Moose Factory Weather Records (CA006075400)
Record envelope, standing records and threshold days for Moose Factory (CA006075400), Ontario, Canada, with 62 years of record.
Key Facts for Moose Factory
- Moose Factory (CA006075400) is a weather station in Ontario, Canada at 51.23 latitude and -80.50 longitude, 9 m (30 ft) above sea level.
- The station reports from 1877 to 1938, 62 years of record.
- 1,464 records set at Moose Factory still stand.
- Records are tracked for tmax, tmin, prcp, snow: an element needs 30 years of data to be eligible.
- Moose Factory tied a daily record high maximum temperature of 1.7 C (35.1 F) on 5 December 1938.
About the Station
- Location: Ontario, Canada, 51.23 latitude, -80.50 longitude.
- Elevation: 9 m (30 ft).
- Period of record: 1877 to 1938, 62 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 | 6.1 C (43.0 F) | -48.9 C (-56.0 F) | n/a | n/a |
| Feb | 7.8 C (46.0 F) | -44.4 C (-47.9 F) | n/a | n/a |
| Mar | 18.3 C (64.9 F) | -44.4 C (-47.9 F) | n/a | n/a |
| Apr | 23.9 C (75.0 F) | -33.9 C (-29.0 F) | n/a | n/a |
| May | 35.0 C (95.0 F) | -23.9 C (-11.0 F) | n/a | n/a |
| Jun | 35.6 C (96.1 F) | -6.7 C (19.9 F) | n/a | n/a |
| Jul | 36.1 C (97.0 F) | -1.7 C (28.9 F) | n/a | n/a |
| Aug | 35.6 C (96.1 F) | -1.7 C (28.9 F) | n/a | n/a |
| Sep | 32.8 C (91.0 F) | -6.7 C (19.9 F) | n/a | n/a |
| Oct | 28.9 C (84.0 F) | -19.4 C (-2.9 F) | n/a | n/a |
| Nov | 18.9 C (66.0 F) | -34.4 C (-29.9 F) | n/a | n/a |
| Dec | 10.0 C (50.0 F) | -44.4 C (-47.9 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1877 | 11 |
| 1878 | 28 |
| 1879 | 41 |
| 1880 | 23 |
| 1881 | 37 |
| 1882 | 12 |
| 1889 | 1 |
| 1890 | 31 |
| 1891 | 14 |
| 1892 | 23 |
| 1893 | 24 |
| 1894 | 30 |
| 1895 | 47 |
| 1896 | 24 |
| 1897 | 44 |
| 1898 | 27 |
| 1899 | 32 |
| 1900 | 18 |
| 1901 | 34 |
| 1902 | 28 |
| 1903 | 29 |
| 1904 | 18 |
| 1905 | 25 |
| 1906 | 25 |
| 1907 | 28 |
| 1908 | 41 |
| 1909 | 36 |
| 1910 | 14 |
| 1911 | 28 |
| 1912 | 25 |
| 1913 | 28 |
| 1914 | 40 |
| 1915 | 26 |
| 1916 | 24 |
| 1917 | 12 |
| 1918 | 35 |
| 1919 | 38 |
| 1920 | 30 |
| 1921 | 10 |
| 1922 | 29 |
| 1923 | 29 |
| 1924 | 14 |
| 1925 | 16 |
| 1926 | 16 |
| 1927 | 22 |
| 1928 | 20 |
| 1929 | 1 |
| 1930 | 29 |
| 1931 | 19 |
| 1932 | 38 |
| 1933 | 49 |
| 1934 | 31 |
| 1935 | 27 |
| 1936 | 39 |
| 1937 | 23 |
| 1938 | 21 |
All-Time Record Progression
6 new records| Date | Kind | Detail |
|---|---|---|
| 1917-12-28 | Record low maximum temperature | Record low maximum temperature -33.9 C (-29.0 F) |
| 1920-01-24 | Record low minimum temperature | Record low minimum temperature -47.8 C (-54.0 F) |
