different from zero |
A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.
Extremes by Year
1917 to 1983| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 37.8 C (100.0 F) | 1946 | 31.7 C (89.1 F) | 66 |
| Coldest night (TNn) | -51.2 C (-60.2 F) | 1950 | -41.1 C (-42.0 F) | 66 |
| Wettest day (Rx1day) | 78.0 mm (3.1 in) | 1935 | 31.5 mm (1.2 in) | 66 |
| Wettest five days (Rx5day) | 153.9 mm (6.1 in) | 1948 | 54.6 mm (2.1 in) | 66 |
| Longest dry spell (CDD) | 77 days | 1930 | 27 days | 66 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1917 | 32.8 C (91.0 F) |
| 1918 | 33.9 C (93.0 F) |
| 1919 | 32.8 C (91.0 F) |
| 1920 | 32.8 C (91.0 F) |
| 1921 | 29.4 C (84.9 F) |
| 1922 | 35.0 C (95.0 F) |
| 1923 | 30.0 C (86.0 F) |
| 1924 | 34.4 C (93.9 F) |
| 1925 | 31.7 C (89.1 F) |
| 1926 | 33.9 C (93.0 F) |
| 1927 | 32.8 C (91.0 F) |
| 1929 | 31.1 C (88.0 F) |
| 1930 | 34.4 C (93.9 F) |
| 1931 | 30.6 C (87.1 F) |
| 1932 | 30.6 C (87.1 F) |
| 1933 | 33.3 C (91.9 F) |
| 1934 | 33.9 C (93.0 F) |
| 1935 | 33.3 C (91.9 F) |
| 1936 | 34.4 C (93.9 F) |
| 1937 | 34.4 C (93.9 F) |
| 1938 | 32.8 C (91.0 F) |
| 1939 | 34.4 C (93.9 F) |
| 1940 | 30.6 C (87.1 F) |
| 1941 | 35.0 C (95.0 F) |
| 1942 | 32.8 C (91.0 F) |
| 1943 | 30.6 C (87.1 F) |
| 1944 | 31.1 C (88.0 F) |
| 1945 | 33.9 C (93.0 F) |
| 1946 | 37.8 C (100.0 F) |
| 1947 | 30.0 C (86.0 F) |
| 1948 | 31.1 C (88.0 F) |
| 1949 | 30.6 C (87.1 F) |
| 1950 | 32.8 C (91.0 F) |
| 1951 | 31.1 C (88.0 F) |
| 1952 | 29.4 C (84.9 F) |
| 1953 | 29.4 C (84.9 F) |
| 1954 | 27.8 C (82.0 F) |
| 1955 | 18.3 C (64.9 F) |
| 1956 | 32.8 C (91.0 F) |
| 1957 | 27.8 C (82.0 F) |
| 1958 | 31.7 C (89.1 F) |
| 1959 | 33.3 C (91.9 F) |
| 1960 | 32.8 C (91.0 F) |
| 1961 | 33.9 C (93.0 F) |
| 1962 | 30.6 C (87.1 F) |
| 1963 | 30.0 C (86.0 F) |
| 1964 | 29.4 C (84.9 F) |
| 1965 | 31.1 C (88.0 F) |
| 1966 | 31.7 C (89.1 F) |
| 1967 | 33.3 C (91.9 F) |
| 1968 | 31.1 C (88.0 F) |
| 1969 | 31.7 C (89.1 F) |
| 1970 | 32.8 C (91.0 F) |
| 1971 | 34.4 C (93.9 F) |
| 1972 | 31.7 C (89.1 F) |
| 1973 | 30.6 C (87.1 F) |
| 1974 | 32.8 C (91.0 F) |
| 1975 | 33.3 C (91.9 F) |
| 1976 | 29.4 C (84.9 F) |
| 1977 | 29.4 C (84.9 F) |
| 1978 | 31.0 C (87.8 F) |
| 1979 | 28.5 C (83.3 F) |
| 1980 | 29.5 C (85.1 F) |
| 1981 | 33.0 C (91.4 F) |
| 1982 | 30.0 C (86.0 F) |
| 1983 | 32.0 C (89.6 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1917 | -39.4 C (-38.9 F) |
| 1918 | -41.7 C (-43.1 F) |
| 1919 | -42.2 C (-44.0 F) |
| 1920 | -45.0 C (-49.0 F) |
| 1921 | -42.2 C (-44.0 F) |
| 1922 | -41.7 C (-43.1 F) |
| 1923 | -42.8 C (-45.0 F) |
| 1924 | -46.7 C (-52.1 F) |
| 1925 | -36.1 C (-33.0 F) |
| 1926 | -30.0 C (-22.0 F) |
| 1927 | -42.8 C (-45.0 F) |
| 1929 | -47.2 C (-53.0 F) |
| 1930 | -46.1 C (-51.0 F) |
