Photo: Tricia Simpson · CC BY-SA 3.0Morgan’s winters are colder and snowier than most of the U.S.
A typical July afternoon reaches 89°, a January night drops to 15°, and about 55 inches of snow falls in a normal winter.
A year in Morgan at a glance
Each month’s typical high and low, and what it brings.
What stands out about Morgan’s climate
Compared with towns across the U.S., with Morgan’s place in Utah beside it.
What a year in Morgan feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 119 frost-free days a year
In half of years the last 32° night comes by May 25 and the first by September 24. Frost and day counts come from NOAA’s station at Morgan, UT, 1.2 miles from the town’s center, at about the same height.
The 2023 USDA map puts Morgan’s center in zone 5b: the coldest night of a typical winter, averaged over 1991–2020, reaches about −10°. Plant labels use the zone; frost dates tell you when to plant.
Freezing nights by month
Average nights at or below 32°
90° days by month
Average days at 90° or more
About 55 inches of snow a winter
Snow, measured at Morgan, UT, falls mostly in January. Precipitation (rain plus melted snow) adds up to 21 inches a year; December is the wettest month and July the driest. Rain or snow falls on about 87 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Morgan
93% of the work is heating, so the furnace matters far more than the air conditioner. Months averaging under 55° run from October through May.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at Morgan, UT.
Living with Morgan’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
119 frost-free days in zone 5b. The last frost comes by May 25 in half of years, so many gardeners wait a week or two past that to set out tomatoes. The first fall frost comes by Sep 24.
Months with highs of 62–84° and lows of 40° or more: June and September. 0.8 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Morgan from natural hazards, river flooding is the largest share (72%); heat waves, cold waves, winter storms and ice storms together are 7%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Morgan and similar climates
TownRatings has no climate map of the towns around Morgan yet.
Climates most like Morgan’s, farther away
TownRatings’ own comparison of NOAA 1991–2020 normals, not a NOAA product: places of 5,000+ at least 150 miles away, one per state, closest on January low, July high, precipitation and snow.
| Town | Jan. low | July high | Precip. | Snow |
|---|---|---|---|---|
| Morgan, UT | 15° | 89° | 21" | 55" |
| Chadron, NE | 14° | 89° | 18" | 50" |
| Gunbarrel, CO | 17° | 89° | 18" | 65" |
| Belle Fourche, SD | 13° | 88° | 19" | 42" |
| Billings, MT | 15° | 89° | 14" | 48" |
Temperatures and precipitation come from NOAA’s 5 km grid; snow and day counts from the stations named on this page.
Warmer than it used to be
The last 30 years in Morgan averaged 1.7° warmer than the 1900s. The biggest change is in March (+3.6°).
A bigger shift than in 75% of U.S. towns.
Change by month
The two periods overlap (1991–2000 is in both), which makes the gap a little smaller than it would be between separate periods.
How Morgan compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Morgan’s place among Utah’s.
Morgan weather by month
Highs, lows and precipitation from NOAA’s grid at Morgan’s center; snow, wet days and snow on the ground from Morgan, UT. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | 30-yr range |
|---|---|---|---|---|---|---|
| January | 36° | 15° | 2.3" | 17.0" | 9 | 20° – 32° |
| February | 41° | 18° | 2.0" | 10.6" | 9 | 24° – 36° |
| March | 51° | 27° | 2.1" | 6.7" | 9 | 33° – 45° |
| April | 58° | 33° | 2.3" | 2.3" | 9 | 41° – 52° |
| May | 69° | 40° | 2.3" | 0.2" | 9 | 48° – 59° |
| June | 80° | 47° | 1.3" | 0.0" | 6 | 58° – 69° |
| July | 89° | 54° | 0.7" | 0.0" | 4 | 63° – 76° |
| August | 87° | 52° | 0.8" | 0.0" | 5 | 65° – 73° |
| September | 77° | 44° | 1.5" | 0.2" | 6 | 57° – 65° |
| October | 63° | 33° | 1.9" | 0.6" | 7 | 41° – 54° |
| November | 48° | 24° | 1.9" | 5.6" | 8 | 28° – 44° |
| December | 36° | 16° | 2.3" | 11.9" | 8 | 20° – 31° |
| Year | 61° | 34° | 21.4" | 55.1" | 87 |
How much a month can swing
A normal is an average. November swings the most: from 1991 to 2020 its average ranged from 28° to 44°. September is the most reliable, staying within 8°.
Where Morgan’s numbers come from
Normals are 30-year averages, not a forecast. How TownRatings reads climate data →
- Temperatures and precipitation: NOAA’s gridded 1991–2020 normals for the 5 km cell at Morgan’s center.
- Snow: Morgan, UT (NOAA station in town).
- Frost, freezing nights, 90° and 100° days, heating and cooling: Morgan, UT, 1.2 miles from the town’s center, at about the same height; the nearest station that passes our checks for distance, height and agreement with the grid.
- Growing zone: USDA Plant Hardiness Zone Map, 2023. USDA Agricultural Research Service and PRISM Group, Oregon State University, prism.oregonstate.edu/phzm, accessed 8 Oct 2026.
- Then and now: NOAA’s gridded normals for 1901–2000 at the same cell.
- Storms and extremes: FEMA National Risk Index (expected annual losses to buildings).
Common questions about Morgan’s climate
What is the weather like in Morgan?
A typical July afternoon reaches 89°, a January night drops to 15°, and about 55 inches of snow falls in a normal winter. Colder January nights than 84% of U.S. towns; hotter July afternoons than 72% of U.S. towns.
How cold does it get in Morgan in winter?
January nights average 15°. About 181 nights a year reach 32° or below and 9 reach 0° or below. In the coldest January of the last 30 years the month averaged 20°.
How much snow does Morgan get?
About 55 inches in a normal winter at Morgan, UT, most of it in January.
How hot does it get in Morgan?
July, with a typical high of 89° and a low of 54°. About 48 days a year reach 90° and 3 reach 100° (Morgan, UT).
When is the first and last frost in Morgan?
In half of years the last spring frost (32°) comes by May 25 and the first fall frost by September 24, about 119 frost-free days, at Morgan, UT.
What growing zone is Morgan in?
Zone 5b on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −10°.
What is the best time of year to visit Morgan?
By one simple rule (highs of 62–84° and lows of 40° or more), June and September. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Morgan getting warmer?
Yes: 1991–2020 averaged 1.7° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 75% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Morgan.
Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000; USDA/PRISM 2023 hardiness zones; FEMA National Risk Index. Today’s forecast: National Weather Service.