Lacrosse Threshold Days by Year (USC00144401)

18 fixed thresholds counted per year at Lacrosse (USC00144401): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Lacrosse Thresholds

Lacrosse: days with 10 mm (0.39 in) or more of precipitation in 16 years, most in 1903 with 22.
Lacrosse: days with 25 mm (0.98 in) or more of precipitation in 16 years, most in 1909 with 8.
Lacrosse: nights with a minimum temperature at or below 0 C (32 F) in 11 years, most in 1904 with 146.
Lacrosse: nights with a minimum temperature at or below -10 C (14 F) in 11 years, most in 1905 with 42.
18 fixed thresholds have at least one qualifying day at Lacrosse.

Days at or above 30 C (86 F)

10 years with a qualifying day

Days per year at Lacrosse with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 115 in 1914.

For each year, a bar from the first to the last day at Lacrosse meeting 30 C (86 F).

First to last qualifying date each year at Lacrosse
Year	First date	Last date
1903	1903-05-20	1903-10-19
1904	1904-03-02	1904-10-16
1905	1905-04-08	1905-10-12
1906	1906-04-11	1906-09-16
1907	1907-03-19	1907-10-06
1909	1909-04-17	1909-10-06
1910	1910-03-05	1910-10-30
1913	1913-04-02	1913-10-14
1914	1914-04-16	1914-10-17
1918	1918-05-04	1918-10-07

Every Fixed Threshold

Fixed thresholds at Lacrosse
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	10	115	1914	108
35 C (95 F): Days	10	68	1913	61
40 C (104 F): Days	7	21	1913	14
90 F (32.2 C): Days	10	92	1913	90
100 F (37.8 C): Days	10	42	1918	42
110 F (43.3 C): Days	1	1	1918	1
0 C (32 F): Ice days (max	10	34	1913	32
0 C (32 F): Frost days (min	11	146	1904	127
-10 C (14 F): Days with min	11	42	1905	40
-20 C (-4 F): Days with min	10	12	1905	10
-30 C (-22 F): Days with min	3	2	1905	1
20 C (68 F): Tropical nights (min	11	47	1918	47
25 C (77 F): Days with min	6	5	1918	5
10 mm (0.39 in): Days with 10 mm or more rain	16	22	1903	18
25 mm (0.98 in): Days with 25 mm or more rain	16	8	1909	6
50 mm (1.97 in): Days with 50 mm or more rain	9	2	1903	1
10 cm (3.9 in): Days with 10 cm or more snowfall	10	5	1903	2
25 cm (9.8 in): Days with 25 cm or more snowfall	2	1	1903	2

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1903.

Download the Data

Data for Lacrosse 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 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Lacrosse Threshold Days by Year (USC00144401)

Key Facts for Lacrosse Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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