Mackay Lost Rvr Rs Weather Records (USC00105462)
Record envelope, standing records and threshold days for Mackay Lost Rvr Rs (USC00105462), Idaho, United States, with 119 years of record.
Key Facts for Mackay Lost Rvr Rs
- Mackay Lost Rvr Rs (USC00105462) is a weather station in Idaho, United States at 43.92 latitude and -113.62 longitude, 1,797 m (5,897 ft) above sea level.
- The station reports from 1908 to 2026, 119 years of record.
- 1,464 records set at Mackay Lost Rvr Rs still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Mackay Lost Rvr Rs set a daily record high maximum temperature of 27.8 C (82.0 F) on 8 October 2026 (provisional).
Provisional Records
Records set in the last 60 days are provisional until they clear the revision window.
About the Station
- Location: Idaho, United States, 43.92 latitude, -113.62 longitude.
- Elevation: 1,797 m (5,897 ft).
- Period of record: 1908 to 2026, 119 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
29 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 13.3 C (55.9 F) | -33.3 C (-27.9 F) | 11.7 C (53.1 F) | -13.3 C (8.1 F) |
| Feb | 19.4 C (66.9 F) | -36.1 C (-33.0 F) | 15.6 C (60.1 F) | -12.2 C (10.0 F) |
| Mar | 25.6 C (78.1 F) | -27.8 C (-18.0 F) | 25.6 C (78.1 F) | -6.7 C (19.9 F) |
| Apr | 30.6 C (87.1 F) | -21.7 C (-7.1 F) | 23.9 C (75.0 F) | -6.7 C (19.9 F) |
| May | 35.6 C (96.1 F) | -10.6 C (12.9 F) | 28.9 C (84.0 F) | -2.8 C (27.0 F) |
| Jun | 37.8 C (100.0 F) | -7.2 C (19.0 F) | 31.1 C (88.0 F) | 1.7 C (35.1 F) |
| Jul | 40.0 C (104.0 F) | -2.8 C (27.0 F) | 37.2 C (99.0 F) | 8.3 C (46.9 F) |
| Aug | 39.4 C (102.9 F) | -5.6 C (21.9 F) | 35.6 C (96.1 F) | 6.1 C (43.0 F) |
| Sep | 36.7 C (98.1 F) | -12.2 C (10.0 F) | 26.1 C (79.0 F) | 0.0 C (32.0 F) |
| Oct | 29.4 C (84.9 F) | -20.6 C (-5.1 F) | 27.8 C (82.0 F) | 6.7 C (44.1 F) |
| Nov | 21.1 C (70.0 F) | -27.2 C (-17.0 F) | n/a | n/a |
| Dec | 14.4 C (57.9 F) | -35.6 C (-32.1 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1908 | 22 |
| 1909 | 39 |
| 1910 | 14 |
| 1911 | 12 |
| 1912 | 11 |
| 1913 | 14 |
| 1914 | 5 |
| 1915 | 9 |
| 1916 | 17 |
| 1917 | 30 |
| 1918 | 20 |
| 1919 | 27 |
| 1920 | 16 |
| 1921 | 10 |
| 1922 | 12 |
| 1923 | 6 |
| 1924 | 19 |
| 1925 | 8 |
| 1926 | 13 |
| 1927 | 19 |
| 1928 | 6 |
| 1929 | 11 |
| 1930 | 10 |
| 1931 | 9 |
| 1932 | 9 |
| 1933 | 23 |
| 1934 | 32 |
| 1935 | 7 |
| 1936 | 14 |
| 1937 | 25 |
| 1938 | 12 |
| 1939 | 54 |
| 1940 | 9 |
| 1941 | 9 |
| 1942 | 15 |
| 1943 | 18 |
| 1944 | 5 |
| 1945 | 10 |
| 1946 | 2 |
| 1947 | 10 |
| 1948 | 9 |
| 1949 | 8 |
| 1950 | 12 |
| 1951 | 5 |
| 1952 | 10 |
| 1953 | 8 |
| 1954 | 9 |
| 1955 | 13 |
| 1956 | 6 |
| 1957 | 2 |
| 1958 | 1 |
| 1959 | 5 |
| 1960 | 18 |
| 1961 | 7 |
| 1962 | 13 |
| 1963 | 4 |
| 1964 | 12 |
| 1965 | 12 |
| 1966 | 19 |
| 1967 | 7 |
| 1968 | 15 |
| 1969 | 19 |
| 1970 | 13 |
| 1971 | 6 |
| 1972 | 9 |
| 1973 | 8 |
| 1974 | 11 |
| 1975 | 13 |
| 1976 | 4 |
| 1977 | 19 |
| 1978 | 6 |
| 1979 | 9 |
| 1980 | 8 |
| 1981 | 19 |
| 1982 | 10 |
| 1983 | 8 |
| 1984 | 29 |
| 1985 | 26 |
| 1986 | 12 |
| 1987 | 15 |
| 1988 | 14 |
| 1989 | 9 |
| 1990 | 26 |
| 1991 | 7 |
| 1992 | 14 |
| 1993 | 10 |
| 1994 | 6 |
| 1995 | 7 |
| 1996 | 7 |
| 1997 | 8 |
| 1999 | 5 |
| 2000 | 3 |
| 2001 | 7 |
| 2002 | 7 |
| 2003 | 8 |
| 2004 | 7 |
| 2005 | 6 |
| 2006 | 7 |
| 2007 | 7 |
| 2008 | 8 |
| 2009 | 8 |
| 2010 | 9 |
| 2011 | 5 |
| 2012 | 9 |
| 2013 | 13 |
| 2014 | 8 |
| 2015 | 14 |
| 2016 | 6 |
| 2017 | 11 |
| 2018 | 10 |
| 2019 | 15 |
| 2021 | 18 |
| 2022 | 14 |
| 2023 | 7 |
| 2024 | 14 |
| 2025 | 33 |
| 2026 | 45 |
All-Time Record Progression
8 new records| Date | Kind | Detail |
|---|---|---|
| 1939-07-09 | Record high maximum temperature | Record high maximum temperature 38.9 C (102.0 F) |
| 1939-07-15 | Record high maximum temperature | Record high maximum temperature 39.4 C (102.9 F) |
| 1939-07-27 | Record high maximum temperature | Record high maximum temperature 40.0 C (104.0 F) |
| 1981-04-19 | Record daily precipitation | Record daily precipitation 40.4 mm (1.6 in) |
| 1983-12-23 | Record low minimum temperature | Record low minimum temperature -35.6 C (-32.1 F) |
