Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Pine Valley experiences four distinct seasons with an average annual temperature of 54°F (12°C). Winters average 42°F in January while summers reach 71°F in July. The area gets 330 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 30.3 inches. The area receives 19.9 inches of snow annually, a moderate snowfall amount. Air quality is rated Good with a median AQI of 48. The city sits at an elevation of 4,060 feet.
Temperature
42°F Jan (6°C)71°F Jul (22°C)
Annual Average
54.0°F
0% below US avg
January Average
42°F (6°C)
July Average
71°F (22°C)
Sunny Days
330 days/yr
Geography
Elevation
4,060 ft (1,237 m)
Area
7.2 sq mi (18.5 km²)
Population Density
230/sq mi
Coordinates
32.8415°N, 116.5107°W
Timezone
America/Los_Angeles
County
San Diego County County
Nearest Airport
San Diego International (SAN) 40 miles away
Precipitation & Snow
Annual Rainfall30.3"
20% below US avg
Snowfall19.9"
Wettest Month (Mar)5.00"
Driest Month (Jun)0.16"
Air Quality
AQI Median
48.0
Rating
Good
Natural Hazard Risk
Overall Risk
Very High
Risk Score
99.7 / 100
Social Vulnerability
24.8 / 100
Community Resilience
8.3 / 100
Hazard Breakdown
Tornado
Relatively Low
Hurricane
Very Low
Earthquake
Relatively High
Wildfire
Very High
Flood
Very High
Hail
Relatively Moderate
Strong Wind
Relatively Moderate
Heat Wave
Relatively High
Winter Weather
Relatively Low
Lightning
Relatively Moderate
Drought
Relatively Low
Cold Wave
Very Low
Landslide
Relatively High
Coastal Flood
Relatively Moderate
Tsunami
Relatively Low
Volcano
Very Low
Avalanche
Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
13,728 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M7.2.
Apr 4, 2010
The 2010 Sierra El Mayor, B.C., Mexico Earthquake
M7.2
130 km
10 km
Apr 23, 1992
The 1992 Joshua Tree, California Earthquake
M6.1
126 km
12 km
Dec 30, 2009
12km N of Delta, B.C., MX
M5.8
131 km
6 km
Jun 28, 1992
3km NE of Yucca Valley, California
M5.8
144 km
-1 km
Jun 15, 2010
8km ESE of Ocotillo, CA
M5.7
58 km
9 km
Jun 28, 1992
2km SSW of Joshua Tree, California
M5.7
143 km
6 km
Feb 22, 2002
13km WSW of Delta, B.C., MX
M5.7
126 km
7 km
Jun 29, 1992
3km ESE of Yucca Valley, California
M5.7
141 km
10 km
Jun 28, 1992
0km E of Yucca Valley, CA
M5.5
142 km
8 km
Apr 4, 2010
9km SW of Delta, B.C., MX
M5.4
132 km
10 km
Jul 7, 2010
20km NNW of Borrego Springs, CA
M5.4
64 km
12 km
Aug 26, 2012
4km NNW of Brawley, CA
M5.4
93 km
8 km
Apr 4, 2010
12km WNW of Alberto Oviedo Mota, B.C., MX
M5.4
131 km
10 km
May 24, 2006
6km SSW of Delta, B.C., MX
M5.4
134 km
6 km
Aug 26, 2012
5km NNW of Brawley, CA
M5.3
91 km
8 km
Dec 3, 1991
71km E of Maneadero, B.C., MX
M5.3
137 km
6 km
Apr 8, 2010
12km SW of Alberto Oviedo Mota, B.C., MX
M5.3
139 km
10 km
Mar 23, 1994
35km E of Maneadero, B.C., MX
M5.3
127 km
5 km
Apr 4, 2010
15km SSW of Progreso, B.C., MX
M5.3
93 km
10 km
Sep 15, 1992
9km SE of Yucca Valley, California
M5.3
137 km
7 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
33 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF1. Total: 6 injuries.
Date
Rating
Distance
Path
Fatalities
Aug 6, 2015
EF1
89 km
4.0 mi
0
Feb 19, 2005
EF1
94 km
2.8 mi
0
Nov 10, 2000
EF1
49 km
0.4 mi
0
Jan 29, 1998
EF1
77 km
0.5 mi
0
Aug 29, 1993
EF1
88 km
0.1 mi
0
Mar 27, 1991
EF1
70 km
0.2 mi
0
Mar 19, 1991
EF1
56 km
1.0 mi
0
Feb 20, 1980
EF1
65 km
0.1 mi
0
Dec 18, 1978
EF1
90 km
0.8 mi
0
Oct 8, 1961
EF1
86 km
0.1 mi
0
Apr 13, 1956
EF1
58 km
0.1 mi
0
Aug 16, 2018
EF0
82 km
0.2 mi
0
Sep 22, 2007
EF0
75 km
0.1 mi
0
Mar 11, 2006
EF0
49 km
2.0 mi
0
Mar 10, 2006
EF0
77 km
0.2 mi
0
Feb 23, 2005
EF0
58 km
0.1 mi
0
Feb 19, 2005
EF0
88 km
2.2 mi
0
Feb 19, 2005
EF0
91 km
2.5 mi
0
Oct 17, 2004
EF0
90 km
0.2 mi
0
Jul 12, 1999
EF0
27 km
0.1 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Tsunami History
1 tsunami recorded within 500 km.
Highest wave on record: 1.2 m (4 ft).
Year
Location
Cause
Max Wave
Deaths
Distance
1862
S. CALIFORNIA
Eruption + Earthquake
1.2 m
—
66 km
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
1 volcano within 200 km.
Closest: Salton Buttes (92 km).
Name
Type
Elevation
Last Eruption
Distance
Salton Buttes
Lava dome(s)
-40 m (-131 ft)
210
92 km
Source: Smithsonian Institution Global Volcanism Program (GVP).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km.
Largest: CEDAR (268,362 acres, 2003).
Year
Name
Acres Burned
Distance
2003
CEDAR
268,362
26 km
2007
WITCH
167,551
36 km
2007
HARRIS
90,443
33 km
2002
PINES
65,407
34 km
2003
PARADISE
55,995
55 km
2007
POOMACHA
47,496
64 km
2003
MINE/OTAY
37,232
40 km
2022
FAIRVIEW
28,680
99 km
2013
MOUNTAIN
28,202
100 km
1994
PALM
21,040
89 km
2003
COYOTE
19,215
61 km
1993
GUEJITO
17,141
52 km
2006
HORSE
16,659
17 km
2020
VALLEY
16,517
20 km
1989
VAIL
15,632
76 km
2014
PULGAS
14,937
98 km
2011
EAGLE
14,743
53 km
2018
CRANSTON
13,096
99 km
1996
OTAY 322
12,238
44 km
2012
WILSON
12,048
39 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
42°F (6°C)
4.5 in
Coldest
February
45°F (7°C)
4.4 in
March
47°F (8°C)
5.0 in
Wettest
April
51°F (11°C)
1.9 in
May
56°F (13°C)
0.7 in
June
65°F (18°C)
0.2 in
Driest
July
71°F (22°C)
0.4 in
August
71°F (22°C)
0.8 in
Warmest
September
67°F (19°C)
0.8 in
October
58°F (15°C)
1.0 in
November
51°F (11°C)
2.7 in
December
45°F (7°C)
3.4 in
Pine Valley has a seasonal temperature swing of 29°F / from 42°F in January to 71°F in August. Total annual precipitation is 25.7 inches, with March being the wettest month (5.0") and June the driest (0.2").