| 1931 | -32.2 C (-26.0 F) |
| 1932 | -40.6 C (-41.1 F) |
| 1933 | -42.2 C (-44.0 F) |
| 1934 | -41.1 C (-42.0 F) |
| 1935 | -45.6 C (-50.1 F) |
| 1936 | -46.7 C (-52.1 F) |
| 1937 | -43.3 C (-45.9 F) |
| 1938 | -38.3 C (-36.9 F) |
| 1939 | -44.4 C (-47.9 F) |
| 1940 | -42.2 C (-44.0 F) |
| 1941 | -37.2 C (-35.0 F) |
| 1942 | -35.0 C (-31.0 F) |
| 1943 | -46.1 C (-51.0 F) |
| 1944 | -35.6 C (-32.1 F) |
| 1945 | -34.4 C (-29.9 F) |
| 1946 | -37.2 C (-35.0 F) |
| 1947 | -46.1 C (-51.0 F) |
| 1948 | -43.3 C (-45.9 F) |
| 1949 | -47.2 C (-53.0 F) |
| 1950 | -51.2 C (-60.2 F) |
| 1951 | -46.1 C (-51.0 F) |
| 1952 | -37.2 C (-35.0 F) |
| 1953 | -38.9 C (-38.0 F) |
| 1954 | -41.1 C (-42.0 F) |
| 1955 | -42.2 C (-44.0 F) |
| 1956 | -42.8 C (-45.0 F) |
| 1957 | -40.6 C (-41.1 F) |
| 1958 | -42.2 C (-44.0 F) |
| 1959 | -38.3 C (-36.9 F) |
| 1960 | -37.2 C (-35.0 F) |
| 1961 | -12.2 C (10.0 F) |
| 1962 | -36.7 C (-34.1 F) |
| 1963 | -38.9 C (-38.0 F) |
| 1964 | -31.7 C (-25.1 F) |
| 1965 | -43.9 C (-47.0 F) |
| 1966 | -40.0 C (-40.0 F) |
| 1967 | -34.4 C (-29.9 F) |
| 1968 | -42.8 C (-45.0 F) |
| 1969 | -46.1 C (-51.0 F) |
| 1970 | -43.3 C (-45.9 F) |
| 1971 | -41.7 C (-43.1 F) |
| 1972 | -46.1 C (-51.0 F) |
| 1973 | -34.4 C (-29.9 F) |
| 1974 | -40.6 C (-41.1 F) |
| 1975 | -38.3 C (-36.9 F) |
| 1976 | -37.2 C (-35.0 F) |
| 1977 | -41.1 C (-42.0 F) |
| 1978 | -37.2 C (-35.0 F) |
| 1979 | -40.0 C (-40.0 F) |
| 1980 | -39.5 C (-39.1 F) |
| 1981 | -34.0 C (-29.2 F) |
| 1982 | -39.0 C (-38.2 F) |
| 1983 | -38.0 C (-36.4 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1917 | 30.0 mm (1.2 in) |
| 1918 | 15.2 mm (0.6 in) |
| 1919 | 50.8 mm (2.0 in) |
| 1920 | 51.8 mm (2.0 in) |
| 1921 | 21.3 mm (0.8 in) |
| 1922 | 25.4 mm (1.0 in) |
| 1923 | 20.3 mm (0.8 in) |
| 1924 | 24.4 mm (1.0 in) |
| 1925 | 31.2 mm (1.2 in) |
| 1926 | 23.9 mm (0.9 in) |
| 1927 | 31.8 mm (1.3 in) |
| 1929 | 20.6 mm (0.8 in) |
| 1930 | 20.8 mm (0.8 in) |
| 1931 | 48.3 mm (1.9 in) |
| 1932 | 48.3 mm (1.9 in) |
| 1933 | 40.1 mm (1.6 in) |
| 1934 | 46.2 mm (1.8 in) |
| 1935 | 78.0 mm (3.1 in) |
| 1936 | 25.9 mm (1.0 in) |
| 1937 | 22.4 mm (0.9 in) |
| 1938 | 53.1 mm (2.1 in) |
| 1939 | 25.1 mm (1.0 in) |
| 1940 | 26.7 mm (1.1 in) |
| 1941 | 61.2 mm (2.4 in) |
| 1942 | 48.0 mm (1.9 in) |
| 1943 | 45.7 mm (1.8 in) |
| 1944 | 51.6 mm (2.0 in) |
| 1945 | 25.9 mm (1.0 in) |
| 1946 | 22.9 mm (0.9 in) |
| 1947 | 34.5 mm (1.4 in) |
| 1948 | 50.8 mm (2.0 in) |
| 1949 | 19.8 mm (0.8 in) |
| 1950 | 31.8 mm (1.3 in) |
| 1951 | 45.5 mm (1.8 in) |
| 1952 | 28.4 mm (1.1 in) |
| 1953 | 68.1 mm (2.7 in) |
| 1954 | 51.6 mm (2.0 in) |
| 1955 | 11.4 mm (0.4 in) |
| 1956 | 45.7 mm (1.8 in) |
| 1957 | 25.4 mm (1.0 in) |
| 1958 | 51.6 mm (2.0 in) |
| 1959 | 31.8 mm (1.3 in) |
| 1960 | 30.5 mm (1.2 in) |
