Victorville, California climate: Normal weather by month, frost dates and records

Victorville's normal year runs from 33°F December nights to 98°F July afternoons, with 5.6 inches of precipitation a year. (NOAA 1991-2020 normals)

In metric: a yearly mean of 16.6°C, December lows of 0°C, July highs of 36°C, 141 mm of precipitation a year.

  • NOAA stationVictorville
  • Station IDUSC00049325
  • Location34.53°N 117.29°W
  • Elevation2,880 ft (878 m)
  • Population140,721

On October 24, the normal high in Victorville is 76°F and the normal low 45°F, and the chance of measurable rain or snow is 5%.

Normals describe a typical year at the station, not a forecast. The National Weather Service forecast for Victorville.

  1. Jan 58° 33°
  2. Feb 61° 36°
  3. Mar 67° 40°
  4. Apr 73° 44°
  5. May 81° 51°
  6. Jun 91° 58°
  7. Jul 98° 64°
  8. Aug 97° 63°
  9. Sep 91° 58°
  10. Oct 79° 47°
  11. Nov 67° 38°
  12. Dec 57° 33°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

What is the weather like in Victorville each month?

July is the warmest month, with normal highs of 98°F; December the coldest, with normal lows of 33°F. The most precipitation falls in February (1.27 in), the least in June (0.04 in).

Each month has its own page with the day-by-day normals, the month's records and its recent years:

Victorville monthly normals, 1991-2020 (°F, inches)
MonthHighLowMeanPrecip.Wet days90°F daysFreezing nightsDaylight
January 58°F33°F45.8°F 0.97 5<11610 h
February 61°F36°F48.4°F 1.27 5<1911 h
March 67°F40°F53.4°F 0.78 4<1411 h 50 min
April 73°F44°F58.6°F 0.33 22113 h
May 81°F51°F66.2°F 0.09 19<114 h
June 91°F58°F74.7°F 0.04 <121<114 h 30 min
July 98°F64°F80.9°F 0.22 129<114 h 20 min
August 97°F63°F80.1°F 0.11 129<113 h 30 min
September 91°F58°F74.4°F 0.16 122<112 h 30 min
October 79°F47°F63.3°F 0.31 16<111 h 20 min
November 67°F38°F52.3°F 0.35 2<1710 h 20 min
December 57°F33°F44.7°F 0.94 4<1179 h 50 min
Year (annual)77°F47°F61.9°F5.572511954
The same normals in °C and millimetres
Victorville monthly normals, 1991-2020 (°C, mm)
MonthHighLowMeanPrecip.
January15°C1°C7.7°C25 mm
February16°C2°C9.1°C32 mm
March19°C5°C11.9°C20 mm
April23°C7°C14.8°C8 mm
May27°C11°C19.0°C2 mm
June33°C14°C23.7°C1 mm
July36°C18°C27.2°C6 mm
August36°C17°C26.7°C3 mm
September33°C14°C23.6°C4 mm
October26°C8°C17.4°C8 mm
November19°C3°C11.3°C9 mm
December14°C0°C7.1°C24 mm
Normal daily high and low by month, Victorville
Normal precipitation by month, Victorville (inches)

Source: NOAA NCEI 1991-2020 monthly normals, station USC00049325; annual normals. Wet days: 0.01 inch or more; 90°F days and freezing nights: NOAA's day counts. Daylight: sunrise to sunset on the 15th, computed from the latitude.

When is the best weather to visit Victorville?

Normal highs sit between 65°F and 85°F in March, April, May, October and November. Of those, May has the fewest days with rain (1).

That is a measurement, not a recommendation: it counts the months whose normal afternoon high sits between 65°F and 85°F, where a light layer is enough by day.

Source: NOAA NCEI 1991-2020 monthly normals, station USC00049325.

When is the last frost in Victorville?

In Victorville, the last spring frost (32°F) comes after March 18 in half of years and after April 12 in one year in ten; the first autumn frost comes before November 11 in half of years and before October 27 in one year in ten.

Frost-free in half of yearsFrost in 1 to 9 years out of 10Frost most years

Last spring frost, half of years after
March 181 year in 10 after April 12; 9 in 10 after February 23
First autumn frost, half of years before
November 111 year in 10 before October 27; 9 in 10 before November 26

NOAA puts the median frost-free season at 233 days, and the season without a hard freeze (28°F) at 273 days.

A hard freeze (28°F) comes after February 22 in half of springs and before November 24 in half of autumns.

The USDA's 2023 Plant Hardiness Zone Map puts Victorville in zone 8b across its 3 ZIP code areas (8b in 92394, the largest). By the map's own method, the average of each year's coldest night over 1991-2020, Victorville's NOAA station is in zone 8b: the coldest night of a typical year reaches 20°F (25 complete years).

Frost dates for every NOAA station in California · Frost dates by ZIP code

Source: NOAA NCEI 1991-2020 annual normals (frost probabilities), station USC00049325; USDA 2023 Plant Hardiness Zone Map, ZIP listings: PRISM Group, Oregon State University, https://prism.oregonstate.edu, accessed October 8, 2026; the station zone: ACIS daily lows, 1991-2020. A 10% date means one year in ten has a frost after it in spring or before it in autumn.

What hardiness zone is each Victorville ZIP code in?

The USDA's 2023 map gives each ZIP code area one zone. Victorville's 3 ZIP code areas are all in zone 8b. Each ZIP's frost dates are in the frost tool.

Victorville ZIP code areas and their USDA 2023 Plant Hardiness Zone
ZIP codeZoneLand in Victorville
923928b62.2 km²
923948b76.7 km²
923958b35.9 km²

Source: USDA 2023 Plant Hardiness Zone Map, ZIP listings: PRISM Group, Oregon State University, https://prism.oregonstate.edu, accessed October 8, 2026; ZIP areas in the place: Census Bureau 2020 ZCTA-to-place relationship file. A ZIP area counts when at least a tenth of its land (and 0.5 km²) lies in the place.

