Weather & Climate in Pine Mountain Lake, CA
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Pine Mountain Lake enjoys a temperate climate with an average annual temperature of 56°F (13°C). Winters average 42°F in January while summers reach 74°F in July. Annual precipitation totals 38.7 inches. The area receives 3.8 inches of snow annually. Air quality is rated Moderate with a median AQI of 52. 46% of days have good air quality. The city sits at an elevation of 2,820 feet.
Temperature
42°F Jan (6°C)
74°F Jul (23°C)
| Annual Average | 55.9°F |
| 4% above US avg | |
| January Average | 42°F (6°C) |
| July Average | 74°F (23°C) |
Geography
| Elevation | 2,820 ft (860 m) |
| Area | 19.3 sq mi (49.9 km²) |
| Population Density | 145/sq mi |
| Coordinates | 37.8595°N, 120.1817°W |
| Timezone | America/Los_Angeles |
| County | Merced County County |
| Nearest Airport | Merced Yosemite Regional (MCE) 42 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 52.0 |
| Rating | Moderate |
| Good Days % | 45.9% |
| Unhealthy Days | 35 |
Natural Hazard Risk
| Overall Risk | Relatively High |
| Risk Score | 96.9 / 100 |
| Social Vulnerability | 61.7 / 100 |
| Community Resilience | 7.3 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Earthquake | Relatively High |
| Wildfire | Relatively Moderate |
| Flood | Relatively High |
| Hail | Relatively Low |
| Strong Wind | Relatively Low |
| Heat Wave | Relatively High |
| Winter Weather | Very Low |
| Lightning | Relatively High |
| Drought | Very High |
| Cold Wave | No Rating |
| Landslide | Very Low |
| Volcano | Very Low |
| Avalanche | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
5,717 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.1.
| Sep 12, 1994 | 4 km S of Carter Springs, Nevada | M6.1 | 116 km | 14 km |
| Jul 8, 2021 | Antelope Valley, CA | M6.0 | 94 km | 7 km |
| Oct 24, 1990 | 3 km NE of Mono City, California | M5.8 | 96 km | 11 km |
| May 15, 1999 | 9 km WSW of Aspen Springs, California | M5.5 | 126 km | 3 km |
| Sep 18, 2004 | 27 km NW of Benton, California | M5.4 | 133 km | 3 km |
| Sep 18, 2004 | 27 km NW of Benton, California | M5.4 | 135 km | 0 km |
| Apr 11, 2020 | 30km SE of Bodie, CA | M5.2 | 129 km | 8 km |
| Sep 12, 1994 | 8 km ESE of Mesa Vista, California | M5.1 | 110 km | -1 km |
| Jul 8, 2021 | 32km SE of Markleeville, CA | M5.0 | 94 km | 7 km |
| Jan 16, 1993 | 9 km E of Gilroy, California | M4.9 | 147 km | 7 km |
| Jul 15, 1998 | 8 km W of Aspen Springs, California | M4.9 | 125 km | 4 km |
| Jun 9, 1998 | 8 km WNW of Aspen Springs, California | M4.9 | 126 km | 5 km |
| Nov 30, 1997 | 2 km ESE of Mammoth Lakes, California | M4.9 | 112 km | 5 km |
| Dec 22, 1995 | California-Nevada border region | M4.9 | 107 km | 4 km |
| Nov 22, 1997 | 3 km ESE of Mammoth Lakes, California | M4.9 | 112 km | 5 km |
| Dec 31, 1997 | 9 km ESE of Mammoth Lakes, California | M4.8 | 118 km | 4 km |
| Dec 28, 1995 | 9 km WNW of Topaz Lake, Nevada | M4.8 | 106 km | -1 km |
| Mar 9, 2007 | 13 km SE of Walker, California | M4.7 | 96 km | 7 km |
| Dec 23, 1995 | 8 km WNW of Topaz Lake, Nevada | M4.7 | 108 km | -1 km |
| May 21, 1996 | 8 km ESE of East Foothills, California | M4.7 | 147 km | 8 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Tornado History
51 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF2. Total: 1 injury.