| 1928-03-04 | Record daily snowfall | Record daily snowfall 50.8 cm (20.0 in) |
| 1932-12-08 | Record low maximum temperature | Record low maximum temperature -35.6 C (-32.1 F) |
| 1933-12-28 | Record low maximum temperature | Record low maximum temperature -38.9 C (-38.0 F) |
| 1935-01-24 | Record low minimum temperature | Record low minimum temperature -48.9 C (-56.0 F) |
Wettest Day of Each Month
May: 84.1 mm (3.3 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 27.9 mm (1.1 in) | 11 January 1880 |
| Feb | 30.5 mm (1.2 in) | 26 February 1908 |
| Mar | 66.0 mm (2.6 in) | 28 March 1910 |
| Apr | 25.4 mm (1.0 in) | 6 April 1924 |
| May | 84.1 mm (3.3 in) | 25 May 1905 |
| Jun | 57.7 mm (2.3 in) | 26 June 1911 |
| Jul | 57.7 mm (2.3 in) | 9 July 1895 |
| Aug | 47.0 mm (1.9 in) | 30 August 1899 |
| Sep | 39.4 mm (1.6 in) | 25 September 1921 |
| Oct | 57.2 mm (2.3 in) | 29 October 1911 |
| Nov | 37.6 mm (1.5 in) | 1 November 1900 |
| Dec | 38.1 mm (1.5 in) | 5 December 1922 |
Period of Record Coverage
1877 to 1938| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1877 | 72 | 20% | No |
| 1878 | 364 | 100% | Yes |
| 1879 | 365 | 100% | Yes |
| 1880 | 363 | 99% | Yes |
| 1881 | 343 | 94% | Yes |
| 1882 | 132 | 36% | No |
| 1889 | 79 | 22% | No |
| 1890 | 267 | 73% | No |
| 1891 | 185 | 51% | No |
| 1892 | 362 | 99% | Yes |
| 1893 | 356 | 98% | Yes |
| 1894 | 359 | 98% | Yes |
| 1895 | 364 | 100% | Yes |
| 1896 | 358 | 98% | Yes |
| 1897 | 361 | 99% | Yes |
| 1898 | 365 | 100% | Yes |
| 1899 | 357 | 98% | Yes |
| 1900 | 224 | 61% | No |
| 1901 | 363 | 99% | Yes |
| 1902 | 365 | 100% | Yes |
| 1903 | 365 | 100% | Yes |
| 1904 | 358 | 98% | Yes |
| 1905 | 338 | 93% | Yes |
| 1906 | 288 | 79% | No |
| 1907 | 342 | 94% | Yes |
| 1908 | 349 | 95% | Yes |
| 1909 | 363 | 99% | Yes |
| 1910 | 360 | 99% | Yes |
| 1911 | 362 | 99% | Yes |
| 1912 | 362 | 99% | Yes |
| 1913 | 363 | 99% | Yes |
| 1914 | 362 | 99% | Yes |
| 1915 | 363 | 99% | Yes |
| 1916 | 361 | 99% | Yes |
| 1917 | 344 | 94% | Yes |
| 1918 | 365 | 100% | Yes |
| 1919 | 365 | 100% | Yes |
| 1920 | 363 | 99% | Yes |
| 1921 | 199 | 55% | No |
| 1922 | 294 | 81% | No |
| 1923 | 359 | 98% | Yes |
| 1924 | 356 | 97% | Yes |
| 1925 | 348 | 95% | Yes |
| 1926 | 363 | 99% | Yes |
| 1927 | 354 | 97% | Yes |
| 1928 | 336 | 92% | Yes |
| 1929 | 71 | 19% | No |
| 1930 | 293 | 80% | No |
| 1931 | 365 | 100% | Yes |
| 1932 | 316 | 86% | No |
| 1933 | 365 | 100% | Yes |
| 1934 | 357 | 98% | Yes |
| 1935 | 358 | 98% | Yes |
| 1936 | 355 | 97% | Yes |