| 1985-02-04 | Record low minimum temperature | Record low minimum temperature -36.1 C (-33.0 F) |
| 1987-07-17 | Record daily precipitation | Record daily precipitation 46.0 mm (1.8 in) |
| 1990-12-22 | Record low maximum temperature | Record low maximum temperature -23.3 C (-9.9 F) |
Wettest Day of Each Month
Jul: 46.0 mm (1.8 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 32.5 mm (1.3 in) | 16 January 1952 |
| Feb | 24.6 mm (1.0 in) | 21 February 1914 |
| Mar | 36.1 mm (1.4 in) | 27 March 1980 |
| Apr | 40.4 mm (1.6 in) | 19 April 1981 |
| May | 38.4 mm (1.5 in) | 31 May 1927 |
| Jun | 36.8 mm (1.4 in) | 30 June 1938 |
| Jul | 46.0 mm (1.8 in) | 17 July 1987 |
| Aug | 28.2 mm (1.1 in) | 1 August 1952 |
| Sep | 36.8 mm (1.4 in) | 13 September 1980 |
| Oct | 31.7 mm (1.2 in) | 5 October 2011 |
| Nov | 26.9 mm (1.1 in) | 19 November 1946 |
| Dec | 29.5 mm (1.2 in) | 3 December 1941 |
Period of Record Coverage
1908 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1908 | 357 | 98% | Yes |
| 1909 | 362 | 99% | Yes |
| 1910 | 364 | 100% | Yes |
| 1911 | 346 | 95% | Yes |
| 1912 | 335 | 92% | Yes |
| 1913 | 358 | 98% | Yes |
| 1914 | 365 | 100% | Yes |
| 1915 | 358 | 98% | Yes |
| 1916 | 348 | 95% | Yes |
| 1917 | 362 | 99% | Yes |
| 1918 | 362 | 99% | Yes |
| 1919 | 365 | 100% | Yes |
| 1920 | 357 | 98% | Yes |
| 1921 | 360 | 99% | Yes |
| 1922 | 363 | 99% | Yes |
| 1923 | 322 | 88% | No |
| 1924 | 276 | 75% | No |
| 1925 | 348 | 95% | Yes |
| 1926 | 301 | 82% | No |
| 1927 | 309 | 85% | No |
| 1928 | 305 | 83% | No |
| 1929 | 285 | 78% | No |
| 1930 | 253 | 69% | No |
| 1931 | 323 | 88% | No |
| 1932 | 331 | 90% | Yes |
| 1933 | 346 | 95% | Yes |
| 1934 | 341 | 93% | Yes |
| 1935 | 363 | 99% | Yes |
| 1936 | 356 | 97% | Yes |
| 1937 | 365 | 100% | Yes |
| 1938 | 365 | 100% | Yes |
| 1939 | 364 | 100% | Yes |
| 1940 | 366 | 100% | Yes |
| 1941 | 365 | 100% | Yes |
| 1942 | 365 | 100% | Yes |
| 1943 | 348 | 95% | Yes |
| 1944 | 361 | 99% | Yes |
| 1945 | 364 | 100% | Yes |
| 1946 | 365 | 100% | Yes |
| 1947 | 364 | 100% | Yes |
| 1948 | 344 | 94% | Yes |
| 1949 | 349 | 96% | Yes |
| 1950 | 365 | 100% | Yes |
| 1951 | 365 | 100% | Yes |
| 1952 | 366 | 100% | Yes |
| 1953 | 358 | 98% | Yes |
| 1954 | 363 | 99% | Yes |
| 1955 | 365 | 100% | Yes |
| 1956 | 336 | 92% | Yes |
| 1957 | 241 | 66% | No |
| 1958 | 247 | 68% | No |
| 1959 | 347 | 95% | Yes |
| 1960 | 359 | 98% | Yes |
| 1961 | 288 | 79% | No |
| 1962 | 354 | 97% | Yes |
| 1963 | 340 | 93% | Yes |
| 1964 | 346 | 95% | Yes |
| 1965 | 245 | 67% | No |
| 1966 | 355 | 97% | Yes |
| 1967 | 325 | 89% | No |
| 1968 | 360 | 98% | Yes |
| 1969 | 362 | 99% | Yes |
| 1970 | 355 | 97% | Yes |
| 1971 | 351 | 96% | Yes |
| 1972 | 355 | 97% | Yes |
| 1973 | 360 | 99% | Yes |
| 1974 | 349 | 96% | Yes |
| 1975 | 360 | 99% | Yes |
| 1976 | 361 | 99% | Yes |
| 1977 | 365 | 100% | Yes |
| 1978 | 359 | 98% | Yes |
| 1979 | 328 | 90% | No |
| 1980 | 314 | 86% | No |
| 1981 | 341 | 93% | Yes |
| 1982 | 341 | 93% | Yes |
| 1983 | 346 | 95% | Yes |
| 1984 | 356 | 97% | Yes |
| 1985 | 300 | 82% | No |
| 1986 | 312 | 85% | No |
| 1987 | 304 | 83% | No |
| 1988 | 296 | 81% | No |
| 1989 | 357 | 98% | Yes |
| 1990 | 349 | 96% | Yes |
| 1991 | 340 | 93% | Yes |
| 1992 | 333 | 91% | Yes |
| 1993 | 304 | 83% | No |
| 1994 | 333 | 91% | Yes |
| 1995 | 318 | 87% | No |
| 1996 | 302 | 83% | No |
| 1997 | 291 | 80% | No |
| 1998 | 161 | 44% | No |
| 1999 | 218 | 60% | No |
| 2000 | 199 | 54% | No |
| 2001 | 280 | 77% | No |
| 2002 | 282 | 77% | No |
| 2003 | 300 | 82% | No |
| 2004 | 279 | 76% | No |
| 2005 | 351 | 96% | Yes |
| 2006 | 364 | 100% | Yes |
| 2007 | 361 | 99% | Yes |
| 2008 | 363 | 99% | Yes |
| 2009 | 364 | 100% | Yes |
| 2010 | 365 | 100% | Yes |
| 2011 | 365 | 100% | Yes |
| 2012 | 365 | 100% | Yes |
| 2013 | 356 | 98% | Yes |
| 2014 | 345 | 95% | Yes |
| 2015 | 318 | 87% | No |
| 2016 | 329 | 90% | No |
| 2017 | 356 | 98% | Yes |
| 2018 | 351 | 96% | Yes |
| 2019 | 351 | 96% | Yes |
| 2020 | 85 | 23% | No |
| 2021 | 281 | 77% | No |
| 2022 | 358 | 98% | Yes |
