Climate Comfort Score
54/100
Moderate
NOAA 1991–2020 normals 47°F annual avg Public-domain federal data
Rosette, UT Climate
Temperature, precipitation, and comfort score from NOAA NCEI 1991–2020 normals →
- 47°F
- Avg annual temp
- 54/100
- Comfort score
- 11.9"
- Annual precip
- 134d
- Growing season
30-year climate normals from 1 weather station (1991-2020).
The climate verdict for Rosette
Rosette, Utah averages 47°F a year and scores 54/100 on the comfort index - moderate, milder than 27% of U.S. cities.
- 47°F
- annual average temperature (NOAA normal)
- 54/100
- comfort score, milder than 27% of U.S. cities
- 11.9"
- annual precipitation
- 134 days
- growing season, frost-free days
Based on NOAA U.S. Climate Normals (1991–2020) - 30-year averages describing the typical year, not a forecast.
Avg Temperature
47°F (8°C)
Avg High
59°F
Avg Low
36°F
Annual Precip
11.9"
Comfort Score
54/100
Moderate
Avg Annual Temperature
47°F
30-year mean (NOAA NCEI)
Annual Precipitation
11.9"
Liquid-equivalent total
Comfort score vs national 100-point ceiling (Rosette) 54.0%
National median (63)
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Moderate for the Rosette area.
How Rosette compares to every U.S. city
Rosette's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
54 Top 73% higher than 27% of 6,915 US cities
Each bar is a band; taller bars hold more US cities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source NOAA U.S. Climate Normals, PlainClimate comfort index · 1991–2020
Warming context for Rosette
MethodologyRosette's NOAA 1991-2020 normal sits inside a longer story: U.S. land temperatures have been tracking (and drifting from) the global mean since 1900, and the chart below shows that spread, with the most recent decade running warmer than the 30-year mean.
- United States land mean (NOAA NCEI) +0.11 °C/decade
- Global anomaly (NASA GISTEMP) +0.11 °C/decade
- Paris Agreement thresholds 1.5°C / 2.0°C
Monthly Temperatures
Average daily high and low temperatures by month
| Month | Avg High | Avg Low | Mean | Precip | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|
| January | 35°F (1°C) | 16°F (-9°C) | 25°F (-4°C) | 1.2" | 30.8 | 0.0 |
| February | 39°F (4°C) | 19°F (-7°C) | 29°F (-2°C) | 0.9" | 26.8 | 0.0 |
| March | 48°F (9°C) | 27°F (-3°C) | 38°F (3°C) | 0.8" | 24.8 | 0.0 |
| April | 55°F (13°C) | 33°F (0°C) | 44°F (7°C) | 1.1" | 16.5 | 0.0 |
| May | 65°F (18°C) | 41°F (5°C) | 53°F (12°C) | 1.5" | 5.6 | 0.1 |
| June | 75°F (24°C) | 50°F (10°C) | 62°F (17°C) | 1.0" | 0.9 | 1.2 |
| July | 86°F (30°C) | 59°F (15°C) | 72°F (22°C) | 0.8" | 0.0 | 11.7 |
| August | 85°F (29°C) | 57°F (14°C) | 71°F (22°C) | 0.8" | 0.0 | 7.9 |
| September | 74°F (24°C) | 48°F (9°C) | 61°F (16°C) | 1.1" | 1.3 | 0.7 |
| October | 60°F (16°C) | 35°F (2°C) | 48°F (9°C) | 0.9" | 12.3 | 0.0 |
| November | 45°F (7°C) | 25°F (-4°C) | 35°F (2°C) | 0.6" | 25.8 | 0.0 |
| December | 35°F (2°C) | 17°F (-8°C) | 26°F (-3°C) | 1.3" | 30.5 | 0.0 |
Monthly Precipitation
Average monthly rainfall
January 1.2"
8.1 days with precipitation
February 0.9"
6.8 days with precipitation
March 0.8"
6.2 days with precipitation
April 1.1"
6.9 days with precipitation
May 1.5"
9.8 days with precipitation
June 1.0"
5.8 days with precipitation
July 0.8"
5.4 days with precipitation
August 0.8"
5.4 days with precipitation
September 1.1"
5.3 days with precipitation
October 0.9"
5.1 days with precipitation
November 0.6"
5.3 days with precipitation
December 1.3"
8.7 days with precipitation
Frost Dates & Growing Season
First Fall Freeze
October 2
50% probability date
Last Spring Freeze
May 21
50% probability date
Growing Season
134 days
Heating & Cooling Degree Days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
7,102
Higher = more heating needed
Cooling Degree Days
570
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
What Rosette's climate means for you
Rosette runs 47°F a year - peaking in July, coldest in January.
- Gardeners get about 134 frost-free days, with the last spring freeze near May 21 - plan the planting calendar around it, not the regional average.
- Energy bills track 7,102 heating and 570 cooling degree days a year, higher means the furnace or AC runs more.
- Comparing places to live? Line this city up against nearby cities and the national rankings. See rankings
These are 30-year NOAA normals (1991–2020) - the typical year, not a forecast for any specific season.
Climate Guides
Climate Insight: Rosette, UT
Rosette, Utah runs an annual average of 47°F, ranging from a mean daily high of 59°F to a mean daily low of 36°F, per NOAA's 1991–2020 climate normals. July is typically the warmest month of the year, while January is the coldest. Drawn from station USC00427408, these thirty-year averages smooth out year-to-year swings into a baseline for what a typical month looks like here.
Rainfall (and snow, where it falls) shapes day-to-day life here as much as temperature does. Rosette sees about 11.9 inches of precipitation a year, predominantly as rainfall. The frost-free season averages 134 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near May 21 and the first fall freeze near October 2. On the energy side, 7,102 heating degree days and 570 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Rosette scores 54/100 (Moderate), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. The monthly tables above are the practical planning tool: mild highs and lows land in the shoulder seasons, July-driven heat peaks in summer, and January-driven cold sets in over deep winter. These are thirty-year averages, not a forecast - any single year can run warmer, wetter, drier, or cooler than the normal.
Frequently Asked Questions
What is the average temperature in Rosette, UT? ▼
The average annual temperature in Rosette, Utah is 47°F. The warmest month averages 86°F (30°C) and the coldest averages 16°F (-9°C).
How much rain does Rosette get? ▼
Rosette receives 11.9 inches of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Rosette? ▼
Rosette has a climate comfort score of 54/100 (Moderate), milder than 27% of U.S. cities in the PlainClimate database.
When is the growing season in Rosette? ▼
Rosette has approximately 134 frost-free days per year, with the last spring freeze around May 21 and the first fall freeze around October 2.
How much energy does heating and cooling require in Rosette? ▼
Rosette has 7,102 heating degree days and 570 cooling degree days annually, a heating-dominated climate. See our <a href="/guides/reading-weather-data/" class="underline hover:text-brand-600">guide to reading weather data</a> for what these figures mean.
Where does this Rosette climate data come from? ▼
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USC00427408 near Rosette.
Data Sources
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00427408. For informational purposes only.
Read our methodology - how this data is sourced, computed, and verified.
Related
Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainClimate Editorial
Every figure on PlainClimate is rendered directly from NOAA 1991-2020 U.S. Climate Normals data, no number is typed in by an editor. This page draws directly on NOAA 1991-2020 U.S. Climate Normals data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.