How hot and how cold does it get in Victorville?

In a normal year in Victorville, 119 days a year reach 90°F (42 of them 100°F or more), 54 nights fall to 32°F or colder and 25 days bring measurable precipitation.

Days at 90°F or more
119a normal year
Days at 100°F or more
42a normal year
Nights at 32°F or colder
54a normal year
Days that stay below freezing
fewer than 1high of 32°F or less
Days with 0.01 inch of precipitation
25a normal year

The highest temperature in this station's record (since 1917) is 116°F, on July 10, 2002; the lowest is −1°F, on January 17, 1949.

The wettest calendar year on that record is 2010, with 14.34 in; the snowiest season is 1973–74, with 17.0 inches.

Source: NOAA NCEI 1991-2020 annual normals, station USC00049325; records: ACIS (NOAA Regional Climate Centers), station USC00049325. Records use complete months only; a month missing more than three days is left out.

How sunny is Victorville?

Over a year 92% of the sunlight that would reach the ground under clear skies gets through the clouds in the area around Victorville, 5.8 kWh per square metre a day. August is the sunniest month (96%) and December the cloudiest (85%). Among the 459 U.S. places of 50,000 or more, that ranks tied 3rd (with 7 others) in sunshine.

Victorville: sunshine by month (NASA POWER, 2001-2020)
MonthShare of clear-sky sunshineSunshine, kWh/m² a day
January85%3.3
February85%4.2
March89%5.7
April90%6.9
May92%7.8
June96%8.4
July94%7.9
August96%7.4
September95%6.3
October93%4.9
November90%3.6
December85%2.9

Source: NASA POWER solar climatology, 2001-2020 (CERES SYN1deg). Satellite-based, for the 1-degree cell (about 100 km across) around the station, so it describes the area rather than the airport.

How much heating and cooling does Victorville need?

A normal year in Victorville brings 2,869 heating degree days, 47% fewer than the median U.S. place (5,373), and 1,767 cooling degree days, 95% more than the median (908). Five months need 300 or more heating degree days, a monthly mean of about 55°F or colder. For gardens and crops, NOAA counts 4,932 growing degree days a year above 50°F.

Victorville: normal heating and cooling degree days by month (base 65°F)
MonthHeatingCooling
January5950
February4630
March3602
April21222
May83119
June11302
July0492
August0470
September11293
October11866
November3842
December6290
Year (annual)2,8691,767

Source: NOAA NCEI 1991-2020 monthly normals, station USC00049325. A degree day is one degree of a day's mean temperature below 65°F (heating) or above it (cooling); utilities use them to estimate energy use.

Has Victorville been warmer than normal lately?

Over 68 complete years from 1941 to 2020, the station's annual mean temperature rose at a fitted 5.6°F per century (+0.31°C per decade). A fitted rate summarizes the whole record; single years swing well above and below it.

Source: trend: NOAA GHCN-Monthly v4. A year counts only with all twelve months complete.

How does Victorville's climate compare?

Victorville is warmer than 120 of the other 218 places with their own NOAA record in California, and wetter than 16. Across the 7,247 U.S. stations with normals, its annual mean of 61.9°F is warmer than 80%.

In the Köppen classification computed from these normals, Victorville is BWk: cold desert. What the classes mean.

Places with the most similar year elsewhere

Measured month by month on the normal high, low and precipitation, among places of 20,000 or more people in other states:

Source: NOAA NCEI 1991-2020 normals for every station PlainClimate covers. Similarity: the root-mean-square difference of the 36 monthly figures, precipitation weighted so an inch counts like 6°F.

Which places near Victorville share this climate record?

5 places have no NOAA station with 1991-2020 normals of their own, and this station is the nearest full record. A place's own climate can differ from these figures, by several degrees where it sits much higher or lower than the station, nearer the coast, or inside a large city's heat; for the larger places the next nearest records are named with their yearly mean, so the spread around them is visible, and places of 50,000 or more have their own page with NOAA's gridded normals.

  • Apple Valley, CAalso near: Hesperia (8 mi, 63.6°F a year); Lake Arrowhead (20 mi, 51.1°F a year)75,029 people · 5 mi E
  • Adelanto, CA37,941 people · 9 mi NW
  • Spring Valley Lake, CA10,098 people · 3 mi SE
  • Silver Lakes, CA5,789 people · 15 mi N
  • Mountain View Acres, CA3,155 people · 4 mi SW

Source: Census Bureau 2024 Gazetteer (place centers) and Vintage 2024 population estimates. Distance and direction from the station to each place's center.

Questions about Victorville's climate

What is the coldest month in Victorville?

December, with a normal high of 57°F and a normal low of 33°F. The warmest is July (98°F by day, 64°F at night).

Does it snow in Victorville?

Rarely: NOAA's normal is no measurable snow a year.

What is the rainiest month in Victorville?

February, with 1.27 in of precipitation in a normal year; the driest is June with 0.04 in.

What plant hardiness zone is Victorville in?

The USDA's 2023 map puts Victorville in zone 8b across its 3 ZIP code areas (8b in 92394, the largest). By the same method at Victorville's NOAA station, the coldest night of a typical year reaches 20°F (25 years, 1991-2020): zone 8b.

How late can frost come in Victorville?

In half of years the last 32°F night comes after March 18; in one year in ten it comes after April 12. Waiting until April 12 leaves about a one-in-ten chance of a later frost.

Nearby and next

Download these normals (CSV) · JSON · How these figures are made