| 2023 | 361 | 99% | Yes |
| 2024 | 353 | 96% | Yes |
| 2025 | 319 | 87% | No |
| 2026 | 278 | 76% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 8 October 2026 | Mackay Lost Rvr Rs, US | daily high max (Provisional) | 27.8 C (82.0 F) | 0.6 C (1.1 F) | 108 years | 41 of 100 (Notable) |
| 7 October 2026 | Mackay Lost Rvr Rs, US | daily high max (Tie, Provisional) | 27.2 C (81.0 F) | tie | 92 years | 9 of 100 (Routine) |
| 6 October 2026 | Mackay Lost Rvr Rs, US | daily high max (Provisional) | 27.2 C (81.0 F) | 0.5 C (0.9 F) | 92 years | 37 of 100 (Notable) |
| 28 August 2026 | Mackay Lost Rvr Rs, US | daily high min (Provisional) | 16.1 C (61.0 F) | 2.2 C (4.0 F) | 8 years | 19 of 100 (Routine) |
| 22 August 2026 | Mackay Lost Rvr Rs, US | daily high min (Provisional) | 17.2 C (63.0 F) | 3.3 C (5.9 F) | 23 years | 26 of 100 (Routine) |
| 21 August 2026 | Mackay Lost Rvr Rs, US | daily high min (Provisional) | 16.1 C (61.0 F) | 1.1 C (2.0 F) | 87 years | 39 of 100 (Notable) |
| 12 August 2026 | Mackay Lost Rvr Rs, US | daily high min | 17.8 C (64.0 F) | 2.2 C (4.0 F) | 4 years | 18 of 100 (Routine) |
| 8 August 2026 | Mackay Lost Rvr Rs, US | daily high max (Tie) | 35.0 C (95.0 F) | tie | 36 years | 5 of 100 (Routine) |
| 26 July 2026 | Mackay Lost Rvr Rs, US | daily high min | 15.6 C (60.1 F) | 0.6 C (1.1 F) | 80 years | 35 of 100 (Notable) |
| 22 July 2026 | Mackay Lost Rvr Rs, US | daily high min (Tie) | 16.7 C (62.1 F) | tie | 20 years | 4 of 100 (Routine) |
| 21 July 2026 | Mackay Lost Rvr Rs, US | monthly high min | 20.6 C (69.1 F) | 0.6 C (1.1 F) | 7 years | 23 of 100 (Routine) |
| 14 July 2026 | Mackay Lost Rvr Rs, US | daily high min | 17.8 C (64.0 F) | 1.7 C (3.1 F) | 72 years | 36 of 100 (Notable) |
| 29 June 2026 | Mackay Lost Rvr Rs, US | daily low max | 13.3 C (55.9 F) | 2.3 C (4.1 F) | 112 years | 44 of 100 (Notable) |
| 17 June 2026 | Mackay Lost Rvr Rs, US | daily high min | 13.9 C (57.0 F) | 2.2 C (4.0 F) | 108 years | 46 of 100 (Notable) |
| 16 June 2026 | Mackay Lost Rvr Rs, US | daily high min | 12.8 C (55.0 F) | 0.6 C (1.1 F) | 31 years | 20 of 100 (Routine) |
| 13 May 2026 | Mackay Lost Rvr Rs, US | daily high max (Tie) | 28.9 C (84.0 F) | tie | 89 years | 9 of 100 (Routine) |
| 5 May 2026 | Mackay Lost Rvr Rs, US | daily high min (Tie) | 7.2 C (45.0 F) | tie | 21 years | 4 of 100 (Routine) |
| 24 April 2026 | Mackay Lost Rvr Rs, US | daily snowfall | 0.3 cm (0.1 in) | 0.3 cm (0.1 in) | 117 years | 20 of 100 (Routine) |
| 26 March 2026 | Mackay Lost Rvr Rs, US | daily high min | 6.7 C (44.1 F) | 3.9 C (7.0 F) | 27 years | 25 of 100 (Routine) |
| 26 March 2026 | Mackay Lost Rvr Rs, US | daily high max | 21.1 C (70.0 F) | 1.7 C (3.1 F) | 4 years | 14 of 100 (Routine) |
Climate Trend
75 complete years, 1908 to 2024| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1908 | 4.6 C | -0.94 C |
| 1909 | 4.0 C | -1.55 C |
| 1910 | 6.0 C | +0.42 C |
| 1911 | 4.3 C | -1.26 C |
| 1912 | 4.3 C | -1.21 C |
| 1913 | 4.6 C | -0.97 C |
| 1914 | 5.4 C | -0.15 C |
| 1915 | 6.3 C | +0.79 C |
| 1918 | 6.4 C | +0.86 C |
| 1919 | 6.3 C | +0.73 C |
| 1920 | 5.0 C | -0.52 C |
| 1921 | 6.5 C | +0.92 C |
| 1922 | 4.7 C | -0.83 C |
| 1925 | 6.9 C | +1.39 C |
| 1926 | 7.4 C | +1.83 C |
| 1933 | 6.2 C | +0.62 C |
| 1935 | 5.8 C | +0.23 C |
| 1936 | 6.1 C | +0.55 C |
| 1937 | 5.1 C | -0.42 C |
| 1938 | 6.4 C | +0.82 C |
| 1939 | 7.3 C | +1.80 C |
| 1940 | 6.9 C | +1.36 C |
| 1941 | 5.8 C | +0.25 C |
| 1942 | 4.7 C | -0.80 C |
| 1944 | 4.4 C | -1.15 C |
| 1945 | 4.8 C | -0.71 C |
| 1946 | 5.1 C | -0.42 C |
| 1947 | 5.8 C | +0.31 C |
| 1949 | 5.6 C | +0.10 C |
| 1950 | 5.0 C | -0.53 C |
| 1951 | 4.5 C | -1.05 C |
| 1952 | 4.6 C | -0.93 C |
| 1953 | 6.3 C | +0.74 C |
| 1954 | 6.1 C | +0.54 C |
| 1955 | 4.3 C | -1.25 C |
| 1959 | 5.7 C | +0.17 C |
| 1960 | 5.6 C | +0.04 C |
| 1962 | 5.7 C | +0.13 C |
| 1964 | 4.2 C | -1.34 C |
| 1966 | 5.8 C | +0.28 C |
| 1968 | 5.3 C | -0.27 C |
| 1969 | 5.3 C | -0.22 C |
| 1970 | 5.1 C | -0.39 C |
| 1971 | 4.6 C | -0.94 C |
| 1972 | 5.1 C | -0.39 C |
| 1973 | 5.2 C | -0.38 C |
| 1975 | 4.2 C | -1.29 C |
