Enterprise, Utah climate: Normal weather by month, frost dates and records

Enterprise's normal year runs from 17°F December nights to 90°F July afternoons, with 15.2 inches of precipitation and 25 inches of snow a year. (NOAA 1991-2020 normals)

In metric: a yearly mean of 9.9°C, December lows of −8°C, July highs of 32°C, 387 mm of precipitation a year.

  • NOAA stationEnterprise
  • Station IDUSC00422558
  • Location37.58°N 113.72°W
  • Elevation5,320 ft (1,622 m)
  • Population2,400

On October 23, the normal high in Enterprise is 64°F and the normal low 30°F, and the chance of measurable rain or snow is 11%.

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

  1. Jan 42° 19°
  2. Feb 47° 20°
  3. Mar 57° 26°
  4. Apr 64° 30°
  5. May 73° 39°
  6. Jun 83° 48°
  7. Jul 90° 56°
  8. Aug 87° 55°
  9. Sep 81° 45°
  10. Oct 67° 33°
  11. Nov 54° 23°
  12. Dec 42° 17°

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 Enterprise each month?

July is the warmest month, with normal highs of 90°F; December the coldest, with normal lows of 17°F. The most precipitation falls in February (1.97 in), the least in June (0.47 in).

Enterprise monthly normals, 1991-2020 (°F, inches)
MonthHighLowMeanPrecip.SnowWet days90°F daysFreezing nightsDaylight
January 42°F19°F30.4°F 1.525.3 4<1299 h 50 min
February 47°F20°F33.3°F 1.976.2 5<12510 h 50 min
March 57°F26°F41.4°F 1.902.5 5<12511 h 50 min
April 64°F30°F46.9°F 1.001.6 4<11913 h 10 min
May 73°F39°F55.8°F 0.930.1 4<1614 h 10 min
June 83°F48°F65.7°F 0.470.0 28114 h 40 min
July 90°F56°F72.9°F 1.040.0 417<114 h 30 min
August 87°F55°F70.9°F 1.220.0 412<113 h 40 min
September 81°F45°F62.7°F 0.950.0 32112 h 30 min
October 67°F33°F49.9°F 1.530.6 4<11511 h 20 min
November 54°F23°F38.4°F 1.122.3 3<12610 h 10 min
December 42°F17°F29.5°F 1.586.4 4<1299 h 40 min
Year (annual)66°F34°F49.8°F15.2325.04539176
The same normals in °C and millimetres
Enterprise monthly normals, 1991-2020 (°C, mm, snow in cm)
MonthHighLowMeanPrecip.Snow
January6°C−7°C−0.9°C39 mm13 cm
February8°C−7°C0.7°C50 mm16 cm
March14°C−3°C5.2°C48 mm6 cm
April18°C−1°C8.3°C25 mm4 cm
May23°C4°C13.2°C24 mm0 cm
June29°C9°C18.7°C12 mm0 cm
July32°C13°C22.7°C26 mm0 cm
August31°C13°C21.6°C31 mm0 cm
September27°C7°C17.1°C24 mm0 cm
October20°C0°C9.9°C39 mm2 cm
November12°C−5°C3.6°C28 mm6 cm
December6°C−8°C−1.4°C40 mm16 cm
Normal daily high and low by month, Enterprise
Normal precipitation by month, Enterprise (inches)

Source: NOAA NCEI 1991-2020 monthly normals, station USC00422558; 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 Enterprise?

Normal highs sit between 65°F and 85°F in May, June, September and October. Of those, June has the fewest days with rain (2).

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 USC00422558.

When is the last frost in Enterprise?

In Enterprise, the last spring frost (32°F) comes after May 21 in half of years and after June 7 in one year in ten; the first autumn frost comes before October 2 in half of years and before September 21 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
May 211 year in 10 after June 7; 9 in 10 after May 4
First autumn frost, half of years before
October 21 year in 10 before September 21; 9 in 10 before October 15

NOAA puts the median frost-free season at 132 days, and the season without a hard freeze (28°F) at 155 days.

A hard freeze (28°F) comes after May 6 in half of springs and before October 9 in half of autumns.

The USDA's 2023 Plant Hardiness Zone Map puts Enterprise in zone 7a in ZIP code 84725, the nearest ZIP area.

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

Source: NOAA NCEI 1991-2020 annual normals (frost probabilities), station USC00422558; USDA 2023 Plant Hardiness Zone Map, ZIP listings: PRISM Group, Oregon State University, https://prism.oregonstate.edu, accessed October 8, 2026. A 10% date means one year in ten has a frost after it in spring or before it in autumn.