| Date | Rating | Distance | Path | Fatalities |
| Sep 5, 2020 | EF2 | 93 km | 12.0 mi | 0 |
| Apr 27, 1953 | EF2 | 76 km | 0.1 mi | 0 |
| Mar 11, 2023 | EF1 | 32 km | 0.8 mi | 0 |
| Jan 10, 2023 | EF1 | 56 km | 0.4 mi | 0 |
| Nov 15, 2015 | EF1 | 66 km | 3.0 mi | 0 |
| Apr 14, 2006 | EF1 | 76 km | 0.5 mi | 0 |
| Dec 16, 2002 | EF1 | 66 km | 1.3 mi | 0 |
| Dec 12, 1996 | EF1 | 60 km | 0.6 mi | 0 |
| Nov 22, 1996 | EF1 | 64 km | 0.2 mi | 0 |
| Jan 14, 1995 | EF1 | 83 km | 1.0 mi | 0 |
| Apr 19, 1988 | EF1 | 92 km | 0.2 mi | 0 |
| Mar 4, 1978 | EF1 | 77 km | 1.0 mi | 0 |
| Mar 4, 1978 | EF1 | 63 km | 2.5 mi | 0 |
| Mar 1, 1978 | EF1 | 69 km | 1.5 mi | 0 |
| May 31, 1967 | EF1 | 99 km | 0.1 mi | 0 |
| Apr 22, 1967 | EF1 | 98 km | 1.0 mi | 0 |
| Apr 21, 1967 | EF1 | 99 km | 0.1 mi | 0 |
| Apr 1, 1958 | EF1 | 68 km | 2.0 mi | 0 |
| Mar 1, 2024 | EF0 | 94 km | 0.4 mi | 0 |
| Jan 14, 2023 | EF0 | 98 km | 0.3 mi | 0 |
Source: NOAA Storm Prediction Center (EF0+, 1950-2024, US only).
Nearby Volcanoes
3 volcanoes within 200 km. Closest: Mono-Inyo Craters (101 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Mono-Inyo Craters | Lava dome(s) | 2,796 m (9,173 ft) | 1380 | 101 km |
| Mono Lake Volcanic Field | Pyroclastic cone(s) | 2,121 m (6,959 ft) | 1790 | 102 km |
| Mammoth Mountain | Lava dome(s) | 3,369 m (11,053 ft) | 1260 | 104 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km. Largest: RIM (257,084 acres, 2013).
| Year | Name | Acres Burned | Distance |
| 2013 | RIM | 257,084 | 20 km |
| 2021 | CALDOR | 226,583 | 97 km |
| 2018 | FERGUSON | 97,307 | 41 km |
| 2017 | DETWILER | 83,297 | 35 km |
| 2015 | BUTTE | 72,894 | 58 km |
| 1996 | ACKERSON COMPLEX (ACKERSON) | 58,161 | 33 km |
| 1987 | PAPER | 49,296 | 8 km |
| 1987 | LARSON | 49,250 | 26 km |
| 1987 | HAMM | 39,333 | 13 km |
| 2018 | DONNELL | 36,151 | 66 km |
| 2008 | TELEGRAPH | 33,479 | 32 km |
| 2020 | SLINK | 26,437 | 91 km |
| 2002 | CANNON | 23,605 | 94 km |
| 2022 | OAK | 19,408 | 45 km |
| 2015 | WASHINGTON | 18,485 | 97 km |
| 1992 | GULCH | 18,019 | 44 km |
| 1990 | A-ROCK | 17,706 | 39 km |
| 1996 | ROGGE | 17,559 | 8 km |
| 2004 | POWER | 17,266 | 72 km |
| 2001 | DARBY | 14,734 | 39 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 42°F (6°C) | 7.2 in | Wettest |
| February | 44°F (6°C) | 6.9 in | |
| March | 48°F (9°C) | 6.3 in | |
| April | 51°F (11°C) | 3.0 in | |
| May | 59°F (15°C) | 2.2 in | |
| June | 67°F (19°C) | 0.4 in | |
| July | 74°F (23°C) | 0.0 in | Warmest, Driest |
| August | 73°F (23°C) | 0.1 in | |
| September | 67°F (20°C) | 0.3 in | |
| October | 58°F (14°C) | 2.1 in | |
| November | 48°F (9°C) | 3.5 in | |
| December | 41°F (5°C) | 6.6 in | Coldest |
Pine Mountain Lake has a seasonal temperature swing of 32°F / from 41°F in December to 74°F in July. Total annual precipitation is 38.7 inches, with January being the wettest month (7.2") and July the driest (0.0").