| 1976 | 5.7 C | +0.19 C |
| 1977 | 6.1 C | +0.61 C |
| 1982 | 4.4 C | -1.14 C |
| 1983 | 4.8 C | -0.70 C |
| 1984 | 3.2 C | -2.31 C |
| 1989 | 5.5 C | -0.03 C |
| 1990 | 5.5 C | +0.00 C |
| 1991 | 5.8 C | +0.25 C |
| 1992 | 6.8 C | +1.23 C |
| 1994 | 5.6 C | +0.06 C |
| 1995 | 5.3 C | -0.20 C |
| 1996 | 5.5 C | -0.01 C |
| 2003 | 6.8 C | +1.23 C |
| 2005 | 5.3 C | -0.25 C |
| 2006 | 5.5 C | -0.03 C |
| 2007 | 6.3 C | +0.77 C |
| 2008 | 4.6 C | -0.95 C |
| 2010 | 4.7 C | -0.85 C |
| 2011 | 4.2 C | -1.29 C |
| 2012 | 6.6 C | +1.05 C |
| 2013 | 5.6 C | +0.11 C |
| 2014 | 6.8 C | +1.31 C |
| 2017 | 6.1 C | +0.53 C |
| 2018 | 6.2 C | +0.68 C |
| 2019 | 4.7 C | -0.86 C |
| 2022 | 6.9 C | +1.36 C |
| 2023 | 6.4 C | +0.86 C |
| 2024 | 8.7 C | +3.19 C |
The fitted trend in annual mean temperature here over 1908 to 2024 is 0.04 C (-0.02 to 0.10) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.07 F (-0.04 to 0.18) per decade. The slope is a straight line fitted to 75 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.04 C (-0.02 to 0.10) per decade | 0.07 F (-0.04 to 0.18) per decade | 1908 to 2024 | 75 | Not clearly different from zero |
| Mean daily maximum | -0.03 C (-0.10 to 0.05) per decade | -0.05 F (-0.17 to 0.08) per decade | 1908 to 2024 | 75 | Not clearly different from zero |
| Mean daily minimum | 0.11 C (0.04 to 0.17) per decade | 0.2 F (0.1 to 0.3) per decade | 1908 to 2024 | 75 | Rise |
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
1908 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 40.0 C (104.0 F) | 1939 | 34.4 C (93.9 F) | 119 |
| Coldest night (TNn) | -36.1 C (-33.0 F) | 1985 | -26.1 C (-15.0 F) | 119 |
| Wettest day (Rx1day) | 46.0 mm (1.8 in) | 1987 | 20.8 mm (0.8 in) | 119 |
| Wettest five days (Rx5day) | 78.5 mm (3.1 in) | 1908 | 35.8 mm (1.4 in) | 119 |
| Longest dry spell (CDD) | 113 days | 1936 | 41 days | 119 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1908 | 32.8 C (91.0 F) |
| 1909 | 35.6 C (96.1 F) |
| 1910 | 34.4 C (93.9 F) |
| 1911 | 37.8 C (100.0 F) |
| 1912 | 33.3 C (91.9 F) |
| 1913 | 32.8 C (91.0 F) |
| 1914 | 32.2 C (90.0 F) |
| 1915 | 35.6 C (96.1 F) |
| 1916 | 35.0 C (95.0 F) |
| 1917 | 35.6 C (96.1 F) |
| 1918 | 35.6 C (96.1 F) |
| 1919 | 37.2 C (99.0 F) |
| 1920 | 33.3 C (91.9 F) |
| 1921 | 36.7 C (98.1 F) |
| 1922 | 36.1 C (97.0 F) |
| 1923 | 36.1 C (97.0 F) |
| 1924 | 33.3 C (91.9 F) |
| 1925 | 36.7 C (98.1 F) |
| 1926 | 35.6 C (96.1 F) |
| 1927 | 33.9 C (93.0 F) |
| 1928 | 35.6 C (96.1 F) |
| 1929 | 36.1 C (97.0 F) |
| 1930 | 34.4 C (93.9 F) |
| 1931 | 36.7 C (98.1 F) |
| 1932 | 34.4 C (93.9 F) |
| 1933 | 38.3 C (100.9 F) |
| 1934 | 35.0 C (95.0 F) |
| 1935 | 35.0 C (95.0 F) |
| 1936 | 37.2 C (99.0 F) |
| 1937 | 35.0 C (95.0 F) |
| 1938 | 35.0 C (95.0 F) |
| 1939 | 40.0 C (104.0 F) |
| 1940 | 35.6 C (96.1 F) |
| 1941 | 36.7 C (98.1 F) |
| 1942 | 36.7 C (98.1 F) |
| 1943 | 37.2 C (99.0 F) |
| 1944 | 32.2 C (90.0 F) |
| 1945 | 35.0 C (95.0 F) |
| 1946 | 33.9 C (93.0 F) |
| 1947 | 33.3 C (91.9 F) |
| 1948 | 32.2 C (90.0 F) |
| 1949 | 33.9 C (93.0 F) |
| 1950 | 35.6 C (96.1 F) |
| 1951 | 33.9 C (93.0 F) |
| 1952 | 31.7 C (89.1 F) |
| 1953 | 33.3 C (91.9 F) |
| 1954 | 35.0 C (95.0 F) |
| 1955 | 33.9 C (93.0 F) |
| 1956 | 33.3 C (91.9 F) |
| 1957 | 32.2 C (90.0 F) |
| 1958 | 33.3 C (91.9 F) |
| 1959 | 34.4 C (93.9 F) |
| 1960 | 36.1 C (97.0 F) |
| 1961 | 35.0 C (95.0 F) |
| 1962 | 32.8 C (91.0 F) |
| 1963 | 33.3 C (91.9 F) |
| 1964 | 34.4 C (93.9 F) |
| 1965 | 32.2 C (90.0 F) |
| 1966 | 35.0 C (95.0 F) |
| 1967 | 34.4 C (93.9 F) |
| 1968 | 33.3 C (91.9 F) |
| 1969 | 35.6 C (96.1 F) |
| 1970 | 34.4 C (93.9 F) |
| 1971 | 34.4 C (93.9 F) |
| 1972 | 33.9 C (93.0 F) |
| 1973 | 35.0 C (95.0 F) |
| 1974 | 36.7 C (98.1 F) |
| 1975 | 32.8 C (91.0 F) |
| 1976 | 35.0 C (95.0 F) |
| 1977 | 33.3 C (91.9 F) |
| 1978 | 35.0 C (95.0 F) |
| 1979 | 35.0 C (95.0 F) |
| 1980 | 35.0 C (95.0 F) |
| 1981 | 35.0 C (95.0 F) |
| 1982 | 33.9 C (93.0 F) |
| 1983 | 33.9 C (93.0 F) |
| 1984 | 34.4 C (93.9 F) |
| 1985 | 33.3 C (91.9 F) |
| 1986 | 32.8 C (91.0 F) |
| 1987 | 31.7 C (89.1 F) |