| 1961 | 50.8 mm (2.0 in) |
| 1962 | 21.1 mm (0.8 in) |
| 1963 | 17.8 mm (0.7 in) |
| 1964 | 7.6 mm (0.30 in) |
| 1965 | 34.8 mm (1.4 in) |
| 1966 | 47.0 mm (1.9 in) |
| 1967 | 25.4 mm (1.0 in) |
| 1968 | 30.5 mm (1.2 in) |
| 1969 | 31.8 mm (1.3 in) |
| 1970 | 25.4 mm (1.0 in) |
| 1971 | 29.2 mm (1.1 in) |
| 1972 | 33.0 mm (1.3 in) |
| 1973 | 59.7 mm (2.4 in) |
| 1974 | 30.5 mm (1.2 in) |
| 1975 | 45.7 mm (1.8 in) |
| 1976 | 33.5 mm (1.3 in) |
| 1977 | 53.1 mm (2.1 in) |
| 1978 | 27.6 mm (1.1 in) |
| 1979 | 7.6 mm (0.30 in) |
| 1980 | 37.5 mm (1.5 in) |
| 1981 | 24.8 mm (1.0 in) |
| 1982 | 39.6 mm (1.6 in) |
| 1983 | 29.6 mm (1.2 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1917 | 42.7 mm (1.7 in) |
| 1918 | 25.4 mm (1.0 in) |
| 1919 | 50.8 mm (2.0 in) |
| 1920 | 53.6 mm (2.1 in) |
| 1921 | 35.6 mm (1.4 in) |
| 1922 | 35.6 mm (1.4 in) |
| 1923 | 29.3 mm (1.2 in) |
| 1924 | 38.9 mm (1.5 in) |
| 1925 | 69.2 mm (2.7 in) |
| 1926 | 41.9 mm (1.6 in) |
| 1927 | 42.3 mm (1.7 in) |
| 1929 | 36.4 mm (1.4 in) |
| 1930 | 38.6 mm (1.5 in) |
| 1931 | 100.5 mm (4.0 in) |
| 1932 | 59.0 mm (2.3 in) |
| 1933 | 75.1 mm (3.0 in) |
| 1934 | 103.6 mm (4.1 in) |
| 1935 | 107.7 mm (4.2 in) |
| 1936 | 50.9 mm (2.0 in) |
| 1937 | 41.9 mm (1.6 in) |
| 1938 | 57.2 mm (2.3 in) |
| 1939 | 39.4 mm (1.6 in) |
| 1940 | 36.6 mm (1.4 in) |
| 1941 | 80.0 mm (3.1 in) |
| 1942 | 57.4 mm (2.3 in) |
| 1943 | 68.8 mm (2.7 in) |
| 1944 | 86.6 mm (3.4 in) |
| 1945 | 64.7 mm (2.5 in) |
| 1946 | 40.6 mm (1.6 in) |
| 1947 | 80.8 mm (3.2 in) |
| 1948 | 153.9 mm (6.1 in) |
| 1949 | 55.9 mm (2.2 in) |
| 1950 | 51.4 mm (2.0 in) |
| 1951 | 54.7 mm (2.2 in) |
| 1952 | 61.0 mm (2.4 in) |
| 1953 | 77.0 mm (3.0 in) |
| 1954 | 74.5 mm (2.9 in) |
| 1955 | 17.2 mm (0.7 in) |
| 1956 | 58.4 mm (2.3 in) |
| 1957 | 41.3 mm (1.6 in) |
| 1958 | 69.3 mm (2.7 in) |
| 1959 | 45.7 mm (1.8 in) |
| 1960 | 65.9 mm (2.6 in) |
| 1961 | 55.9 mm (2.2 in) |
| 1962 | 31.8 mm (1.3 in) |
| 1963 | 39.7 mm (1.6 in) |
| 1964 | 12.6 mm (0.5 in) |
| 1965 | 92.7 mm (3.6 in) |
| 1966 | 74.9 mm (2.9 in) |
| 1967 | 53.4 mm (2.1 in) |
| 1968 | 59.4 mm (2.3 in) |
| 1969 | 59.8 mm (2.4 in) |
| 1970 | 31.7 mm (1.2 in) |
| 1971 | 69.9 mm (2.8 in) |
| 1972 | 48.3 mm (1.9 in) |
| 1973 | 64.8 mm (2.6 in) |
| 1974 | 36.8 mm (1.4 in) |
| 1975 | 50.8 mm (2.0 in) |
| 1976 | 59.6 mm (2.3 in) |
| 1977 | 86.9 mm (3.4 in) |
| 1978 | 54.5 mm (2.1 in) |
| 1979 | 16.4 mm (0.6 in) |
| 1980 | 102.5 mm (4.0 in) |
| 1981 | 40.8 mm (1.6 in) |
| 1982 | 77.2 mm (3.0 in) |
| 1983 | 38.0 mm (1.5 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1917 | 26 days |
| 1918 | 34 days |
| 1919 | 24 days |
| 1920 | 21 days |
| 1921 | 47 days |
| 1922 | 20 days |
| 1923 | 37 days |
| 1924 | 27 days |
| 1925 | 14 days |
| 1926 | 28 days |
