Vernal Municipal, UT Climate: Temperature & Rain by Month
Explore NOAA NCEI's 1991–2020 climate normals → and a clearly labeled PlainClimate comfort calculation
30-year climate normals (1991-2020) from Vernal Municipal's primary NOAA station, VERNAL MUNICIPAL AP.
The climate verdict for Vernal Municipal
Dryness leads the climate profile for Vernal Municipal, Utah, with 8.6 inches of precipitation a year. NOAA records an annual average of 48°F. At 40/100 (moderate) the climate comfort score falls in the bottom third of the station-mapped U.S. score corpus, exceeding only 6% of scores.
- 48°F
- yearly average temperature, NOAA normal
- 40/100
- comfort score, above 6% of station-mapped location scores
- 8.6"
- yearly precipitation total
- 154 days
- frost-free days per growing season
Vernal Municipal: NOAA 1991-2020 normals describe a typical year, not a forecast. Method: /methodology.
Normals record plate
Sheet USW00094030 · Vernal Municipal, UT 48°F mean · 8.6" precip
TEMP-COOL · RANK-COOL · PHOTO-FINISH · PRCP-ARID · SWING-WIDE · COMF-LOW · LOAD-HEAT · STN-1 · BOOK-FULL
- TEMP-COOL 48°F
- RANK-COOL #2,127
- PHOTO-FINISH ≈ Paw Paw
- PRCP-ARID 8.6"
- SWING-WIDE 54°F
- COMF-LOW 40/100
- LOAD-HEAT 6,910 HDD
- STN-1 USW00094030
- BOOK-FULL 6/6 fields
Nearest mean-temperature peer: Paw Paw, IL (+ 0 °F mean)
Instrument codes from this station's NOAA 1991–2020 normals, mean temperature, corpus warmth rank, photo-finish peer station, precipitation band, seasonal swing, comfort composite, degree-day load, and field book, not a livability rating.
Mean-temperature neighbourhood
Nationwide NOAA normal poles and nearest peers, not a reprint of every UT station list.
- Vernal Municipal (this station) 48°F
- Hot Whitehall, NY 48°F
- Near Paw Paw, IL 48°F
- Near Central Michiga…, MI 48°F
- Near Belle Fourche, SD 48°F
Climate Living Index · Vernal Municipal
Vernal Municipal: 21/100 · grade F
Vernal Municipal publishes 4 of 6 Living Index dimensions (NOAA annual/seasonal normals · NOAA daily multivariate normals); 2 missing weights rescale to 100.
PlainClimate-derived for Vernal Municipal, not an official NOAA rating. Rankings still use Comfort Score 40/100 (separate formula). Breakpoints and limits.
| Dimension | Station value | Score |
|---|---|---|
| Annual temperature balance | 47.8°F · 19.7° from 67.5°F | 31/100 · F |
| Frost-free season | 154 days/year | 28/100 · F |
| Normal heat + freeze calendar | 196 calendar days | 16/100 · F |
| Precipitation balance | 8.6 in · 26.4 from 35 in | 9/100 · F |
Vernal Municipal · 2026-08-04 · NOAA NCEI Climate Normals · method · Comfort Score method.
Vernal Municipal's normals sit in a dry climate class: BSk
Precipitation is low relative to temperature but above true desert thresholds: cold semi-arid steppe (BSk). Class BSk is the Peel et al. (2007) label for this station's monthly mean temperature and precipitation normals: dry (arid or semi-arid), specifically cold semi-arid steppe.
- Köppen code
- BSk
- Group
- Dry (arid or semi-arid)
- Warmest month
- 74.0°F
- Coldest month
- 19.7°F
Source: official public datasets monthly normals (1991–2020) at the city’s primary station. This is a station classification, not a mapped regional consensus.
National standing · heating-led station
Where Vernal Municipal sits across the climate record
Three NOAA fields for Vernal Municipal's primary station, temperature, precipitation, and seasonal swing, are ranked against every station-mapped normal that carries the same field.
- Annual temperature
- 31st percentile warmth
- Mid-pack annual mean versus 6,861 station normals.
- Annual precipitation
- Drier than 96%
- Vernal Municipal's annual total ranks in the drier third of 6,352 measured normals.
- Seasonal temperature swing
- Wider than 91%
- Warmest-to-coldest month gap for Vernal Municipal is large versus 6,861 complete station-years.
How Vernal Municipal compares across U.S. station-mapped locations
Vernal Municipal's comfort score vs. all station-mapped locations
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
40 6th percentile score exceeds 6% of 6,189 station-mapped location scores
- 0–10: 0 station-mapped locations (0%). Below this entry.