| 1988 | 37.2 C (99.0 F) |
| 1989 | 34.4 C (93.9 F) |
| 1990 | 35.6 C (96.1 F) |
| 1991 | 32.8 C (91.0 F) |
| 1992 | 34.4 C (93.9 F) |
| 1993 | 30.0 C (86.0 F) |
| 1994 | 35.0 C (95.0 F) |
| 1995 | 32.8 C (91.0 F) |
| 1996 | 35.0 C (95.0 F) |
| 1997 | 33.3 C (91.9 F) |
| 1998 | 32.2 C (90.0 F) |
| 1999 | 32.2 C (90.0 F) |
| 2000 | 33.9 C (93.0 F) |
| 2001 | 34.4 C (93.9 F) |
| 2002 | 36.1 C (97.0 F) |
| 2003 | 35.0 C (95.0 F) |
| 2004 | 32.8 C (91.0 F) |
| 2005 | 34.4 C (93.9 F) |
| 2006 | 35.0 C (95.0 F) |
| 2007 | 35.0 C (95.0 F) |
| 2008 | 33.3 C (91.9 F) |
| 2009 | 33.9 C (93.0 F) |
| 2010 | 32.8 C (91.0 F) |
| 2011 | 32.2 C (90.0 F) |
| 2012 | 32.8 C (91.0 F) |
| 2013 | 36.1 C (97.0 F) |
| 2014 | 33.3 C (91.9 F) |
| 2015 | 35.6 C (96.1 F) |
| 2016 | 32.2 C (90.0 F) |
| 2017 | 33.9 C (93.0 F) |
| 2018 | 33.3 C (91.9 F) |
| 2019 | 33.3 C (91.9 F) |
| 2020 | 23.9 C (75.0 F) |
| 2021 | 36.1 C (97.0 F) |
| 2022 | 35.0 C (95.0 F) |
| 2023 | 35.6 C (96.1 F) |
| 2024 | 36.1 C (97.0 F) |
| 2025 | 35.0 C (95.0 F) |
| 2026 | 37.2 C (99.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1908 | -26.1 C (-15.0 F) |
| 1909 | -25.6 C (-14.1 F) |
| 1910 | -30.6 C (-23.1 F) |
| 1911 | -25.6 C (-14.1 F) |
| 1912 | -26.1 C (-15.0 F) |
| 1913 | -28.9 C (-20.0 F) |
| 1914 | -28.9 C (-20.0 F) |
| 1915 | -27.8 C (-18.0 F) |
| 1916 | -29.4 C (-20.9 F) |
| 1917 | -28.3 C (-18.9 F) |
| 1918 | -22.8 C (-9.0 F) |
| 1919 | -33.9 C (-29.0 F) |
| 1920 | -25.0 C (-13.0 F) |
| 1921 | -26.1 C (-15.0 F) |
| 1922 | -29.4 C (-20.9 F) |
| 1923 | -26.1 C (-15.0 F) |
| 1924 | -32.8 C (-27.0 F) |
| 1925 | -22.2 C (-8.0 F) |
| 1926 | -25.6 C (-14.1 F) |
| 1927 | -28.3 C (-18.9 F) |
| 1928 | -24.4 C (-11.9 F) |
| 1929 | -27.2 C (-17.0 F) |
| 1930 | -28.3 C (-18.9 F) |
| 1931 | -27.8 C (-18.0 F) |
| 1932 | -28.3 C (-18.9 F) |
| 1933 | -31.1 C (-24.0 F) |
| 1934 | -20.0 C (-4.0 F) |
| 1935 | -28.9 C (-20.0 F) |
| 1936 | -26.7 C (-16.1 F) |
| 1937 | -32.8 C (-27.0 F) |
| 1938 | -24.4 C (-11.9 F) |
| 1939 | -22.2 C (-8.0 F) |
| 1940 | -23.3 C (-9.9 F) |
| 1941 | -22.2 C (-8.0 F) |
| 1942 | -33.3 C (-27.9 F) |
| 1943 | -28.3 C (-18.9 F) |
| 1944 | -23.3 C (-9.9 F) |
| 1945 | -25.0 C (-13.0 F) |
| 1946 | -25.6 C (-14.1 F) |
| 1947 | -27.2 C (-17.0 F) |
| 1948 | -24.4 C (-11.9 F) |
| 1949 | -29.4 C (-20.9 F) |
| 1950 | -29.4 C (-20.9 F) |
| 1951 | -28.9 C (-20.0 F) |
| 1952 | -26.1 C (-15.0 F) |
| 1953 | -18.9 C (-2.0 F) |
| 1954 | -25.0 C (-13.0 F) |
| 1955 | -28.3 C (-18.9 F) |
| 1956 | -29.4 C (-20.9 F) |
| 1957 | -25.6 C (-14.1 F) |
| 1958 | -22.2 C (-8.0 F) |
| 1959 | -28.9 C (-20.0 F) |
| 1960 | -27.2 C (-17.0 F) |
| 1961 | -26.7 C (-16.1 F) |
| 1962 | -28.3 C (-18.9 F) |
| 1963 | -30.0 C (-22.0 F) |
| 1964 | -28.3 C (-18.9 F) |
| 1965 | -25.6 C (-14.1 F) |
| 1966 | -23.9 C (-11.0 F) |
| 1967 | -23.9 C (-11.0 F) |
| 1968 | -27.8 C (-18.0 F) |
| 1969 | -29.4 C (-20.9 F) |
| 1970 | -26.1 C (-15.0 F) |
| 1971 | -26.1 C (-15.0 F) |
| 1972 | -31.7 C (-25.1 F) |
| 1973 | -27.8 C (-18.0 F) |
| 1974 | -28.9 C (-20.0 F) |
| 1975 | -24.4 C (-11.9 F) |
| 1976 | -22.2 C (-8.0 F) |
| 1977 | -26.7 C (-16.1 F) |
| 1978 | -32.8 C (-27.0 F) |
| 1979 | -31.1 C (-24.0 F) |
| 1980 | -23.3 C (-9.9 F) |
| 1981 | -27.2 C (-17.0 F) |
| 1982 | -31.7 C (-25.1 F) |
| 1983 | -35.6 C (-32.1 F) |
| 1984 | -33.3 C (-27.9 F) |
| 1985 | -36.1 C (-33.0 F) |
| 1986 | -22.2 C (-8.0 F) |
| 1987 | -23.9 C (-11.0 F) |
| 1988 | -23.3 C (-9.9 F) |
| 1989 | -26.7 C (-16.1 F) |
| 1990 | -35.6 C (-32.1 F) |
| 1991 | -23.9 C (-11.0 F) |
| 1992 | -22.8 C (-9.0 F) |
| 1993 | -27.2 C (-17.0 F) |
| 1994 | -25.0 C (-13.0 F) |
| 1995 | -27.2 C (-17.0 F) |
| 1996 | -30.0 C (-22.0 F) |
| 1997 | -24.4 C (-11.9 F) |
| 1998 | -24.4 C (-11.9 F) |
| 1999 | -20.6 C (-5.1 F) |
| 2000 | -21.7 C (-7.1 F) |
| 2001 | -26.7 C (-16.1 F) |
| 2002 | -24.4 C (-11.9 F) |
| 2003 | -20.0 C (-4.0 F) |
| 2004 | -27.2 C (-17.0 F) |
| 2005 | -26.1 C (-15.0 F) |
| 2006 | -25.6 C (-14.1 F) |
| 2007 | -25.0 C (-13.0 F) |
| 2008 | -25.0 C (-13.0 F) |
| 2009 | -25.6 C (-14.1 F) |
| 2010 | -25.0 C (-13.0 F) |
| 2011 | -26.7 C (-16.1 F) |
