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Your nature year

Eagle Mountain, Utahthrough the year

Also for Saratoga Springs, UT: the same nearby places.

When do frost, green-up and fall color come to Eagle Mountain?

Expect about 106 frost-free days in Eagle Mountain: the last spring frost usually comes around Jun 2, the first fall one around Sep 16, going by NOAA's Fairfield station 5.5 miles away. The town is about 4,883 feet above sea level.

Leaves usually come out around Mar 31 and the first flowers around May 7. About 5 weeks pass between first leaf and first bloom here. We follow 3 places within 150 miles of Eagle Mountain; the nearest lies 80 miles to the southwest. For a day trip, Fish Springs Refuge is 80 miles off; its winter wildlife is Oct 15–Jan 31 (local timing). Great Basin (143 mi) is the pick for fall foliage, Sep 8–21 (local timing).

Updated Sep 27. Sources: US Census Bureau, 2024 Gazetteer (places) ↗ (opens in a new tab), US Census Bureau, city and town population estimates, 2024 ↗ (opens in a new tab), NOAA NCEI U.S. Climate Normals 1991–2020 (annual/seasonal) ↗ (opens in a new tab)

Eagle Mountain's year at a glance

  • Frost possible
  • Frost-free, ~Jun 2 to ~Sep 16
  • First leaf ~Mar 31
  • First bloom ~May 7
  • Today

Near Eagle Mountain right now

  • Last spring frost usually around Jun 2 · first fall frost around Sep 16NOAA 1991–2020 normals, Fairfield (5.5 mi, 50% dates)
    ~8 months
  • Capitol Reef · 146 mi · Regional timing: Sep 11–Oct 31Fall foliage · in its window now
    In season
  • Winter wildlife · Fish Springs Refuge · 80 miLocal timing: Oct 15–Jan 31
    ~2 weeks

Eagle Mountain's nature year

From the town's own dates and its nearest places
  • Spring green-upMar
  • Last spring frostJun
  • First fall frostNowSep
  • Fall foliage · Great BasinNowSep
  • Winter wildlife · Fish Springs RefugeOct–Jan

Nearby, season by season

Real places within 150 miles, straight-line

Fall foliage

  • Great Basin · 143 miLocal timing: Sep 8–21
    ~11 months
  • Capitol Reef · 146 miRegional timing: Sep 11–Oct 31
    In season

Winter wildlife

Snow in Eagle Mountain

NOAA 1991–2020 daily normals

Snow usually becomes possible around Nov 30 (our calculation from NOAA's daily snow chances: the first day the chance of 0.1" or more of snow reaches 10%). NOAA's normals at Fairfield (5.5 mi away): 34 inches of snow in an average year, about 12 days with 1 inch or more.

0%10%20%10% lineOctDecFebApr

NOAA's chance of at least 0.1 inch of snow on each date (one value per week, September to May), averaged over 1991–2020. A typical year, not a forecast.

Frost and green-up

Last spring frost

Jun 2

Average (50% date)

First fall frost

Sep 16

About 106 days without frost between

Spring green-up

Mar 31

First bloom around May 7

Frost: NOAA 1991–2020 climate normals at Fairfield (5.5 mi from Eagle Mountain), the day a 32 °F night is as likely as not. Green-up: the USA-NPN Spring Index, 1991–2020 average at the town.

Questions people ask

When is the first frost in Eagle Mountain?

On average around Sep 16, and the last spring frost around Jun 2: about 106 days without frost between. These are NOAA's 1991–2020 normals at Fairfield, 5.5 miles away (the day a 32 °F night is as likely as not).

When does spring green-up reach Eagle Mountain?

The USA-NPN Spring Index puts first leaf around Mar 31 and first bloom around May 7, on average for 1991–2020 at the town.

Where can I see fall foliage near Eagle Mountain?

Great Basin, 143 miles (local timing: Sep 8–21); Capitol Reef, 146 miles (regional timing: Sep 11–Oct 31). Distances are straight-line.

Where can I see winter wildlife near Eagle Mountain?

Fish Springs Refuge, 80 miles (local timing: Oct 15–Jan 31). Distances are straight-line.

When does it start snowing in Eagle Mountain?

Snow usually becomes possible around Nov 30: our calculation from NOAA's daily snow chances: the first day the chance of 0.1" or more of snow reaches 10%, at Fairfield. An average year brings 34 inches (NOAA 1991–2020). A typical year, not a forecast.Sources: NOAA NCEI U.S. Climate Normals 1991–2020 (annual/seasonal snowfall) ↗ (opens in a new tab), NOAA NCEI U.S. Climate Normals 1991–2020 (daily snowfall probabilities) ↗ (opens in a new tab)

How we know

US Census Bureau, 2024 Gazetteer (places) (opens in a new tab) (Sep 27) · US Census Bureau, city and town population estimates, 2024 (opens in a new tab) (Sep 27) · NOAA NCEI U.S. Climate Normals 1991–2020 (annual/seasonal) (opens in a new tab) (Sep 27) · USA National Phenology Network, Spring Index 1991–2020 averages (opens in a new tab) (Sep 27)

All our sources and how we use them →