Compass Lake Threshold Days by Year (USC00081775)

15 fixed thresholds counted per year at Compass Lake (USC00081775): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Compass Lake Thresholds

Compass Lake: days with a maximum temperature at or above 30 C (86 F) in 24 years, most in 1936 with 155.
Compass Lake: days with a maximum temperature at or above 35 C (95 F) in 24 years, most in 1954 with 68.
Compass Lake: days with a maximum temperature at or above 90 F (32.2 C) in 24 years, most in 1954 with 119.
Compass Lake: nights with a minimum temperature at or below 0 C (32 F) in 24 years, most in 1943 with 42.
15 fixed thresholds have at least one qualifying day at Compass Lake.

Days at or above 30 C (86 F)

24 years with a qualifying day

Days per year at Compass Lake with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 155 in 1936.

Days at or above 30 C (86 F) per year at Compass Lake
Year	Days	Decade average
1931	110	132.7
1932	109	132.7
1933	141	132.7
1934	143	132.7
1935	129	132.7
1936	155	132.7
1937	137	132.7
1938	137	132.7
1939	133	132.7
1940	136	137.9
1941	142	137.9
1942	144	137.9
1943	155	137.9
1944	136	137.9
1945	150	137.9
1946	122	137.9
1947	134	137.9
1948	128	137.9
1949	132	137.9
1950	127	138
1951	142	138
1952	127	138
1953	143	138
1954	151	138

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

First to last qualifying date each year at Compass Lake
Year	First date	Last date
1931	1931-05-20	1931-10-15
1932	1932-02-07	1932-09-28
1933	1933-05-03	1933-10-13
1934	1934-04-03	1934-10-24
1935	1935-03-22	1935-11-06
1936	1936-03-17	1936-11-03
1937	1937-04-17	1937-10-19
1938	1938-03-21	1938-11-13
1939	1939-03-10	1939-10-27
1940	1940-04-01	1940-10-31
1941	1941-04-11	1941-10-31
1942	1942-04-18	1942-10-24
1943	1943-04-10	1943-10-31
1944	1944-03-17	1944-10-31
1945	1945-02-21	1945-10-19
1946	1946-03-17	1946-10-20
1947	1947-04-05	1947-10-19
1948	1948-04-12	1948-09-23
1949	1949-04-24	1949-10-25
1950	1950-04-26	1950-11-01
1951	1951-03-08	1951-10-31
1952	1952-04-22	1952-10-15
1953	1953-03-03	1953-10-22
1954	1954-03-24	1954-10-14

Every Fixed Threshold

Fixed thresholds at Compass Lake
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	24	155	1936	151
35 C (95 F): Days	24	68	1954	68
40 C (104 F): Days	1	1	1954	1
90 F (32.2 C): Days	24	119	1954	119
100 F (37.8 C): Days	16	9	1954	9
0 C (32 F): Ice days (max	1	1	1951	1
0 C (32 F): Frost days (min	24	42	1943	37
-10 C (14 F): Days with min	1	1	1940	1
20 C (68 F): Tropical nights (min	24	123	1933	110
25 C (77 F): Days with min	11	4	1932	1
10 mm (0.39 in): Days with 10 mm or more rain	24	56	1946	31
25 mm (0.98 in): Days with 25 mm or more rain	24	27	1947	14
50 mm (1.97 in): Days with 50 mm or more rain	23	11	1948	1
100 mm (3.94 in): Days with 100 mm or more rain	13	3	1948	1
200 mm (7.87 in): Days with 200 mm or more rain	1	1	1933	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1931.

Download the Data

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

Compass Lake Threshold Days by Year (USC00081775)

Key Facts for Compass Lake Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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