Lake Weather Records (USC00224824)
Record envelope, standing records and threshold days for Lake (USC00224824), Mississippi, United States, with 42 years of record.
Key Facts for Lake
- Lake (USC00224824) is a weather station in Mississippi, United States at 32.35 latitude and -89.33 longitude, 143 m (469 ft) above sea level.
- The station reports from 1892 to 1933, 42 years of record.
- 1,464 records set at Lake still stand.
- Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
- Lake tied a daily record high minimum temperature of 20.6 C (69.1 F) on 31 March 1933.
About the Station
- Location: Mississippi, United States, 32.35 latitude, -89.33 longitude.
- Elevation: 143 m (469 ft).
- Period of record: 1892 to 1933, 42 years.
- Eligible elements: tmax, tmin, prcp.
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 | 27.2 C (81.0 F) | -15.0 C (5.0 F) | n/a | n/a |
| Feb | 31.7 C (89.1 F) | -18.3 C (-0.9 F) | n/a | n/a |
| Mar | 33.3 C (91.9 F) | -10.6 C (12.9 F) | n/a | n/a |
| Apr | 33.3 C (91.9 F) | -2.2 C (28.0 F) | n/a | n/a |
| May | 37.2 C (99.0 F) | 2.2 C (36.0 F) | n/a | n/a |
| Jun | 40.0 C (104.0 F) | 6.7 C (44.1 F) | n/a | n/a |
| Jul | 41.7 C (107.1 F) | 12.2 C (54.0 F) | n/a | n/a |
| Aug | 39.4 C (102.9 F) | 12.2 C (54.0 F) | n/a | n/a |
| Sep | 39.4 C (102.9 F) | 2.8 C (37.0 F) | n/a | n/a |
| Oct | 34.4 C (93.9 F) | -5.6 C (21.9 F) | n/a | n/a |
| Nov | 30.0 C (86.0 F) | -9.4 C (15.1 F) | n/a | n/a |
| Dec | 29.4 C (84.9 F) | -13.3 C (8.1 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1892 | 19 |
| 1893 | 35 |
| 1894 | 55 |
| 1895 | 34 |
| 1896 | 40 |
| 1897 | 48 |
| 1898 | 53 |
| 1899 | 67 |
| 1900 | 19 |
| 1901 | 49 |
| 1902 | 48 |
| 1903 | 46 |
| 1904 | 31 |
| 1905 | 44 |
| 1906 | 34 |
| 1907 | 62 |
| 1908 | 34 |
| 1909 | 36 |
| 1910 | 25 |
| 1911 | 46 |
| 1912 | 21 |
| 1913 | 21 |
| 1914 | 24 |
| 1915 | 29 |
| 1916 | 31 |
| 1917 | 38 |
| 1918 | 42 |
| 1919 | 30 |
| 1920 | 11 |
| 1921 | 40 |
| 1922 | 25 |
| 1923 | 21 |
| 1924 | 30 |
| 1925 | 46 |
| 1926 | 14 |
| 1927 | 37 |
| 1928 | 16 |
| 1929 | 31 |
| 1930 | 53 |
| 1931 | 41 |
| 1932 | 31 |
| 1933 | 7 |
All-Time Record Progression
3 new records| Date | Kind | Detail |
|---|---|---|
| 1930-06-26 | Record high maximum temperature | Record high maximum temperature 40.0 C (104.0 F) |
| 1930-07-11 | Record high maximum temperature | Record high maximum temperature 41.1 C (106.0 F) |
| 1930-07-12 | Record high maximum temperature | Record high maximum temperature 41.7 C (107.1 F) |
Wettest Day of Each Month
May: 180.3 mm (7.1 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 108.0 mm (4.3 in) | 2 January 1911 |