| 1937 | 336 | 92% | Yes |
| 1938 | 322 | 88% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 5 December 1938 | Moose Factory, CA | daily high max (Tie) | 1.7 C (35.1 F) | tie | 21 years | 3 of 100 (Routine) |
| 5 November 1938 | Moose Factory, CA | daily high max (Tie) | 12.8 C (55.0 F) | tie | 39 years | 4 of 100 (Routine) |
| 3 November 1938 | Moose Factory, CA | monthly high max | 18.9 C (66.0 F) | 1.1 C (2.0 F) | 28 years | 25 of 100 (Routine) |
| 28 October 1938 | Moose Factory, CA | daily high max | 15.0 C (59.0 F) | 4.4 C (7.9 F) | 11 years | 15 of 100 (Routine) |
| 14 October 1938 | Moose Factory, CA | daily high min | 8.3 C (46.9 F) | 1.1 C (2.0 F) | 58 years | 25 of 100 (Routine) |
| 12 October 1938 | Moose Factory, CA | daily high min | 14.4 C (57.9 F) | 2.7 C (4.9 F) | 15 years | 15 of 100 (Routine) |
| 12 October 1938 | Moose Factory, CA | daily high max (Tie) | 25.6 C (78.1 F) | tie | 8 years | 2 of 100 (Routine) |
| 11 October 1938 | Moose Factory, CA | daily high max | 26.1 C (79.0 F) | 1.1 C (2.0 F) | 8 years | 9 of 100 (Routine) |
| 11 October 1938 | Moose Factory, CA | daily high min (Tie) | 12.2 C (54.0 F) | tie | 8 years | 2 of 100 (Routine) |
| 15 September 1938 | Moose Factory, CA | daily low max (Tie) | 10.0 C (50.0 F) | tie | 35 years | 4 of 100 (Routine) |
| 12 September 1938 | Moose Factory, CA | daily high min | 15.0 C (59.0 F) | 1.1 C (2.0 F) | 57 years | 25 of 100 (Routine) |
| 4 September 1938 | Moose Factory, CA | daily low max (Tie) | 8.9 C (48.0 F) | tie | 4 years | 1 of 100 (Routine) |
| 21 June 1938 | Moose Factory, CA | daily high min | 18.3 C (64.9 F) | 1.6 C (2.9 F) | 43 years | 22 of 100 (Routine) |
| 20 June 1938 | Moose Factory, CA | daily high max (Tie) | 33.3 C (91.9 F) | tie | 19 years | 2 of 100 (Routine) |
| 16 June 1938 | Moose Factory, CA | daily low min (Tie) | 0.6 C (33.1 F) | tie | 58 years | 5 of 100 (Routine) |
| 31 March 1938 | Moose Factory, CA | daily high min | 1.7 C (35.1 F) | 2.8 C (5.0 F) | 4 years | 10 of 100 (Routine) |
| 22 March 1938 | Moose Factory, CA | daily high min | 2.8 C (37.0 F) | 6.7 C (12.1 F) | 31 years | 22 of 100 (Routine) |
| 22 March 1938 | Moose Factory, CA | daily high max | 13.3 C (55.9 F) | 3.9 C (7.0 F) | 31 years | 20 of 100 (Routine) |
| 19 March 1938 | Moose Factory, CA | daily high min | 0.6 C (33.1 F) | 0.6 C (1.1 F) | 40 years | 18 of 100 (Routine) |
| 19 March 1938 | Moose Factory, CA | daily high max | 7.2 C (45.0 F) | 1.6 C (2.9 F) | 28 years | 16 of 100 (Routine) |
Climate Trend
