Built 2026-10-19 (19 October 2026)

Lake Threshold Days by Year (USC00224824)

14 fixed thresholds counted per year at Lake (USC00224824): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Lake Thresholds

  • Lake: nights with a minimum temperature at or below 0 C (32 F) in 37 years, most in 1904 with 79.
  • Lake: nights with a minimum temperature at or above 20 C (68 F) in 37 years, most in 1895 with 107.
  • Lake: days with a maximum temperature at or above 30 C (86 F) in 36 years, most in 1904 with 140.
  • Lake: days with a maximum temperature at or above 35 C (95 F) in 36 years, most in 1921 with 66.
  • 14 fixed thresholds have at least one qualifying day at Lake.
36 years with a qualifying day
Days at or above 30 C (86 F) per year at Lake Days per year at Lake with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 140 in 1904. 0501001501894: 801895: 1001897: 1181898: 1221899: 1231902: 1191903: 1041904: 1401905: 1291906: 1341907: 1191908: 1191909: 1151910: 1181911: 1261912: 1061913: 1081914: 1191915: 1281916: 1171917: 1191918: 1201919: 1181920: 1241921: 1361922: 1381923: 1181924: 1031925: 1331926: 1101927: 1241928: 1121929: 1251930: 1171931: 1101932: 94189418991905190919131917192119251929
Days per year at Lake with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 140 in 1904.
Days at or above 30 C (86 F) per year at Lake
YearDaysDecade average
189480108.6
1895100108.6
1897118108.6
1898122108.6
1899123108.6
1902119122.4
1903104122.4
1904140122.4
1905129122.4
1906134122.4
1907119122.4
1908119122.4
1909115122.4
1910118117.9
1911126117.9
1912106117.9
1913108117.9
1914119117.9
1915128117.9
1916117117.9
1917119117.9
1918120117.9
1919118117.9
1920124122.3
1921136122.3
1922138122.3
1923118122.3
1924103122.3
1925133122.3
1926110122.3
1927124122.3
1928112122.3
1929125122.3
1930117107
1931110107
193294107
First to last qualifying date each year at Lake For each year, a bar from the first to the last day at Lake meeting 30 C (86 F). 1894: 30 April 1894 to 21 October 18941895: 4 May 1895 to 7 October 18951897: 16 May 1897 to 25 October 18971898: 16 March 1898 to 10 October 18981899: 18 March 1899 to 22 October 18991902: 29 April 1902 to 26 September 19021903: 21 May 1903 to 22 October 19031904: 22 March 1904 to 19 October 19041905: 2 April 1905 to 19 October 19051906: 11 April 1906 to 20 November 19061907: 18 March 1907 to 25 October 19071908: 17 March 1908 to 20 October 19081909: 6 May 1909 to 22 October 19091910: 23 March 1910 to 11 October 19101911: 6 April 1911 to 7 October 19111912: 28 April 1912 to 9 October 19121913: 18 April 1913 to 9 October 19131914: 16 April 1914 to 10 October 19141915: 17 April 1915 to 17 October 19151916: 23 April 1916 to 15 October 19161917: 23 April 1917 to 29 October 19171918: 25 February 1918 to 8 October 19181919: 21 April 1919 to 28 October 19191920: 16 April 1920 to 17 October 19201921: 22 March 1921 to 27 October 19211922: 6 April 1922 to 4 October 19221923: 12 March 1923 to 13 October 19231924: 28 April 1924 to 21 September 19241925: 15 April 1925 to 16 October 19251926: 23 May 1926 to 19 October 19261927: 7 May 1927 to 30 October 19271928: 29 March 1928 to 17 October 19281929: 23 March 1929 to 18 October 19291930: 21 April 1930 to 15 October 19301931: 17 April 1931 to 26 October 19311932: 21 April 1932 to 22 September 193218941902190719121917192219271932JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Lake meeting 30 C (86 F).
First to last qualifying date each year at Lake
YearFirst dateLast date
18941894-04-301894-10-21
18951895-05-041895-10-07
18971897-05-161897-10-25
18981898-03-161898-10-10
18991899-03-181899-10-22
19021902-04-291902-09-26
19031903-05-211903-10-22
19041904-03-221904-10-19
19051905-04-021905-10-19
19061906-04-111906-11-20
19071907-03-181907-10-25
19081908-03-171908-10-20
19091909-05-061909-10-22
19101910-03-231910-10-11
19111911-04-061911-10-07
19121912-04-281912-10-09
19131913-04-181913-10-09
19141914-04-161914-10-10
19151915-04-171915-10-17
19161916-04-231916-10-15
19171917-04-231917-10-29
19181918-02-251918-10-08
19191919-04-211919-10-28
19201920-04-161920-10-17
19211921-03-221921-10-27
19221922-04-061922-10-04
19231923-03-121923-10-13
19241924-04-281924-09-21
19251925-04-151925-10-16
19261926-05-231926-10-19
19271927-05-071927-10-30
19281928-03-291928-10-17
19291929-03-231929-10-18
19301930-04-211930-10-15
19311931-04-171931-10-26
19321932-04-211932-09-22

Every Fixed Threshold

Fixed thresholds at Lake
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days36140190494
35 C (95 F): Days366619218
40 C (104 F): Days1719307
90 F (32.2 C): Days36119192168
100 F (37.8 C): Days132419305
0 C (32 F): Ice days (max16718972
0 C (32 F): Frost days (min3779190436
-10 C (14 F): Days with min18719051
20 C (68 F): Tropical nights (min37107189579
25 C (77 F): Days with min6518971
10 mm (0.39 in): Days with 10 mm or more rain3257192948
25 mm (0.98 in): Days with 25 mm or more rain3230192321
50 mm (1.97 in): Days with 50 mm or more rain32819134
100 mm (3.94 in): Days with 100 mm or more rain9319191

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1894.

Download the Data

  • Data for Lake threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).