| Feb | 154.2 mm (6.1 in) | 28 February 1922 |
| Mar | 130.0 mm (5.1 in) | 19 March 1906 |
| Apr | 109.2 mm (4.3 in) | 16 April 1910 |
| May | 180.3 mm (7.1 in) | 25 May 1909 |
| Jun | 81.3 mm (3.2 in) | 5 June 1928 |
| Jul | 101.6 mm (4.0 in) | 9 July 1898 |
| Aug | 111.8 mm (4.4 in) | 11 August 1919 |
| Sep | 142.2 mm (5.6 in) | 30 September 1915 |
| Oct | 110.5 mm (4.4 in) | 16 October 1932 |
| Nov | 88.4 mm (3.5 in) | 1 November 1929 |
| Dec | 111.8 mm (4.4 in) | 8 December 1919 |
Period of Record Coverage
1892 to 1933| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1892 | 148 | 40% | No |
| 1893 | 302 | 83% | No |
| 1894 | 364 | 100% | Yes |
| 1895 | 340 | 93% | Yes |
| 1896 | 327 | 89% | No |
| 1897 | 364 | 100% | Yes |
| 1898 | 362 | 99% | Yes |
| 1899 | 361 | 99% | Yes |
| 1900 | 303 | 83% | No |
| 1901 | 325 | 89% | No |
| 1902 | 353 | 97% | Yes |
| 1903 | 353 | 97% | Yes |
| 1904 | 358 | 98% | Yes |
| 1905 | 364 | 100% | Yes |
| 1906 | 361 | 99% | Yes |
| 1907 | 340 | 93% | Yes |
| 1908 | 342 | 93% | Yes |
| 1909 | 334 | 92% | Yes |
| 1910 | 355 | 97% | Yes |
| 1911 | 360 | 99% | Yes |
| 1912 | 364 | 99% | Yes |
| 1913 | 362 | 99% | Yes |
| 1914 | 358 | 98% | Yes |
| 1915 | 358 | 98% | Yes |
| 1916 | 359 | 98% | Yes |
| 1917 | 359 | 98% | Yes |
| 1918 | 330 | 90% | Yes |
| 1919 | 355 | 97% | Yes |
| 1920 | 365 | 100% | Yes |
| 1921 | 365 | 100% | Yes |
| 1922 | 365 | 100% | Yes |
| 1923 | 365 | 100% | Yes |
| 1924 | 363 | 99% | Yes |
| 1925 | 365 | 100% | Yes |
| 1926 | 363 | 99% | Yes |
| 1927 | 365 | 100% | Yes |
| 1928 | 362 | 99% | Yes |
| 1929 | 364 | 100% | Yes |
| 1930 | 363 | 99% | Yes |
| 1931 | 359 | 98% | Yes |
| 1932 | 364 | 99% | Yes |
| 1933 | 87 | 24% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 31 March 1933 | Lake, US | daily high min (Tie) | 20.6 C (69.1 F) | tie | 37 years | 3 of 100 (Routine) |
| 15 March 1933 | Lake, US | daily high max | 30.6 C (87.1 F) | 2.8 C (5.0 F) | 24 years | 15 of 100 (Routine) |
| 14 March 1933 | Lake, US | daily high max | 30.6 C (87.1 F) | 2.3 C (4.1 F) | 26 years | 15 of 100 (Routine) |
| 14 February 1933 | Lake, US | daily high min (Tie) | 13.3 C (55.9 F) | tie | 6 years | 1 of 100 (Routine) |
| 9 February 1933 | Lake, US | daily low min | -11.7 C (10.9 F) | 2.8 C (5.0 F) | 33 years | 18 of 100 (Routine) |
| 9 February 1933 | Lake, US | daily low max | 0.6 C (33.1 F) | 0.5 C (0.9 F) | 33 years | 14 of 100 (Routine) |
| 25 January 1933 | Lake, US | daily rain | 56.1 mm (2.2 in) | 26.9 mm (1.1 in) | 4 years | 21 of 100 (Routine) |
| 25 January 1933 | Lake, US | daily high min | 11.1 C (52.0 F) | 0.5 C (0.9 F) | 24 years | 11 of 100 (Routine) |