40 complete years, 1878 to 1936| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1878 | 1.1 C | +2.21 C |
| 1879 | -2.3 C | -1.12 C |
| 1880 | -2.0 C | -0.82 C |
| 1881 | -1.3 C | -0.15 C |
| 1892 | -0.8 C | +0.38 C |
| 1893 | -1.7 C | -0.54 C |
| 1894 | -0.6 C | +0.52 C |
| 1895 | -0.8 C | +0.38 C |
| 1896 | -0.9 C | +0.23 C |
| 1897 | -1.4 C | -0.29 C |
| 1898 | 0.0 C | +1.19 C |
| 1899 | -0.8 C | +0.39 C |
| 1901 | -0.3 C | +0.83 C |
| 1902 | 0.2 C | +1.39 C |
| 1903 | -0.8 C | +0.31 C |
| 1904 | -0.9 C | +0.26 C |
| 1907 | -2.2 C | -1.06 C |
| 1908 | -0.2 C | +0.91 C |
| 1909 | 0.0 C | +1.20 C |
| 1910 | -0.3 C | +0.85 C |
| 1911 | -0.3 C | +0.86 C |
| 1912 | -2.3 C | -1.10 C |
| 1913 | -1.4 C | -0.24 C |
| 1914 | -1.7 C | -0.54 C |
| 1915 | 0.8 C | +1.92 C |
| 1916 | -0.9 C | +0.22 C |
| 1917 | -3.0 C | -1.85 C |
| 1918 | -1.2 C | -0.03 C |
| 1919 | -0.2 C | +0.95 C |
| 1920 | 0.0 C | +1.15 C |
| 1923 | -1.8 C | -0.64 C |
| 1924 | -1.1 C | +0.06 C |
| 1925 | -1.6 C | -0.40 C |
| 1926 | -2.5 C | -1.32 C |
| 1927 | -1.1 C | +0.04 C |
| 1931 | -0.5 C | +0.67 C |
| 1933 | -2.8 C | -1.66 C |
| 1934 | -2.6 C | -1.45 C |
| 1935 | -2.6 C | -1.48 C |
| 1936 | -3.6 C | -2.42 C |
The annual mean temperature here has fallen by 0.24 C (0.04 to 0.44) per decade over 1878 to 1936. In Fahrenheit: 0.4 F (0.1 to 0.8) per decade. The slope is a straight line fitted to 40 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | -0.24 C (-0.44 to -0.04) per decade | -0.4 F (-0.8 to -0.1) per decade | 1878 to 1936 | 40 | Fall |
| Mean daily maximum | -0.1 C (-0.3 to 0.1) per decade | -0.2 F (-0.5 to 0.2) per decade | 1878 to 1936 | 40 | Not clearly different from zero |
| Mean daily minimum | -0.4 C (-0.6 to -0.2) per decade | -0.7 F (-1.1 to -0.3) per decade | 1878 to 1936 | 40 | Fall |
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
1877 to 1938| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 36.1 C (97.0 F) | 1897 | 32.2 C (90.0 F) | 56 |
| Coldest night (TNn) | -48.9 C (-56.0 F) | 1935 | -41.1 C (-42.0 F) | 56 |
| Wettest day (Rx1day) | 84.1 mm (3.3 in) | 1905 | 33.4 mm (1.3 in) | 46 |
| Wettest five days (Rx5day) | 110.8 mm (4.4 in) | 1905 | 48.8 mm (1.9 in) | 46 |
| Longest dry spell (CDD) | 56 days | 1916 | 22 days | 46 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1877 | 7.2 C (45.0 F) |
| 1878 | 33.3 C (91.9 F) |
| 1879 | 29.4 C (84.9 F) |
| 1880 | 31.1 C (88.0 F) |
| 1881 | 32.8 C (91.0 F) |
| 1882 | 15.6 C (60.1 F) |
| 1889 | 11.7 C (53.1 F) |
| 1890 | 31.7 C (89.1 F) |
| 1891 | 31.7 C (89.1 F) |
| 1892 | 30.6 C (87.1 F) |
| 1893 | 33.9 C (93.0 F) |