| 2012 | -21.1 C (-6.0 F) |
| 2013 | -27.8 C (-18.0 F) |
| 2014 | -25.6 C (-14.1 F) |
| 2015 | -23.3 C (-9.9 F) |
| 2016 | -26.1 C (-15.0 F) |
| 2017 | -27.2 C (-17.0 F) |
| 2018 | -21.1 C (-6.0 F) |
| 2019 | -26.7 C (-16.1 F) |
| 2020 | -24.4 C (-11.9 F) |
| 2021 | -21.1 C (-6.0 F) |
| 2022 | -26.7 C (-16.1 F) |
| 2023 | -25.0 C (-13.0 F) |
| 2024 | -20.0 C (-4.0 F) |
| 2025 | -25.0 C (-13.0 F) |
| 2026 | -13.3 C (8.1 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1908 | 35.8 mm (1.4 in) |
| 1909 | 35.6 mm (1.4 in) |
| 1910 | 13.5 mm (0.5 in) |
| 1911 | 10.2 mm (0.4 in) |
| 1912 | 19.1 mm (0.8 in) |
| 1913 | 21.1 mm (0.8 in) |
| 1914 | 34.8 mm (1.4 in) |
| 1915 | 14.2 mm (0.6 in) |
| 1916 | 20.6 mm (0.8 in) |
| 1917 | 16.0 mm (0.6 in) |
| 1918 | 16.8 mm (0.7 in) |
| 1919 | 19.3 mm (0.8 in) |
| 1920 | 20.3 mm (0.8 in) |
| 1921 | 16.5 mm (0.6 in) |
| 1922 | 26.7 mm (1.1 in) |
| 1923 | 27.4 mm (1.1 in) |
| 1924 | 17.8 mm (0.7 in) |
| 1925 | 21.6 mm (0.9 in) |
| 1926 | 20.3 mm (0.8 in) |
| 1927 | 38.4 mm (1.5 in) |
| 1928 | 14.0 mm (0.6 in) |
| 1929 | 26.4 mm (1.0 in) |
| 1930 | 25.4 mm (1.0 in) |
| 1931 | 15.2 mm (0.6 in) |
| 1932 | 33.5 mm (1.3 in) |
| 1933 | 16.0 mm (0.6 in) |
| 1934 | 13.7 mm (0.5 in) |
| 1935 | 23.9 mm (0.9 in) |
| 1936 | 23.9 mm (0.9 in) |
| 1937 | 16.8 mm (0.7 in) |
| 1938 | 36.8 mm (1.4 in) |
| 1939 | 14.5 mm (0.6 in) |
| 1940 | 27.9 mm (1.1 in) |
| 1941 | 29.5 mm (1.2 in) |
| 1942 | 14.7 mm (0.6 in) |
| 1943 | 29.0 mm (1.1 in) |
| 1944 | 34.5 mm (1.4 in) |
| 1945 | 15.0 mm (0.6 in) |
| 1946 | 26.9 mm (1.1 in) |
| 1947 | 10.4 mm (0.4 in) |
| 1948 | 14.2 mm (0.6 in) |
| 1949 | 17.5 mm (0.7 in) |
| 1950 | 33.8 mm (1.3 in) |
| 1951 | 21.6 mm (0.9 in) |
| 1952 | 32.5 mm (1.3 in) |
| 1953 | 21.6 mm (0.9 in) |
| 1954 | 31.8 mm (1.3 in) |
| 1955 | 22.4 mm (0.9 in) |
| 1956 | 10.4 mm (0.4 in) |
| 1957 | 28.7 mm (1.1 in) |
| 1958 | 24.1 mm (0.9 in) |
| 1959 | 30.5 mm (1.2 in) |
| 1960 | 19.1 mm (0.8 in) |
| 1961 | 12.2 mm (0.5 in) |
| 1962 | 22.9 mm (0.9 in) |
| 1963 | 21.6 mm (0.9 in) |
| 1964 | 25.4 mm (1.0 in) |
| 1965 | 22.1 mm (0.9 in) |
| 1966 | 27.4 mm (1.1 in) |
| 1967 | 20.8 mm (0.8 in) |
| 1968 | 25.4 mm (1.0 in) |
| 1969 | 25.1 mm (1.0 in) |
| 1970 | 20.8 mm (0.8 in) |
| 1971 | 17.5 mm (0.7 in) |
| 1972 | 19.8 mm (0.8 in) |
| 1973 | 16.8 mm (0.7 in) |
| 1974 | 12.4 mm (0.5 in) |
| 1975 | 18.5 mm (0.7 in) |
| 1976 | 30.5 mm (1.2 in) |
| 1977 | 20.1 mm (0.8 in) |
| 1978 | 20.3 mm (0.8 in) |
| 1979 | 23.4 mm (0.9 in) |
| 1980 | 36.8 mm (1.4 in) |
| 1981 | 40.4 mm (1.6 in) |
| 1982 | 24.9 mm (1.0 in) |
| 1983 | 25.9 mm (1.0 in) |
| 1984 | 19.3 mm (0.8 in) |
| 1985 | 19.6 mm (0.8 in) |
| 1986 | 16.0 mm (0.6 in) |
| 1987 | 46.0 mm (1.8 in) |
| 1988 | 12.7 mm (0.5 in) |
| 1989 | 21.3 mm (0.8 in) |
| 1990 | 18.3 mm (0.7 in) |
| 1991 | 21.6 mm (0.9 in) |
| 1992 | 10.4 mm (0.4 in) |
| 1993 | 26.4 mm (1.0 in) |
| 1994 | 14.7 mm (0.6 in) |
| 1995 | 31.8 mm (1.3 in) |
| 1996 | 12.7 mm (0.5 in) |
| 1997 | 20.3 mm (0.8 in) |
| 1998 | 9.9 mm (0.39 in) |
| 1999 | 22.9 mm (0.9 in) |
| 2000 | 13.5 mm (0.5 in) |
| 2001 | 14.0 mm (0.6 in) |
| 2002 | 19.3 mm (0.8 in) |
| 2003 | 12.7 mm (0.5 in) |
| 2004 | 26.7 mm (1.1 in) |
| 2005 | 20.8 mm (0.8 in) |
| 2006 | 22.4 mm (0.9 in) |
| 2007 | 20.3 mm (0.8 in) |
| 2008 | 29.0 mm (1.1 in) |
| 2009 | 34.8 mm (1.4 in) |
| 2010 | 18.0 mm (0.7 in) |
| 2011 | 31.7 mm (1.2 in) |
| 2012 | 19.0 mm (0.7 in) |
| 2013 | 14.7 mm (0.6 in) |
| 2014 | 25.7 mm (1.0 in) |
| 2015 | 20.3 mm (0.8 in) |
| 2016 | 22.4 mm (0.9 in) |
| 2017 | 24.6 mm (1.0 in) |
| 2018 | 25.9 mm (1.0 in) |
| 2019 | 17.0 mm (0.7 in) |
| 2020 | 12.7 mm (0.5 in) |
| 2021 | 17.0 mm (0.7 in) |
| 2022 | 21.8 mm (0.9 in) |
| 2023 | 25.4 mm (1.0 in) |
| 2024 | 29.7 mm (1.2 in) |
| 2025 | 20.1 mm (0.8 in) |
| 2026 | 13.5 mm (0.5 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1908 | 78.5 mm (3.1 in) |
| 1909 | 42.9 mm (1.7 in) |
| 1910 | 26.1 mm (1.0 in) |
| 1911 | 21.1 mm (0.8 in) |
| 1912 | 26.9 mm (1.1 in) |
| 1913 | 57.7 mm (2.3 in) |
| 1914 | 44.7 mm (1.8 in) |
| 1915 | 23.7 mm (0.9 in) |
| 1916 | 26.2 mm (1.0 in) |