| 1927 | 27 days |
| 1929 | 32 days |
| 1930 | 77 days |
| 1931 | 18 days |
| 1932 | 29 days |
| 1933 | 27 days |
| 1934 | 34 days |
| 1935 | 29 days |
| 1936 | 19 days |
| 1937 | 27 days |
| 1938 | 37 days |
| 1939 | 22 days |
| 1940 | 21 days |
| 1941 | 24 days |
| 1942 | 32 days |
| 1943 | 36 days |
| 1944 | 33 days |
| 1945 | 18 days |
| 1946 | 39 days |
| 1947 | 20 days |
| 1948 | 23 days |
| 1949 | 71 days |
| 1950 | 33 days |
| 1951 | 22 days |
| 1952 | 64 days |
| 1953 | 28 days |
| 1954 | 30 days |
| 1955 | 11 days |
| 1956 | 24 days |
| 1957 | 25 days |
| 1958 | 35 days |
| 1959 | 23 days |
| 1960 | 41 days |
| 1961 | 15 days |
| 1962 | 19 days |
| 1963 | 16 days |
| 1964 | 21 days |
| 1965 | 19 days |
| 1966 | 19 days |
| 1967 | 15 days |
| 1968 | 27 days |
| 1969 | 29 days |
| 1970 | 30 days |
| 1971 | 44 days |
| 1972 | 32 days |
| 1973 | 18 days |
| 1974 | 37 days |
| 1975 | 24 days |
| 1976 | 21 days |
| 1977 | 36 days |
| 1978 | 36 days |
| 1979 | 32 days |
| 1980 | 19 days |
| 1981 | 25 days |
| 1982 | 28 days |
| 1983 | 23 days |
Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.
Frost Dates and Growing Season
43 years with a frostAcross 43 years with a frost, the median last spring frost at Entrance falls on 22 June and the median first autumn frost on 27 July, which leaves a median of 34 days between them.
Fitted over all years, the growing season changes by +6.8 days per decade at this station.
| Measure | Median, all years | Earliest period | Recent period (1932 to 1982) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 22 June | n/a | 18 June | n/a | -1.6 days per decade |
| First autumn frost | 27 July | n/a | 3 August | n/a | +5.2 days per decade |
| Growing days | 34 days | n/a | 42 days | n/a | +6.8 days per decade |
A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.
Rainfall Return Levels
51 years, 1918 to 1983A day with at least 33.7 mm (1.3 in) of rain is expected about once in 2 years. A day with at least 84.5 mm (3.3 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 33.7 mm (1.3 in) | |
| 5 years | 46.5 mm (1.8 in) | |
| 10 years | 55.2 mm (2.2 in) | |
| 25 years | 66.7 mm (2.6 in) | |
| 50 years | 75.5 mm (3.0 in) | |
| 100 years | 84.5 mm (3.3 in) | Longer than the 51 years of record |
The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 51 years of values from 1918 to 1983.
A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.
The largest wettest-day totals in the fit: 78.0 mm (3.1 in) in 1935; 68.1 mm (2.7 in) in 1953; 61.2 mm (2.4 in) in 1941.
Station Changes
No change in the annual mean temperature of this station was found against its neighbours.
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). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-17).