| 1894 | 34.4 C (93.9 F) |
| 1895 | 35.0 C (95.0 F) |
| 1896 | 32.8 C (91.0 F) |
| 1897 | 36.1 C (97.0 F) |
| 1898 | 31.1 C (88.0 F) |
| 1899 | 30.6 C (87.1 F) |
| 1900 | 31.1 C (88.0 F) |
| 1901 | 36.1 C (97.0 F) |
| 1902 | 30.6 C (87.1 F) |
| 1903 | 33.9 C (93.0 F) |
| 1904 | 32.2 C (90.0 F) |
| 1905 | 32.8 C (91.0 F) |
| 1906 | 35.6 C (96.1 F) |
| 1907 | 31.7 C (89.1 F) |
| 1908 | 35.0 C (95.0 F) |
| 1909 | 31.1 C (88.0 F) |
| 1910 | 30.6 C (87.1 F) |
| 1911 | 33.9 C (93.0 F) |
| 1912 | 35.6 C (96.1 F) |
| 1913 | 33.9 C (93.0 F) |
| 1914 | 32.8 C (91.0 F) |
| 1915 | 30.0 C (86.0 F) |
| 1916 | 35.0 C (95.0 F) |
| 1917 | 32.2 C (90.0 F) |
| 1918 | 30.6 C (87.1 F) |
| 1919 | 35.0 C (95.0 F) |
| 1920 | 30.0 C (86.0 F) |
| 1921 | 27.8 C (82.0 F) |
| 1922 | 35.6 C (96.1 F) |
| 1923 | 33.9 C (93.0 F) |
| 1924 | 32.2 C (90.0 F) |
| 1925 | 30.6 C (87.1 F) |
| 1926 | 32.2 C (90.0 F) |
| 1927 | 35.6 C (96.1 F) |
| 1928 | 31.7 C (89.1 F) |
| 1929 | 5.0 C (41.0 F) |
| 1930 | 30.6 C (87.1 F) |
| 1931 | 32.8 C (91.0 F) |
| 1932 | 34.4 C (93.9 F) |
| 1933 | 34.4 C (93.9 F) |
| 1934 | 29.4 C (84.9 F) |
| 1935 | 32.2 C (90.0 F) |
| 1936 | 35.6 C (96.1 F) |
| 1937 | 32.8 C (91.0 F) |
| 1938 | 33.3 C (91.9 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1877 | -23.3 C (-9.9 F) |
| 1878 | -37.8 C (-36.0 F) |
| 1879 | -42.8 C (-45.0 F) |
| 1880 | -40.0 C (-40.0 F) |
| 1881 | -40.0 C (-40.0 F) |
| 1882 | -40.6 C (-41.1 F) |
| 1889 | -32.8 C (-27.0 F) |
| 1890 | -38.9 C (-38.0 F) |
| 1891 | -39.4 C (-38.9 F) |
| 1892 | -43.3 C (-45.9 F) |
| 1893 | -38.9 C (-38.0 F) |
| 1894 | -40.0 C (-40.0 F) |
| 1895 | -44.4 C (-47.9 F) |
| 1896 | -44.4 C (-47.9 F) |
| 1897 | -41.7 C (-43.1 F) |
| 1898 | -41.7 C (-43.1 F) |
| 1899 | -42.2 C (-44.0 F) |
| 1900 | -42.8 C (-45.0 F) |
| 1901 | -38.3 C (-36.9 F) |
| 1902 | -36.7 C (-34.1 F) |
| 1903 | -42.2 C (-44.0 F) |
| 1904 | -41.1 C (-42.0 F) |
| 1905 | -39.4 C (-38.9 F) |
| 1906 | -42.2 C (-44.0 F) |
| 1907 | -43.9 C (-47.0 F) |
| 1908 | -40.0 C (-40.0 F) |
| 1909 | -43.3 C (-45.9 F) |
| 1910 | -41.1 C (-42.0 F) |
| 1911 | -40.0 C (-40.0 F) |
| 1912 | -46.1 C (-51.0 F) |
| 1913 | -42.8 C (-45.0 F) |
| 1914 | -43.3 C (-45.9 F) |
| 1915 | -40.0 C (-40.0 F) |
| 1916 | -44.4 C (-47.9 F) |
| 1917 | -44.4 C (-47.9 F) |
| 1918 | -41.1 C (-42.0 F) |
| 1919 | -38.3 C (-36.9 F) |
| 1920 | -47.8 C (-54.0 F) |
| 1921 | -41.1 C (-42.0 F) |
| 1922 | -40.0 C (-40.0 F) |
| 1923 | -41.7 C (-43.1 F) |
| 1924 | -37.8 C (-36.0 F) |
| 1925 | -41.1 C (-42.0 F) |
| 1926 | -39.4 C (-38.9 F) |
| 1927 | -41.1 C (-42.0 F) |