How hot and how cold does it get in Enterprise?

In a normal year in Enterprise, 39 days a year reach 90°F (1 of them 100°F or more), 176 nights fall to 32°F or colder and 45 days bring measurable precipitation.

Days at 90°F or more
39a normal year
Days at 100°F or more
1a normal year
Nights at 32°F or colder
176a normal year
Days that stay below freezing
13high of 32°F or less
Days with 0.01 inch of precipitation
45a normal year
Days with 1 inch of snow or more
6a normal year

Source: NOAA NCEI 1991-2020 annual normals, station USC00422558.

How sunny is Enterprise?

Over a year 87% of the sunlight that would reach the ground under clear skies gets through the clouds in the area around Enterprise, 5.4 kWh per square metre a day. June is the sunniest month (93%) and December the cloudiest (76%).

Enterprise: sunshine by month (NASA POWER, 2001-2020)
MonthShare of clear-sky sunshineSunshine, kWh/m² a day
January79%2.8
February78%3.7
March82%5.2
April85%6.5
May88%7.6
June93%8.4
July88%7.5
August90%7.0
September91%6.0
October88%4.5
November84%3.2
December76%2.4

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 Enterprise need?

A normal year in Enterprise brings 6,084 heating degree days, 13% more than the median U.S. place (5,373), and 574 cooling degree days, 37% fewer than the median (908). Seven months need 300 or more heating degree days, a monthly mean of about 55°F or colder. For gardens and crops, NOAA counts 2,565 growing degree days a year above 50°F.

Enterprise: normal heating and cooling degree days by month (base 65°F)
MonthHeatingCooling
January1,0740
February8860
March7320
April5430
May2949
June6890
July2245
August6188
September11041
October4680
November8000
December1,1020
Year (annual)6,084574

Source: NOAA NCEI 1991-2020 monthly normals, station USC00422558. 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 Enterprise been warmer than normal lately?

2025 averaged 52.8°F, 3.0°F above the 1991-2020 normal of 49.8°F. 4 of the 5 complete years since 2021 ran warmer than the normal.

Enterprise: each recent year's mean against the 1991-2020 normal (49.8°F)
YearMeanAgainst normalPrecip.Snow
202151.3°F+1.5°F17.9130.0
202250.3°F+0.5°F12.5817.6
202349.3°F−0.5°F18.6235.5
202452.7°F+2.9°F10.6018.5
202552.8°F+3.0°F15.262.0

Source: observed years: ACIS, station USC00422558. A year counts only with all twelve months complete.

How does Enterprise's climate compare?

Enterprise is warmer than 50 of the other 96 places with their own NOAA record in Utah, and wetter than 60. Across the 7,247 U.S. stations with normals, its annual mean of 49.8°F is warmer than 39%.

In the Köppen classification computed from these normals, Enterprise is Dsa: continental, dry-summer, hot summer. 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 Enterprise share this climate record?

2 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.

  • Newcastle, UT231 people · 10 mi NE
  • Beryl Junction, UT0 people · 9 mi N

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

What do Enterprise's other NOAA stations record?

One more NOAA station keeps 1991-2020 normals in or near Enterprise. This page uses Enterprise; the other differs by site and elevation:

Other NOAA stations in or near Enterprise: 1991-2020 normals (°F, inches)
StationFrom this stationElevationYearJan lowJul highPrecip.SnowLast frost
Enterprise Beryl Jct
USC00422561
14 mi N5,150 ft48.7°F14°F93°F––May 31

Source: NOAA NCEI 1991-2020 normals for each station. Last frost: the median last spring date of 32°F.

Questions about Enterprise's climate

What is the coldest month in Enterprise?

December, with a normal high of 42°F and a normal low of 17°F. The warmest is July (90°F by day, 56°F at night).

Does it snow in Enterprise?

Yes: 25 inches in a normal year, falling on 7 days with 0.1 inch or more, the most in December (6.4 inches).

What is the rainiest month in Enterprise?

February, with 1.97 in of precipitation in a normal year; the driest is June with 0.47 in.

What plant hardiness zone is Enterprise in?

The USDA's 2023 map puts Enterprise in zone 7a in ZIP code 84725, the nearest ZIP area.

How late can frost come in Enterprise?

In half of years the last 32°F night comes after May 21; in one year in ten it comes after June 7. Waiting until June 7 leaves about a one-in-ten chance of a later frost.

Nearby and next

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