- 10–20: 0 station-mapped locations (0%). Below this entry.
- 20–30: 96 station-mapped locations (2%). Below this entry.
- 30–40: 280 station-mapped locations (5%). Below this entry.
- 40–50: 1,113 station-mapped locations (18%). This entry sits in this band.
- 50–60: 1,329 station-mapped locations (21%). Above this entry.
- 60–70: 1,236 station-mapped locations (20%). Above this entry.
- 70–80: 650 station-mapped locations (11%). Above this entry.
- 80–90: 921 station-mapped locations (15%). Above this entry.
- 90–100: 564 station-mapped locations (9%). Above this entry.
Source NOAA U.S. Climate Normals, PlainClimate comfort index · 1991–2020
Monthly Temperatures
Average daily high and low temperatures by month
| Month | Avg High | Avg Low | Mean | Precip | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|
| January | 30°F (-1°C) | 10°F (-12°C) | 20°F (-7°C) | 0.6" | 31.0 | 0.0 |
| February | 38°F (3°C) | 17°F (-8°C) | 27°F (-3°C) | 0.6" | 27.9 | 0.0 |
| March | 53°F (12°C) | 27°F (-3°C) | 40°F (5°C) | 0.7" | 26.0 | 0.0 |
| April | 62°F (17°C) | 34°F (1°C) | 48°F (9°C) | 0.7" | 13.7 | 0.0 |
| May | 72°F (22°C) | 43°F (6°C) | 58°F (14°C) | 1.0" | 2.7 | 0.4 |
| June | 84°F (29°C) | 51°F (10°C) | 67°F (19°C) | 0.5" | 0.1 | 8.5 |
| July | 91°F (33°C) | 57°F (14°C) | 74°F (23°C) | 0.5" | 0.0 | 20.0 |
| August | 88°F (31°C) | 56°F (13°C) | 72°F (22°C) | 0.8" | 0.0 | 11.6 |
| September | 77°F (25°C) | 47°F (8°C) | 62°F (17°C) | 1.2" | 0.8 | 1.3 |
| October | 63°F (17°C) | 35°F (2°C) | 49°F (9°C) | 1.1" | 12.8 | 0.0 |
| November | 47°F (8°C) | 24°F (-5°C) | 35°F (2°C) | 0.4" | 27.4 | 0.0 |
| December | 32°F (0°C) | 13°F (-11°C) | 22°F (-5°C) | 0.6" | 30.9 | 0.0 |
The year, day by day
Vernal Municipal works both ends of the calendar. Normal highs climb to 92°F by July 20 and hold at or above 90°F on 30 dates, then normal lows drop to freezing or below on 166 dates, bottoming at 9°F around January 7.
When the heat sits
Normal highs reach 90°F from July 8 through August 6, covering 30 dates. The broader mild season, normal highs of 70°F or more, runs May 10 to September 30.
This counts calendar dates whose 1991–2020 normal high reaches 90°F. It is a smaller number than the 90°F+ day counts in the monthly table above, which measure how often the threshold was actually crossed in a typical year. A date can average 88°F and still exceed 90°F in half of all years.
The freezing stretch
The normal low stays at or below 32°F into April 7, then returns to freezing around October 25, covering 166 dates in all.
Derived from the normal daily minimum. This is a different measure from the 50%-probability frost dates shown elsewhere on this page, which come from NOAA’s frost product.
Where the wet dates fall
The likeliest wet date is April 27, when 23% of years recorded at least a hundredth of an inch. The driest is June 25 at 12%. Summed across the calendar, that is about 68 wet dates a year.
The widest day
June 30 carries the biggest normal gap between afternoon and dawn, 34°F between the normal high and the normal low.
Look up any date
Any date's 1991–2020 normal for Vernal Municipal.
Where Vernal Municipal Stands Nationally
Aridity defines the water calendar: about 9 inches in a normal year lands this among the driest tenth of ranked stations.
Daily temperature swings run wider than most of the country, peaking near 34°F between the normal high and low.
Vernal Municipal earns 2 nationally notable standings (outer quintiles) against 6,860 NOAA 1991–2020 normals stations; only those extremes render.