| 1917 | 42.2 mm (1.7 in) |
| 1918 | 21.1 mm (0.8 in) |
| 1919 | 30.0 mm (1.2 in) |
| 1920 | 39.4 mm (1.6 in) |
| 1921 | 36.6 mm (1.4 in) |
| 1922 | 36.9 mm (1.5 in) |
| 1923 | 32.5 mm (1.3 in) |
| 1924 | 17.8 mm (0.7 in) |
| 1925 | 24.9 mm (1.0 in) |
| 1926 | 28.9 mm (1.1 in) |
| 1927 | 41.4 mm (1.6 in) |
| 1928 | 20.6 mm (0.8 in) |
| 1929 | 38.6 mm (1.5 in) |
| 1930 | 58.4 mm (2.3 in) |
| 1931 | 21.6 mm (0.9 in) |
| 1932 | 49.0 mm (1.9 in) |
| 1933 | 18.8 mm (0.7 in) |
| 1934 | 22.0 mm (0.9 in) |
| 1935 | 42.2 mm (1.7 in) |
| 1936 | 45.5 mm (1.8 in) |
| 1937 | 25.1 mm (1.0 in) |
| 1938 | 59.2 mm (2.3 in) |
| 1939 | 22.1 mm (0.9 in) |
| 1940 | 35.8 mm (1.4 in) |
| 1941 | 47.5 mm (1.9 in) |
| 1942 | 27.7 mm (1.1 in) |
| 1943 | 63.3 mm (2.5 in) |
| 1944 | 65.0 mm (2.6 in) |
| 1945 | 22.4 mm (0.9 in) |
| 1946 | 57.4 mm (2.3 in) |
| 1947 | 31.4 mm (1.2 in) |
| 1948 | 25.9 mm (1.0 in) |
| 1949 | 37.0 mm (1.5 in) |
| 1950 | 40.9 mm (1.6 in) |
| 1951 | 37.4 mm (1.5 in) |
| 1952 | 71.9 mm (2.8 in) |
| 1953 | 30.3 mm (1.2 in) |
| 1954 | 34.8 mm (1.4 in) |
| 1955 | 50.3 mm (2.0 in) |
| 1956 | 22.5 mm (0.9 in) |
| 1957 | 42.7 mm (1.7 in) |
| 1958 | 36.3 mm (1.4 in) |
| 1959 | 39.4 mm (1.6 in) |
| 1960 | 22.4 mm (0.9 in) |
| 1961 | 26.7 mm (1.1 in) |
| 1962 | 39.9 mm (1.6 in) |
| 1963 | 30.5 mm (1.2 in) |
| 1964 | 49.3 mm (1.9 in) |
| 1965 | 38.9 mm (1.5 in) |
| 1966 | 40.8 mm (1.6 in) |
| 1967 | 29.1 mm (1.1 in) |
| 1968 | 51.4 mm (2.0 in) |
| 1969 | 47.9 mm (1.9 in) |
| 1970 | 43.7 mm (1.7 in) |
| 1971 | 29.2 mm (1.1 in) |
| 1972 | 28.3 mm (1.1 in) |
| 1973 | 36.5 mm (1.4 in) |
| 1974 | 28.6 mm (1.1 in) |
| 1975 | 25.8 mm (1.0 in) |
| 1976 | 33.8 mm (1.3 in) |
| 1977 | 45.5 mm (1.8 in) |
| 1978 | 40.9 mm (1.6 in) |
| 1979 | 50.3 mm (2.0 in) |
| 1980 | 47.0 mm (1.9 in) |
| 1981 | 40.4 mm (1.6 in) |
| 1982 | 39.6 mm (1.6 in) |
| 1983 | 48.8 mm (1.9 in) |
| 1984 | 35.6 mm (1.4 in) |
| 1985 | 30.8 mm (1.2 in) |
| 1986 | 23.7 mm (0.9 in) |
| 1987 | 61.7 mm (2.4 in) |
| 1988 | 11.4 mm (0.4 in) |
| 1989 | 23.1 mm (0.9 in) |
| 1990 | 35.8 mm (1.4 in) |
| 1991 | 38.2 mm (1.5 in) |
| 1992 | 20.8 mm (0.8 in) |
| 1993 | 66.8 mm (2.6 in) |
| 1994 | 20.3 mm (0.8 in) |
| 1995 | 50.9 mm (2.0 in) |
| 1996 | 24.7 mm (1.0 in) |
| 1997 | 38.6 mm (1.5 in) |
| 1998 | 9.9 mm (0.39 in) |
| 1999 | 45.8 mm (1.8 in) |
| 2000 | 33.8 mm (1.3 in) |
| 2001 | 25.8 mm (1.0 in) |
| 2002 | 33.8 mm (1.3 in) |
| 2003 | 22.6 mm (0.9 in) |
| 2004 | 35.3 mm (1.4 in) |
| 2005 | 42.7 mm (1.7 in) |
| 2006 | 40.8 mm (1.6 in) |
| 2007 | 27.2 mm (1.1 in) |
| 2008 | 31.6 mm (1.2 in) |
| 2009 | 48.5 mm (1.9 in) |
| 2010 | 22.9 mm (0.9 in) |
| 2011 | 51.8 mm (2.0 in) |
| 2012 | 38.3 mm (1.5 in) |
| 2013 | 14.7 mm (0.6 in) |
| 2014 | 46.8 mm (1.8 in) |
| 2015 | 45.7 mm (1.8 in) |
| 2016 | 40.1 mm (1.6 in) |
| 2017 | 27.9 mm (1.1 in) |
| 2018 | 39.2 mm (1.5 in) |
| 2019 | 30.5 mm (1.2 in) |
| 2020 | 24.1 mm (0.9 in) |
| 2021 | 22.6 mm (0.9 in) |
| 2022 | 36.6 mm (1.4 in) |
| 2023 | 50.9 mm (2.0 in) |
| 2024 | 35.5 mm (1.4 in) |
| 2025 | 23.7 mm (0.9 in) |
| 2026 | 24.5 mm (1.0 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1908 | 64 days |
| 1909 | 56 days |
| 1910 | 53 days |
| 1911 | 44 days |
| 1912 | 59 days |
| 1913 | 59 days |
| 1914 | 52 days |
| 1915 | 41 days |
| 1916 | 39 days |
| 1917 | 50 days |
| 1918 | 22 days |
| 1919 | 67 days |
| 1920 | 50 days |
| 1921 | 57 days |
| 1922 | 53 days |
| 1923 | 38 days |
| 1924 | 74 days |
| 1925 | 28 days |
| 1926 | 35 days |
| 1927 | 23 days |
| 1928 | 27 days |
| 1929 | 32 days |
| 1930 | 30 days |
| 1931 | 44 days |
| 1932 | 32 days |
| 1933 | 64 days |
| 1934 | 64 days |
| 1935 | 91 days |
| 1936 | 113 days |
| 1937 | 71 days |
| 1938 | 57 days |
| 1939 | 76 days |
| 1940 | 39 days |
| 1941 | 31 days |
| 1942 | 63 days |
| 1943 | 29 days |
| 1944 | 35 days |
| 1945 | 47 days |
| 1946 | 35 days |
| 1947 | 39 days |
| 1948 | 39 days |
| 1949 | 31 days |
| 1950 | 26 days |
| 1951 | 49 days |
| 1952 | 62 days |
| 1953 | 30 days |
| 1954 | 42 days |
| 1955 | 57 days |
| 1956 | 41 days |
| 1957 | 26 days |
| 1958 | 74 days |
| 1959 | 38 days |