| 1928 | -38.9 C (-38.0 F) |
| 1929 | -43.3 C (-45.9 F) |
| 1930 | -32.8 C (-27.0 F) |
| 1931 | -39.4 C (-38.9 F) |
| 1932 | -40.0 C (-40.0 F) |
| 1933 | -44.4 C (-47.9 F) |
| 1934 | -44.4 C (-47.9 F) |
| 1935 | -48.9 C (-56.0 F) |
| 1936 | -42.8 C (-45.0 F) |
| 1937 | -40.0 C (-40.0 F) |
| 1938 | -42.2 C (-44.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1877 | 8.9 mm (0.35 in) |
| 1878 | 33.8 mm (1.3 in) |
| 1879 | 53.8 mm (2.1 in) |
| 1880 | 40.9 mm (1.6 in) |
| 1881 | 30.0 mm (1.2 in) |
| 1882 | 17.8 mm (0.7 in) |
| 1889 | 26.7 mm (1.1 in) |
| 1890 | 26.4 mm (1.0 in) |
| 1891 | 14.7 mm (0.6 in) |
| 1892 | 25.9 mm (1.0 in) |
| 1893 | 26.7 mm (1.1 in) |
| 1894 | 30.5 mm (1.2 in) |
| 1895 | 57.7 mm (2.3 in) |
| 1896 | n/a |
| 1897 | 35.6 mm (1.4 in) |
| 1898 | 20.3 mm (0.8 in) |
| 1899 | 47.0 mm (1.9 in) |
| 1900 | 37.6 mm (1.5 in) |
| 1901 | 31.8 mm (1.3 in) |
| 1902 | 26.4 mm (1.0 in) |
| 1903 | 26.2 mm (1.0 in) |
| 1904 | 28.4 mm (1.1 in) |
| 1905 | 84.1 mm (3.3 in) |
| 1906 | 30.7 mm (1.2 in) |
| 1907 | 37.6 mm (1.5 in) |
| 1908 | 30.5 mm (1.2 in) |
| 1909 | 23.4 mm (0.9 in) |
| 1910 | 66.0 mm (2.6 in) |
| 1911 | 57.7 mm (2.3 in) |
| 1912 | 25.4 mm (1.0 in) |
| 1913 | 43.2 mm (1.7 in) |
| 1914 | 33.0 mm (1.3 in) |
| 1915 | 43.2 mm (1.7 in) |
| 1916 | 40.6 mm (1.6 in) |
| 1917 | 45.7 mm (1.8 in) |
| 1918 | 53.3 mm (2.1 in) |
| 1919 | 38.1 mm (1.5 in) |
| 1920 | 20.3 mm (0.8 in) |
| 1921 | 39.4 mm (1.6 in) |
| 1922 | 38.1 mm (1.5 in) |
| 1923 | 24.1 mm (0.9 in) |
| 1924 | 38.1 mm (1.5 in) |
| 1925 | 40.6 mm (1.6 in) |
| 1926 | 27.9 mm (1.1 in) |
| 1927 | 38.1 mm (1.5 in) |
| 1928 | 50.8 mm (2.0 in) |
| 1929 | 25.7 mm (1.0 in) |
| 1930 | n/a |
| 1931 | n/a |
| 1932 | n/a |
| 1933 | n/a |
| 1934 | n/a |
| 1935 | n/a |
| 1936 | n/a |
| 1937 | n/a |
| 1938 | n/a |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1877 | 20.4 mm (0.8 in) |
| 1878 | 93.2 mm (3.7 in) |
| 1879 | 67.7 mm (2.7 in) |
| 1880 | 61.7 mm (2.4 in) |
| 1881 | 48.8 mm (1.9 in) |
| 1882 | 28.0 mm (1.1 in) |
| 1889 | 26.7 mm (1.1 in) |
| 1890 | 46.5 mm (1.8 in) |
| 1891 | 14.7 mm (0.6 in) |
| 1892 | 53.1 mm (2.1 in) |
| 1893 | 42.4 mm (1.7 in) |
| 1894 | 30.5 mm (1.2 in) |
| 1895 | 73.7 mm (2.9 in) |
| 1896 | n/a |
| 1897 | 60.9 mm (2.4 in) |
| 1898 | 30.0 mm (1.2 in) |
| 1899 | 52.6 mm (2.1 in) |
| 1900 | 37.6 mm (1.5 in) |
| 1901 | 58.8 mm (2.3 in) |
| 1902 | 48.8 mm (1.9 in) |
| 1903 | 67.8 mm (2.7 in) |
| 1904 | 71.1 mm (2.8 in) |
| 1905 | 110.8 mm (4.4 in) |
| 1906 | 45.7 mm (1.8 in) |
| 1907 | 68.6 mm (2.7 in) |
| 1908 | 44.5 mm (1.8 in) |
| 1909 | 43.0 mm (1.7 in) |