Monthly Precipitation
Average monthly rainfall
6.0 days with precipitation
5.4 days with precipitation
6.0 days with precipitation
6.7 days with precipitation
6.5 days with precipitation
3.6 days with precipitation
5.0 days with precipitation
6.1 days with precipitation
6.2 days with precipitation
5.9 days with precipitation
4.3 days with precipitation
6.1 days with precipitation
Vernal Municipal spreads its precipitation across the year
Neither half of the year dominates here: June through August take 21% of the annual total and December through February 20%, with neither reaching the 35% that would mark a distinct wet season. Vernal Municipal has no dry season to plan around, though it does carry a wide 54.3°F gap between its warmest and coldest month.
The gap between the wettest and driest month still matters: September averages 1.2" and November 0.4". The three wettest months together take 38% of the year, against the 25% a perfectly flat distribution would give them.
Shares are computed from this station's own 1991-2020 monthly precipitation normals. "Spread across the year" means neither the June-August nor the December-February share reaches 35%; it describes an average year, not the variability of any single one.
Vernal Municipal is dry, and what does fall arrives gently
Only about 68 days a year record measurable precipitation here, 19% of the calendar, and they carry 8.6" between them. At roughly 0.13 inches on an average wet day, this is not the damp drizzle of a marine climate; it is an arid record in which precipitation is both uncommon and light when it appears.
The wettest month by count is April at about 7 wet days; the driest is June at about 4.
A low per-event average in a dry record is a statement about typical days only. Arid regions can still take a large share of a year's total from a single convective storm, which a normal cannot show.
A wet day is one recording at least 0.01 inches. These are 1991-2020 normals: they describe an average year, not the extremes within it.
Frost Dates & Growing Season
First Fall Freeze
October 7
50% probability date
Last Spring Freeze
May 6
50% probability date
Growing Season
154 days
Heating & Cooling Degree Days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
6,910
Higher = more heating needed
Cooling Degree Days
670
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
Nationwide similar cities
Other rankable U.S. places outside UT closest to Vernal Municipal on two NOAA annual-normal axes (mean temperature and annual precipitation). Chip rows use distinct link sets.
Closest by average temperature
Nearest out-of-state peers by annual mean temperature (48°F here).
- Alliance, NE 48°F · 0.0°F off
- Broadwater, NE 48°F · 0.0°F off
- Chugwater, WY 48°F · 0.0°F off
- Colo, IA 48°F · 0.0°F off
Closest by annual precipitation
Nearest out-of-state peers by annual precipitation (8.6" here), excluding temperature-peer places.
- Florence, AZ 8.6" · 0.0" off
- Yakima, WA 8.6" · 0.0" off
- Boardman, OR 8.6" · 0.1" off
- Riverton, WY 8.6" · 0.1" off
Scarce-water calendar
Where Vernal Municipal's limited precipitation lands
heating led · dry · mid swing
Vernal Municipal's energy balance leans toward cold weather: 6,910 annual heating degree days against 670 for cooling. Its 54.3°F seasonal range still makes the monthly rows more useful than the annual average alone.
Vernal Municipal's frost-free season lasts about 154 days, a middle-length window whose endpoints matter more than the annual average. It describes freeze probability, not year-specific planting conditions.
July and January mark the typical warm and cold ends of the calendar in Vernal Municipal's middle-range seasonal profile. The measured spread is 54.3°F. The annual average is 48°F. Neither the annual mean nor one extreme month represents the full calendar on its own.
Vernal Municipal's cold-season load does not imply a wet climate. Annual precipitation is 8.6 inches, which places the station in PlainClimate's dry range. Snowfall is not added to the interpretation because its annual value is missing. The snowfall and rainfall fields should be read separately rather than inferred from temperature.
Vernal Municipal wettest normal
September
September concentrates the scarce annual total (8.6 inches).
Vernal Municipal driest normal
November
November is typically driest; arid stations are defined by when water is absent, not by a four-season grid.
Questions about Vernal Municipal's climate
How dry is Vernal Municipal? ▼
How many days above 90°F does Vernal Municipal get? ▼
How much energy does heating and cooling require in Vernal Municipal? ▼
Data Sources
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). All figures on this page are from Vernal Municipal's primary station: VERNAL MUNICIPAL AP (USW00094030). For informational purposes only.
Place identity: U.S. Census Bureau 2024 Gazetteer places. The conservative exact name-and-state crosswalk finds no Census place match, so PlainClimate treats this as a station-mapped location and does not claim it is a municipality. No exact Gazetteer row for Vernal Municipal; facility counts that depend on place identity are therefore an upper bound, not a municipal census.
On this page every temperature, precipitation, and derived score for Vernal Municipal comes from its primary NOAA station record. No figure on this page is typed in by an editor - each value is rendered from NOAA 1991-2020 U.S. Climate Normals. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 1991–2020 normals.