Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Mountain Gate enjoys a temperate climate with an average annual temperature of 64°F (18°C). Winters average 48°F in January while summers reach 83°F in July. The area gets 269 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 63.0 inches (wetter than the 38-inch national average). Air quality is rated Good with a median AQI of 48. The city sits at an elevation of 1,134 feet.
Temperature
48°F Jan (9°C)83°F Jul (28°C)
Annual Average
63.5°F
18% above US avg
January Average
48°F (9°C)
July Average
83°F (28°C)
Sunny Days
269 days/yr
Geography
Elevation
1,134 ft (346 m)
Area
2.0 sq mi (5.1 km²)
Population Density
385/sq mi
Coordinates
40.7185°N, 122.3262°W
Timezone
America/Los_Angeles
County
Shasta County County
Nearest Airport
Redding Regional (RDD) 15 miles away
Precipitation & Snow
Annual Rainfall63.0"
66% above US avg
Wettest Month (Jan)10.28"
Driest Month (Jul)0.24"
Air Quality
AQI Median
48.0
Rating
Good
Natural Hazard Risk
Overall Risk
Relatively Moderate
Risk Score
93.4 / 100
Social Vulnerability
41.1 / 100
Community Resilience
47.7 / 100
Hazard Breakdown
Tornado
Very Low
Earthquake
Relatively Moderate
Wildfire
Relatively High
Flood
Relatively High
Hail
Very Low
Strong Wind
Very Low
Heat Wave
Relatively Moderate
Winter Weather
Relatively Moderate
Lightning
Relatively Moderate
Drought
Relatively Moderate
Cold Wave
Very Low
Landslide
Relatively Moderate
Volcano
Relatively Moderate
Avalanche
Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
1,674 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M5.7.
May 24, 2013
2 km NNE of Canyondam, California
M5.7
122 km
8 km
Feb 13, 2012
26 km NNW of Willow Creek, California
M5.6
132 km
27 km
May 11, 2023
Lake Almanor Earthquake
M5.5
118 km
6 km
Apr 30, 2008
3 km NNW of Burnt Ranch, California
M5.4
99 km
28 km
Jan 1, 2023
15km SE of Rio Dell, CA
M5.4
143 km
31 km
May 12, 2023
4km NW of Canyondam, CA
M5.2
119 km
6 km
Nov 26, 1998
7km NW of Redding, CA
M5.1
13 km
25 km
Sep 8, 2023
12 km NE of Burney, CA
M5.0
70 km
16 km
Jan 18, 1990
27 km ESE of Orick, California
M4.9
131 km
35 km
May 24, 2013
1km NNW of Canyondam, CA
M4.9
121 km
4 km
Jul 21, 2016
19km SSE of Blue Lake, CA
M4.8
132 km
26 km
Jan 19, 2008
31 km NW of Rancho Tehama Reserve, California
M4.7
68 km
2 km
Nov 26, 1998
5km NNW of Redding, CA
M4.6
13 km
25 km
Jul 21, 1998
4 km NNW of Redding, California
M4.5
13 km
23 km
Jan 19, 2008
34 km WNW of Rancho Tehama Reserve, California
M4.5
71 km
10 km
Aug 28, 2016
8 km ESE of Mad River, California
M4.5
97 km
36 km
May 10, 2005
10 km NW of Burney, California
M4.4
54 km
17 km
Mar 9, 1992
8 km SE of Hyampom, California
M4.4
90 km
33 km
Apr 5, 2024
6 km NW of Belden, CA
M4.4
115 km
8 km
Mar 27, 1997
14km SW of Manton, CA
M4.4
52 km
8 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
10 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF2. Total: 1 injury.
Date
Rating
Distance
Path
Fatalities
Sep 24, 1986
EF2
91 km
2.0 mi
0
May 9, 1980
EF2
66 km
0.1 mi
0
Mar 5, 1978
EF1
74 km
0.1 mi
0
Jan 4, 2021
EF0
89 km
2.7 mi
0
Jan 4, 2021
EF0
84 km
0.8 mi
0
Apr 4, 2013
EF0
63 km
0.8 mi
0
Feb 19, 2013
EF0
76 km
0.5 mi
0
Mar 14, 1987
EF0
89 km
0.2 mi
0
Mar 5, 1978
EF0
81 km
0.1 mi
0
Mar 5, 1978
EF0
45 km
0.1 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Nearby Volcanoes
4 volcanoes within 200 km.
Closest: Lassen Volcanic Center (74 km).
Name
Type
Elevation
Last Eruption
Distance
Lassen Volcanic Center
Stratovolcano
3,187 m (10,456 ft)
1917
74 km
Shasta
Stratovolcano
4,317 m (14,163 ft)
1250
78 km
Medicine Lake
Shield
2,412 m (7,913 ft)
1060
118 km
Clear Lake
Volcanic field
1,439 m (4,721 ft)
Unknown
198 km
Source: Smithsonian Institution Global Volcanism Program (GVP).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km.
Largest: CARR (233,710 acres, 2018).
Year
Name
Acres Burned
Distance
2018
CARR
233,710
23 km
2021
MONUMENT
226,125
79 km
2021
HAYPRESS
204,549
71 km
1990
CAMPBELL
128,266
87 km
1999
MEGRAM- ORLEANS
125,337
99 km
2021
MCFARLAND
121,554
70 km
2006
PIGEON
100,962
78 km
2008
YOLLA BOLLY COMPLEX (IRON)
94,888
89 km
2015
RIVER COMPLEX
78,531
90 km
2018
DELTA
63,732
34 km
1992
FOUNTAIN
62,340
42 km
1999
GUN 2
61,203
75 km
2020
ZOGG
56,941
41 km
2012
BAGLEY
47,731
42 km
2018
HIRZ
46,700
30 km
1994
BARKLEY
44,256
82 km
2014
BALD
39,770
87 km
2008
SHU LIGHTNING COMPLEX (MOON)
36,514
34 km
2014
WHITES
34,506
90 km
2008
IRON AND ALPS COMPLEXES (EAGLE)
32,397
70 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
48°F (9°C)
10.3 in
Wettest
February
47°F (8°C)
8.1 in
March
50°F (10°C)
8.4 in
April
55°F (13°C)
4.0 in
May
63°F (17°C)
2.0 in
June
71°F (22°C)
0.8 in
July
83°F (28°C)
0.2 in
Warmest, Driest
August
78°F (25°C)
0.5 in
September
72°F (22°C)
1.4 in
October
63°F (17°C)
3.2 in
November
51°F (11°C)
8.4 in
December
45°F (7°C)
8.9 in
Coldest
Mountain Gate has a seasonal temperature swing of 38°F / from 45°F in December to 83°F in July. Total annual precipitation is 56.0 inches, with January being the wettest month (10.3") and July the driest (0.2").