Markleeville Threshold Days by Year (USC00045356)

16 fixed thresholds counted per year at Markleeville (USC00045356): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Markleeville Thresholds

Markleeville: days with 10 mm (0.39 in) or more of precipitation in 32 years, most in 1996 with 35.
Markleeville: days with 25 mm (0.98 in) or more of precipitation in 32 years, most in 1996 with 11.
Markleeville: days with 50 mm (1.97 in) or more of precipitation in 19 years, most in 1995 with 3.
Markleeville: days with 10 cm (3.9 in) or more of snowfall in 19 years, most in 1916 with 17.
16 fixed thresholds have at least one qualifying day at Markleeville.

Days at or above 30 C (86 F)

17 years with a qualifying day

Days per year at Markleeville with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 61 in 1933.

Days at or above 30 C (86 F) per year at Markleeville
Year	Days	Decade average
1931	53	48.8
1932	47	48.8
1933	61	48.8
1935	34	48.8
1991	18	27.8
1992	26	27.8
1993	19	27.8
1994	47	27.8
1995	21	27.8
1996	39	27.8
1997	18	27.8
1998	36	27.8
1999	26	27.8
2000	43	45
2001	41	45
2002	45	45
2003	51	45

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

First to last qualifying date each year at Markleeville
Year	First date	Last date
1931	1931-07-02	1931-09-07
1932	1932-05-16	1932-09-19
1933	1933-06-11	1933-10-05
1935	1935-06-04	1935-09-20
1991	1991-07-03	1991-09-20
1992	1992-06-01	1992-09-30
1993	1993-06-26	1993-09-11
1994	1994-06-11	1994-08-24
1995	1995-06-27	1995-09-16
1996	1996-06-04	1996-10-10
1997	1997-07-05	1997-08-16
1998	1998-07-08	1998-09-03
1999	1999-06-21	1999-09-09
2000	2000-06-04	2000-09-21
2001	2001-06-01	2001-09-02
2002	2002-05-31	2002-09-24
2003	2003-05-28	2003-10-18

Every Fixed Threshold

Fixed thresholds at Markleeville
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	17	61	1933	51
35 C (95 F): Days	8	17	1931	4
90 F (32.2 C): Days	17	37	1933	18
100 F (37.8 C): Days	4	6	1931	1
0 C (32 F): Ice days (max	17	18	1993	4
0 C (32 F): Frost days (min	4	282	1933	235
-10 C (14 F): Days with min	4	79	1933	70
-20 C (-4 F): Days with min	4	15	1932	3
-30 C (-22 F): Days with min	1	1	1932	1
10 mm (0.39 in): Days with 10 mm or more rain	32	35	1996	11
25 mm (0.98 in): Days with 25 mm or more rain	32	11	1996	4
50 mm (1.97 in): Days with 50 mm or more rain	19	3	1995	2
100 mm (3.94 in): Days with 100 mm or more rain	1	2	1950	2
10 cm (3.9 in): Days with 10 cm or more snowfall	19	17	1916	7
25 cm (9.8 in): Days with 25 cm or more snowfall	17	6	1916	2
50 cm (19.7 in): Days with 50 cm or more snowfall	3	1	1915	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 Markleeville 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).

Markleeville Threshold Days by Year (USC00045356)

Key Facts for Markleeville Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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