Verde Homestead · Photo: Tricia Simpson · CC BY-SA 3.0Helper sits near the bottom of U.S. towns for precipitation, with 11 inches a year
The depth of winter brings overnight lows near 12°. By January nights alone, it runs colder than 92% of U.S. towns. Decade by decade the climate has edged up, 1.7° above 1901–2000. Central heating does most of its work from October to April, in months below 50° on average.
A year in Helper at a glance
Each month’s typical high and low, and what it brings.
What stands out about Helper’s climate
Compared with towns across the U.S., with Helper’s place in Utah beside it.
What a year in Helper feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 160 frost-free days a year
In half of years the last 32° night comes by May 3 and the first by October 12. Frost and day counts come from NOAA’s station at Price Carbon Co Airport, 8 miles from the town’s center, at about the same height.
The 2023 USDA map puts Helper’s center in zone 6b: the coldest night of a typical winter, averaged over 1991–2020, reaches about −5°. 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 9 inches of snow a winter
Snow, measured at Price Blm, UT, falls mostly in January. Precipitation (rain plus melted snow) adds up to 11 inches a year; September is the wettest month and June the driest. Rain or snow falls on about 52 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Helper
90% 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 Price Carbon Co Airport.
Living with Helper’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
160 frost-free days in zone 6b. The last frost comes by May 3 in half of years, so many gardeners wait a week or two past that to set out tomatoes. The first fall frost comes by Oct 12.
Months with highs of 62–84° and lows of 40° or more: June and September. 5.0 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Helper from natural hazards, river flooding is the largest share (73%); heat waves, cold waves, winter storms and ice storms together are 4%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Helper and similar climates
TownRatings has no climate map of the towns around Helper yet.
Climates most like Helper’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 |
|---|---|---|---|---|
| Helper, UT | 12° | 89° | 11" | 8.7" |
| Zuni Pueblo, NM | 16° | 89° | 11" | 10" |
| Powell, WY | 11° | 87° | 7" | 11" |
| Blackfoot, ID | 16° | 88° | 11" | 15" |
| Montrose, CO | 15° | 90° | 10" | 22" |
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 Helper averaged 1.7° warmer than the 1900s. The biggest change is in January (+3.2°).
A bigger shift than in 70% 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 Helper compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Helper’s place among Utah’s.
Helper weather by month
Highs, lows and precipitation from NOAA’s grid at Helper’s center; snow, wet days and snow on the ground from Price Blm, UT. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | 30-yr range |
|---|---|---|---|---|---|---|
| January | 36° | 12° | 0.8" | 3.6" | 4 | 16° – 32° |
| February | 41° | 17° | 0.8" | 1.9" | 5 | 22° – 37° |
| March | 52° | 25° | 0.9" | 0.3" | 4 | 33° – 44° |
| April | 60° | 31° | 0.8" | 0.1" | 4 | 41° – 53° |
| May | 70° | 39° | 0.9" | 0.0" | 4 | 49° – 58° |
| June | 82° | 46° | 0.5" | 0.0" | 3 | 58° – 70° |
| July | 89° | 54° | 0.7" | 0.0" | 4 | 66° – 75° |
| August | 86° | 51° | 1.2" | 0.0" | 7 | 65° – 74° |
| September | 77° | 43° | 1.3" | 0.0" | 5 | 56° – 65° |
| October | 64° | 32° | 1.2" | 0.2" | 5 | 42° – 54° |
| November | 48° | 22° | 0.6" | 1.4" | 3 | 27° – 40° |
| December | 36° | 12° | 0.8" | 1.2" | 4 | 18° – 30° |
| Year | 62° | 32° | 10.5" | 8.7" | 52 |
How much a month can swing
A normal is an average. January swings the most: from 1991 to 2020 its average ranged from 16° to 32°. September is the most reliable, staying within 9°.
Where Helper’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 Helper’s center.
- Snow: Price Blm, UT.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Price Carbon Co Airport, 8 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 Helper’s climate
What is the weather like in Helper?
A typical July afternoon reaches 89°, a January night drops to 12°, and about 9 inches of snow falls in a normal winter. Colder January nights than 92% of U.S. towns; hotter July afternoons than 71% of U.S. towns.
How cold does it get in Helper in winter?
January nights average 12°. About 154 nights a year reach 32° or below and 3 reach 0° or below. In the coldest January of the last 30 years the month averaged 16°.
How much snow does Helper get?
About 8.7 inches in a normal winter at Price Blm, UT, most of it in January.
How hot does it get in Helper?
July, with a typical high of 89° and a low of 54°. About 45 days a year reach 90° and 1 reach 100° (Price Carbon Co Airport).
When is the first and last frost in Helper?
In half of years the last spring frost (32°) comes by May 3 and the first fall frost by October 12, about 160 frost-free days, at Price Carbon Co Airport.
What growing zone is Helper in?
Zone 6b on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −5°.
What is the best time of year to visit Helper?
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 Helper getting warmer?
Yes: 1991–2020 averaged 1.7° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 70% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Helper.
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.