| 23 January 1933 | Lake, US | daily high max | 25.0 C (77.0 F) | 0.6 C (1.1 F) | 13 years | 7 of 100 (Routine) |
| 19 January 1933 | Lake, US | daily high min (Tie) | 15.0 C (59.0 F) | tie | 27 years | 3 of 100 (Routine) |
| 11 January 1933 | Lake, US | daily high min (Tie) | 12.2 C (54.0 F) | tie | 17 years | 2 of 100 (Routine) |
| 7 January 1933 | Lake, US | daily high min | 15.0 C (59.0 F) | 1.1 C (2.0 F) | 38 years | 16 of 100 (Routine) |
| 27 December 1932 | Lake, US | daily rain | 41.1 mm (1.6 in) | 4.3 mm (0.17 in) | 12 years | 9 of 100 (Routine) |
| 24 December 1932 | Lake, US | daily rain | 55.4 mm (2.2 in) | 2.1 mm (0.08 in) | 8 years | 7 of 100 (Routine) |
| 18 December 1932 | Lake, US | daily low max | -1.7 C (28.9 F) | 3.9 C (7.0 F) | 23 years | 16 of 100 (Routine) |
| 18 November 1932 | Lake, US | monthly low max (Tie) | 4.4 C (39.9 F) | tie | 33 years | 6 of 100 (Routine) |
| 17 November 1932 | Lake, US | daily rain | 18.3 mm (0.7 in) | 6.1 mm (0.24 in) | 37 years | 19 of 100 (Routine) |
| 17 November 1932 | Lake, US | daily low max | 6.1 C (43.0 F) | 1.7 C (3.1 F) | 22 years | 13 of 100 (Routine) |
| 12 November 1932 | Lake, US | daily low max (Tie) | 10.0 C (50.0 F) | tie | 36 years | 3 of 100 (Routine) |
| 6 November 1932 | Lake, US | daily rain | 52.1 mm (2.1 in) | 37.9 mm (1.5 in) | 27 years | 38 of 100 (Notable) |
Climate Trend
32 complete years, 1894 to 1932| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1894 | 17.3 C | -0.38 C |
| 1897 | 17.4 C | -0.36 C |
| 1898 | 16.9 C | -0.83 C |
| 1899 | 16.9 C | -0.81 C |
| 1902 | 17.3 C | -0.42 C |
| 1903 | 16.3 C | -1.46 C |
| 1904 | 17.1 C | -0.65 C |
| 1905 | 17.1 C | -0.63 C |
| 1906 | 17.4 C | -0.35 C |
| 1908 | 17.9 C | +0.20 C |
| 1909 | 17.4 C | -0.27 C |
| 1910 | 17.3 C | -0.40 C |
| 1911 | 18.8 C | +1.06 C |
| 1912 | 16.8 C | -0.88 C |
| 1913 | 17.5 C | -0.21 C |
| 1914 | 17.6 C | -0.13 C |
| 1915 | 17.6 C | -0.15 C |
| 1916 | 18.1 C | +0.35 C |
| 1917 | 17.5 C | -0.18 C |
| 1919 | 18.5 C | +0.76 C |
| 1921 | 19.3 C | +1.60 C |
| 1922 | 18.8 C | +1.11 C |
| 1923 | 18.0 C | +0.32 C |
| 1924 | 17.4 C | -0.34 C |
| 1925 | 18.3 C | +0.63 C |
| 1926 | 17.6 C | -0.15 C |
| 1927 | 19.0 C | +1.30 C |
| 1928 | 17.7 C | -0.05 C |
| 1929 | 18.4 C | +0.70 C |
| 1930 | 18.1 C | +0.35 C |
| 1931 | 18.0 C | +0.25 C |
| 1932 | 17.6 C | -0.09 C |
The annual mean temperature here has risen by 0.4 C (0.2 to 0.6) per decade over 1894 to 1932. In Fahrenheit: 0.7 F (0.3 to 1.0) per decade. The slope is a straight line fitted to 32 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.4 C (0.2 to 0.6) per decade | 0.7 F (0.3 to 1.0) per decade | 1894 to 1932 | 32 | Rise |