| 1910 | 101.6 mm (4.0 in) |
| 1911 | 80.0 mm (3.1 in) |
| 1912 | 37.8 mm (1.5 in) |
| 1913 | 46.2 mm (1.8 in) |
| 1914 | 33.0 mm (1.3 in) |
| 1915 | 71.1 mm (2.8 in) |
| 1916 | 48.2 mm (1.9 in) |
| 1917 | 45.7 mm (1.8 in) |
| 1918 | 76.3 mm (3.0 in) |
| 1919 | 57.3 mm (2.3 in) |
| 1920 | 23.8 mm (0.9 in) |
| 1921 | 62.8 mm (2.5 in) |
| 1922 | 58.4 mm (2.3 in) |
| 1923 | 34.0 mm (1.3 in) |
| 1924 | 38.1 mm (1.5 in) |
| 1925 | 41.9 mm (1.6 in) |
| 1926 | 51.5 mm (2.0 in) |
| 1927 | 101.7 mm (4.0 in) |
| 1928 | 51.3 mm (2.0 in) |
| 1929 | 39.4 mm (1.6 in) |
| 1930 | n/a |
| 1931 | n/a |
| 1932 | n/a |
| 1933 | n/a |
| 1934 | n/a |
| 1935 | n/a |
| 1936 | n/a |
| 1937 | n/a |
| 1938 | n/a |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1877 | 15 days |
| 1878 | 35 days |
| 1879 | 20 days |
| 1880 | 18 days |
| 1881 | 32 days |
| 1882 | 23 days |
| 1889 | 22 days |
| 1890 | 10 days |
| 1891 | 10 days |
| 1892 | 21 days |
| 1893 | 19 days |
| 1894 | 11 days |
| 1895 | 21 days |
| 1896 | n/a |
| 1897 | 16 days |
| 1898 | 13 days |
| 1899 | 16 days |
| 1900 | 14 days |
| 1901 | 23 days |
| 1902 | 11 days |
| 1903 | 21 days |
| 1904 | 29 days |
| 1905 | 14 days |
| 1906 | 33 days |
| 1907 | 20 days |
| 1908 | 35 days |
| 1909 | 17 days |
| 1910 | 40 days |
| 1911 | 14 days |
| 1912 | 20 days |
| 1913 | 11 days |
| 1914 | 26 days |
| 1915 | 34 days |
| 1916 | 56 days |
| 1917 | 48 days |
| 1918 | 22 days |
| 1919 | 26 days |
| 1920 | 40 days |
| 1921 | 18 days |
| 1922 | 36 days |
| 1923 | 41 days |
| 1924 | 30 days |
| 1925 | 26 days |
| 1926 | 27 days |
| 1927 | 24 days |
| 1928 | 43 days |
| 1929 | 27 days |
| 1930 | n/a |
| 1931 | n/a |
| 1932 | n/a |
| 1933 | n/a |
| 1934 | n/a |
| 1935 | n/a |
| 1936 | n/a |
| 1937 | n/a |
| 1938 | n/a |
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
40 years with a frostAcross 40 years with a frost, the median last spring frost at Moose Factory falls on 14 June and the median first autumn frost on 18 September, which leaves a median of 97 days between them.
Fitted over all years, the growing season changes by -7.7 days per decade at this station.
| Measure | Median, all years | Earliest period | Recent period (1898 to 1936) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 14 June | n/a | 16 June | n/a | +1.3 days per decade |
| First autumn frost | 18 September | n/a | 10 September | n/a | -6.3 days per decade |
| Growing days | 97 days | n/a | 83 days | n/a | -7.7 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.
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).