| 1960 | 46 days |
| 1961 | 42 days |
| 1962 | 47 days |
| 1963 | 32 days |
| 1964 | 50 days |
| 1965 | 66 days |
| 1966 | 36 days |
| 1967 | 75 days |
| 1968 | 37 days |
| 1969 | 44 days |
| 1970 | 29 days |
| 1971 | 32 days |
| 1972 | 66 days |
| 1973 | 37 days |
| 1974 | 101 days |
| 1975 | 44 days |
| 1976 | 88 days |
| 1977 | 53 days |
| 1978 | 55 days |
| 1979 | 57 days |
| 1980 | 38 days |
| 1981 | 40 days |
| 1982 | 33 days |
| 1983 | 33 days |
| 1984 | 46 days |
| 1985 | 43 days |
| 1986 | 51 days |
| 1987 | 70 days |
| 1988 | 48 days |
| 1989 | 36 days |
| 1990 | 26 days |
| 1991 | 44 days |
| 1992 | 36 days |
| 1993 | 22 days |
| 1994 | 45 days |
| 1995 | 29 days |
| 1996 | 26 days |
| 1997 | 38 days |
| 1998 | 20 days |
| 1999 | 47 days |
| 2000 | 37 days |
| 2001 | 35 days |
| 2002 | 64 days |
| 2003 | 52 days |
| 2004 | 43 days |
| 2005 | 36 days |
| 2006 | 37 days |
| 2007 | 48 days |
| 2008 | 41 days |
| 2009 | 37 days |
| 2010 | 30 days |
| 2011 | 42 days |
| 2012 | 40 days |
| 2013 | 53 days |
| 2014 | 30 days |
| 2015 | 24 days |
| 2016 | 64 days |
| 2017 | 30 days |
| 2018 | 36 days |
| 2019 | 32 days |
| 2020 | 19 days |
| 2021 | 19 days |
| 2022 | 33 days |
| 2023 | 16 days |
| 2024 | 35 days |
| 2025 | 31 days |
| 2026 | 28 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
75 years with a frostAcross 75 years with a frost, the median last spring frost at Mackay Lost Rvr Rs falls on 8 June and the median first autumn frost on 11 September, which leaves a median of 95 days between them.
In 1973 to 2024 the median growing season was 96 days. That is 2 days fewer than in 1908 to 1950.
Fitted over all years, the growing season changes by +1.6 days per decade at this station.
| Measure | Median, all years | Earliest period (1908 to 1950) | Recent period (1973 to 2024) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 8 June | 5 June | 11 June | 6 days later | 0.0 days per decade |
| First autumn frost | 11 September | 12 September | 12 September | no change | +1.7 days per decade |
| Growing days | 95 days | 98 days | 96 days | 2 days fewer | +1.6 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
98 years, 1909 to 2024A day with at least 22.0 mm (0.9 in) of rain is expected about once in 2 years. A day with at least 42.9 mm (1.7 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 22.0 mm (0.9 in) | |
| 5 years | 28.5 mm (1.1 in) | |
| 10 years | 32.4 mm (1.3 in) | |
| 25 years | 36.9 mm (1.5 in) | |
| 50 years | 40.0 mm (1.6 in) | |
| 100 years | 42.9 mm (1.7 in) | Longer than the 98 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, 98 years of values from 1909 to 2024.
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: 46.0 mm (1.8 in) in 1987; 38.4 mm (1.5 in) in 1927; 36.8 mm (1.4 in) in 1938.
Station Changes
No change in the annual mean temperature of this station was found against its neighbours.
Climate Twins
2005 to 2024 against 1961 to 1990Over 2005 to 2024, Mackay Lost Rvr Rs had a mean temperature of 5.9 C (42.6 F) and 250.9 mm (9.9 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Rock Springs AP (United States, 453 km away), Dubois Exp STN (United States, 119 km away) and Altamont (United States, 480 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Rock Springs AP | United States | 453 km (281 mi) | 5.9 C (42.7 F) | 235.1 mm (9.3 in) | 0.55 |
| Dubois Exp STN | United States | 119 km (74 mi) | 6.0 C (42.8 F) | 325.2 mm (12.8 in) | 0.59 |
| Altamont | United States | 480 km (298 mi) | 6.3 C (43.4 F) | 232.0 mm (9.1 in) | 0.72 |
Twins are stations, not cities. A twin is one of the three stations at least 100 km away whose earlier climate is closest to this station's recent one, so a close match does not mean the two places look alike in other ways. A station move or a gap in a record can change that station's averages. The list describes past climate; it is not a forecast and does not say what caused any change. How twins are found, and a search for any station.
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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-14).