| Mean daily maximum | 0.26 C (0.02 to 0.50) per decade | 0.47 F (0.04 to 0.91) per decade | 1894 to 1932 | 32 | Rise |
| Mean daily minimum | 0.5 C (0.2 to 0.7) per decade | 0.8 F (0.4 to 1.3) per decade | 1894 to 1932 | 32 | 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
1892 to 1933| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 41.7 C (107.1 F) | 1930 | 36.7 C (98.1 F) | 42 |
| Coldest night (TNn) | -18.3 C (-0.9 F) | 1899 | -9.4 C (15.1 F) | 42 |
| Wettest day (Rx1day) | 180.3 mm (7.1 in) | 1909 | 81.9 mm (3.2 in) | 42 |
| Wettest five days (Rx5day) | 317.4 mm (12.5 in) | 1909 | 129.7 mm (5.1 in) | 42 |
| Longest dry spell (CDD) | 50 days | 1924 | 22 days | 42 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1892 | 37.8 C (100.0 F) |
| 1893 | 37.2 C (99.0 F) |
| 1894 | 36.7 C (98.1 F) |
| 1895 | 35.0 C (95.0 F) |
| 1896 | 37.8 C (100.0 F) |
| 1897 | 37.8 C (100.0 F) |
| 1898 | 36.1 C (97.0 F) |
| 1899 | 37.2 C (99.0 F) |
| 1900 | 36.7 C (98.1 F) |
| 1901 | 39.4 C (102.9 F) |
| 1902 | 37.8 C (100.0 F) |
| 1903 | 36.7 C (98.1 F) |
| 1904 | 36.7 C (98.1 F) |
| 1905 | 36.1 C (97.0 F) |
| 1906 | 36.1 C (97.0 F) |
| 1907 | 36.7 C (98.1 F) |
| 1908 | 36.1 C (97.0 F) |
| 1909 | 39.4 C (102.9 F) |
| 1910 | 35.0 C (95.0 F) |
| 1911 | 37.8 C (100.0 F) |
| 1912 | 35.6 C (96.1 F) |
| 1913 | 36.7 C (98.1 F) |
| 1914 | 38.9 C (102.0 F) |
| 1915 | 37.8 C (100.0 F) |
| 1916 | 36.1 C (97.0 F) |
| 1917 | 37.8 C (100.0 F) |
| 1918 | 38.3 C (100.9 F) |
| 1919 | 36.1 C (97.0 F) |
| 1920 | 36.1 C (97.0 F) |
| 1921 | 38.3 C (100.9 F) |
| 1922 | 37.8 C (100.0 F) |
| 1923 | 36.1 C (97.0 F) |
| 1924 | 36.7 C (98.1 F) |
| 1925 | 39.4 C (102.9 F) |
| 1926 | 36.1 C (97.0 F) |
| 1927 | 36.7 C (98.1 F) |
| 1928 | 35.6 C (96.1 F) |
| 1929 | 36.7 C (98.1 F) |
| 1930 | 41.7 C (107.1 F) |
| 1931 | 38.9 C (102.0 F) |
| 1932 | 37.2 C (99.0 F) |
| 1933 | 31.7 C (89.1 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1892 | -2.8 C (27.0 F) |
| 1893 | -5.6 C (21.9 F) |
| 1894 | -13.3 C (8.1 F) |
| 1895 | -9.4 C (15.1 F) |
| 1896 | -5.6 C (21.9 F) |
| 1897 | -10.6 C (12.9 F) |
| 1898 | -10.6 C (12.9 F) |
| 1899 | -18.3 C (-0.9 F) |
| 1900 | -12.2 C (10.0 F) |
| 1901 | -12.8 C (9.0 F) |
| 1902 | -8.9 C (16.0 F) |
| 1903 | -9.4 C (15.1 F) |
| 1904 | -15.0 C (5.0 F) |
| 1905 | -15.6 C (3.9 F) |
| 1906 | -8.9 C (16.0 F) |
| 1907 | -7.8 C (18.0 F) |
| 1908 | -7.8 C (18.0 F) |
| 1909 | -12.8 C (9.0 F) |
| 1910 | -12.2 C (10.0 F) |
| 1911 | -12.2 C (10.0 F) |
| 1912 | -9.4 C (15.1 F) |
| 1913 | -4.4 C (24.1 F) |
| 1914 | -8.9 C (16.0 F) |
| 1915 | -5.6 C (21.9 F) |
| 1916 | -6.7 C (19.9 F) |
| 1917 | -11.1 C (12.0 F) |
| 1918 | -13.3 C (8.1 F) |
| 1919 | -13.3 C (8.1 F) |
| 1920 | -5.6 C (21.9 F) |
| 1921 | -2.8 C (27.0 F) |
| 1922 | -3.9 C (25.0 F) |
| 1923 | -5.6 C (21.9 F) |
| 1924 | -12.2 C (10.0 F) |
| 1925 | -10.6 C (12.9 F) |
| 1926 | -6.7 C (19.9 F) |
| 1927 | -9.4 C (15.1 F) |
| 1928 | -11.1 C (12.0 F) |
| 1929 | -9.4 C (15.1 F) |
| 1930 | -11.1 C (12.0 F) |
| 1931 | -7.2 C (19.0 F) |
| 1932 | -10.6 C (12.9 F) |
| 1933 | -11.7 C (10.9 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1892 | 30.7 mm (1.2 in) |
| 1893 | 88.9 mm (3.5 in) |
| 1894 | 71.1 mm (2.8 in) |
| 1895 | 63.5 mm (2.5 in) |
| 1896 | 52.3 mm (2.1 in) |
| 1897 | 58.7 mm (2.3 in) |
| 1898 | 101.6 mm (4.0 in) |
| 1899 | 53.3 mm (2.1 in) |
| 1900 | 71.1 mm (2.8 in) |
| 1901 | 78.7 mm (3.1 in) |
| 1902 | 86.9 mm (3.4 in) |
| 1903 | 95.3 mm (3.8 in) |
| 1904 | 57.2 mm (2.3 in) |
| 1905 | 69.9 mm (2.8 in) |
| 1906 | 130.0 mm (5.1 in) |
| 1907 | 81.3 mm (3.2 in) |
| 1908 | 88.9 mm (3.5 in) |
| 1909 | 180.3 mm (7.1 in) |
| 1910 | 109.2 mm (4.3 in) |
| 1911 | 108.0 mm (4.3 in) |
| 1912 | 86.4 mm (3.4 in) |
| 1913 | 88.9 mm (3.5 in) |
| 1914 | 62.2 mm (2.4 in) |
| 1915 | 142.2 mm (5.6 in) |
| 1916 | 91.4 mm (3.6 in) |
| 1917 | 73.7 mm (2.9 in) |
| 1918 | 108.0 mm (4.3 in) |
| 1919 | 111.8 mm (4.4 in) |
| 1920 | 101.6 mm (4.0 in) |
| 1921 | 73.7 mm (2.9 in) |
| 1922 | 154.2 mm (6.1 in) |
| 1923 | 76.2 mm (3.0 in) |
| 1924 | 80.8 mm (3.2 in) |
| 1925 | 65.5 mm (2.6 in) |
| 1926 | 98.6 mm (3.9 in) |
| 1927 | 75.4 mm (3.0 in) |
| 1928 | 81.3 mm (3.2 in) |
| 1929 | 91.4 mm (3.6 in) |
| 1930 | 82.6 mm (3.3 in) |
| 1931 | 63.5 mm (2.5 in) |
| 1932 | 110.5 mm (4.4 in) |
| 1933 | 56.1 mm (2.2 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1892 | 37.3 mm (1.5 in) |
| 1893 | 134.1 mm (5.3 in) |
| 1894 | 100.3 mm (3.9 in) |
| 1895 | 89.9 mm (3.5 in) |
| 1896 | 147.6 mm (5.8 in) |
| 1897 | 70.1 mm (2.8 in) |
| 1898 | 123.7 mm (4.9 in) |
| 1899 | 177.8 mm (7.0 in) |
| 1900 | 167.9 mm (6.6 in) |
| 1901 | 137.1 mm (5.4 in) |
| 1902 | 160.5 mm (6.3 in) |
| 1903 | 127.3 mm (5.0 in) |
| 1904 | 121.6 mm (4.8 in) |
| 1905 | 77.5 mm (3.1 in) |
| 1906 | 155.5 mm (6.1 in) |
| 1907 | 145.1 mm (5.7 in) |
| 1908 | 162.8 mm (6.4 in) |
| 1909 | 317.4 mm (12.5 in) |
| 1910 | 114.3 mm (4.5 in) |
| 1911 | 127.1 mm (5.0 in) |
| 1912 | 169.0 mm (6.7 in) |
| 1913 | 168.4 mm (6.6 in) |
| 1914 | 80.6 mm (3.2 in) |
| 1915 | 149.3 mm (5.9 in) |
| 1916 | 115.6 mm (4.6 in) |
| 1917 | 100.4 mm (4.0 in) |
| 1918 | 108.0 mm (4.3 in) |
| 1919 | 219.8 mm (8.7 in) |
| 1920 | 115.3 mm (4.5 in) |
| 1921 | 188.0 mm (7.4 in) |
| 1922 | 249.6 mm (9.8 in) |
| 1923 | 111.5 mm (4.4 in) |
| 1924 | 99.9 mm (3.9 in) |
| 1925 | 143.0 mm (5.6 in) |
| 1926 | 131.4 mm (5.2 in) |
| 1927 | 94.3 mm (3.7 in) |
| 1928 | 133.3 mm (5.2 in) |
| 1929 | 148.4 mm (5.8 in) |
| 1930 | 128.0 mm (5.0 in) |
| 1931 | 191.8 mm (7.6 in) |
| 1932 | 120.1 mm (4.7 in) |
| 1933 | 65.2 mm (2.6 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1892 | 13 days |
| 1893 | 23 days |
| 1894 | 16 days |
| 1895 | 13 days |
| 1896 | 22 days |
| 1897 | 49 days |
| 1898 | 22 days |
| 1899 | 26 days |
| 1900 | 20 days |
| 1901 | 22 days |
| 1902 | 21 days |
| 1903 | 38 days |
| 1904 | 21 days |
| 1905 | 16 days |
| 1906 | 38 days |
| 1907 | 18 days |
| 1908 | 20 days |
| 1909 | 24 days |
| 1910 | 32 days |
| 1911 | 30 days |
| 1912 | 18 days |
| 1913 | 30 days |
| 1914 | 20 days |
| 1915 | 21 days |
| 1916 | 21 days |
| 1917 | 28 days |
| 1918 | 27 days |
| 1919 | 13 days |
| 1920 | 29 days |
| 1921 | 26 days |
| 1922 | 24 days |
| 1923 | 26 days |
| 1924 | 50 days |
| 1925 | 29 days |
| 1926 | 15 days |
| 1927 | 22 days |
| 1928 | 22 days |
| 1929 | 15 days |
| 1930 | 39 days |
| 1931 | 27 days |
| 1932 | 16 days |
| 1933 | 11 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
32 years with a frostAcross 32 years with a frost, the median last spring frost at Lake falls on 19 March and the median first autumn frost on 4 November, which leaves a median of 233 days between them.
Fitted over all years, the growing season changes by +7.4 days per decade at this station.
| Measure | Median, all years | Earliest period | Recent period (1898 to 1932) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 19 March | n/a | 19 March | n/a | -2.3 days per decade |
| First autumn frost | 4 November | n/a | 3 November | n/a | +5.2 days per decade |
| Growing days | 233 days | n/a | 233 days | n/a | +7.4 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
32 years, 1897 to 1932A day with at least 85.5 mm (3.4 in) of rain is expected about once in 2 years. A day with at least 165.0 mm (6.5 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 85.5 mm (3.4 in) | |
| 5 years | 107.3 mm (4.2 in) | |
| 10 years | 121.5 mm (4.8 in) | |
| 25 years | 139.2 mm (5.5 in) | |
| 50 years | 152.2 mm (6.0 in) | Longer than the 32 years of record |
| 100 years | 165.0 mm (6.5 in) | Longer than the 32 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, 32 years of values from 1897 to 1932.
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: 154.2 mm (6.1 in) in 1922; 142.2 mm (5.6 in) in 1915; 130.0 mm (5.1 in) in 1906.
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 (2025-12-31).