Climate Comfort Score
78/100
Good
NOAA 1991–2020 normals 56°F annual avg Public-domain federal data
Osceola, MO Climate
Temperature, precipitation, and comfort score from NOAA NCEI 1991–2020 normals →
- 56°F
- Avg annual temp
- 78/100
- Comfort score
- 43.2"
- Annual precip
- 191d
- Growing season
30-year climate normals from 1 weather station (1991-2020).
The climate verdict for Osceola
Osceola, Missouri averages 56°F a year and scores 78/100 on the comfort index - good, milder than 74% of U.S. cities.
- 56°F
- average temperature, NOAA 1991-2020 normal
- 78/100
- comfort score, milder than 74% of U.S. cities
- 43.2"
- annual precipitation · 10" snow
- 191 days
- frost-free days per growing season
Based on NOAA U.S. Climate Normals (1991–2020) - 30-year averages describing the typical year, not a forecast.
Avg Temperature
56°F (13°C)
Avg High
68°F
Avg Low
45°F
Annual Precip
43.2"
Annual Snow
10.1"
Comfort Score
78/100
Good
Avg Annual Temperature
56°F
30-year mean (NOAA NCEI)
Annual Precipitation
43.2"
Plus 10.1" of snow
Comfort score vs national 100-point ceiling (Osceola) 78.0%
National median (63)
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Good for the Osceola area.
How Osceola compares to every U.S. city
Osceola's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
78 Top 26% higher than 74% 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 Osceola
MethodologyHow the U.S. land temperature anomaly tracks against the global mean since 1900. The current NOAA 1991-2020 normal for Osceola captures average conditions across the spread shown, the most recent decade is 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 | Snow | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|---|
| January | 42°F (6°C) | 21°F (-6°C) | 32°F (0°C) | 1.9" | 4.4" | 25.2 | 0.0 |
| February | 47°F (8°C) | 25°F (-4°C) | 36°F (2°C) | 2.1" | 1.5" | 20.2 | 0.0 |
| March | 58°F (15°C) | 35°F (1°C) | 46°F (8°C) | 2.8" | 0.9" | 12.1 | 0.0 |
| April | 68°F (20°C) | 44°F (7°C) | 56°F (13°C) | 4.6" | 0.0" | 2.9 | 0.1 |
| May | 77°F (25°C) | 55°F (13°C) | 66°F (19°C) | 5.5" | 0.0" | 0.2 | 1.7 |
| June | 86°F (30°C) | 64°F (18°C) | 75°F (24°C) | 5.1" | 0.0" | 0.0 | 8.7 |
| July | 90°F (32°C) | 68°F (20°C) | 79°F (26°C) | 4.6" | 0.0" | 0.0 | 17.4 |
| August | 89°F (32°C) | 66°F (19°C) | 78°F (25°C) | 3.8" | 0.0" | 0.0 | 15.0 |
| September | 81°F (27°C) | 58°F (14°C) | 69°F (21°C) | 4.0" | 0.0" | 0.0 | 5.0 |
| October | 70°F (21°C) | 46°F (8°C) | 58°F (14°C) | 3.5" | 0.0" | 2.2 | 0.3 |
| November | 57°F (14°C) | 34°F (1°C) | 45°F (7°C) | 3.1" | 0.2" | 11.8 | 0.0 |
| December | 46°F (8°C) | 25°F (-4°C) | 35°F (2°C) | 2.2" | 3.1" | 22.3 | 0.0 |
Monthly Precipitation
Average monthly rainfall and snowfall
January 1.9"
Snow: 4.4"
4.9 days with precipitation
February 2.1"
Snow: 1.5"
5.1 days with precipitation
March 2.8"
Snow: 0.9"
7.1 days with precipitation
April 4.6"
8.0 days with precipitation
May 5.5"
9.3 days with precipitation
June 5.1"
8.1 days with precipitation
July 4.6"
7.6 days with precipitation
August 3.8"
6.1 days with precipitation
September 4.0"
7.0 days with precipitation
October 3.5"
7.4 days with precipitation
November 3.1"
Snow: 0.2"
5.9 days with precipitation
December 2.2"
Snow: 3.1"
4.9 days with precipitation
Frost Dates & Growing Season
First Fall Freeze
October 24
50% probability date
Last Spring Freeze
April 16
50% probability date
Growing Season
191 days
Heating & Cooling Degree Days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
4,640
Higher = more heating needed
Cooling Degree Days
1,490
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
What Osceola's climate means for you
Osceola runs 56°F a year - peaking in July, coldest in January.
- Gardeners get about 191 frost-free days, with the last spring freeze near April 16 - plan the planting calendar around it, not the regional average.
- Energy bills track 4,640 heating and 1,490 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: Osceola, MO
The NOAA 1991–2020 climate normals describe Osceola, Missouri as a location with an annual average temperature of 56°F, ranging from a mean daily high of 68°F to a mean daily low of 45°F. July is typically the warmest month of the year, while January is the coldest. These thirty-year averages, computed from station USC00236402, smooth out year-to-year variability and give a baseline expectation for typical conditions in any given month.
Beyond temperature, Osceola averages 43.2 inches of precipitation annually, with 10.1 inches typically falling as snow - a real factor for anyone planning to live, garden, or travel here. The frost-free season averages 191 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near April 16 and the first fall freeze near October 24. Turning to energy use, 4,640 heating degree days and 1,490 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Osceola scores 78/100 (Good), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. Shoulder seasons bring the mildest highs and lows in the monthly tables above, summer brings July-driven heat, and winter brings January-driven cold - use that rhythm for planning. These figures are thirty-year averages rather than forecasts, so a specific year may still run warmer, cooler, wetter, or drier than what's shown.
Frequently Asked Questions
What is the average temperature in Osceola, MO? ▼
The average annual temperature in Osceola, Missouri is 56°F. The warmest month averages 90°F (32°C) and the coldest averages 21°F (-6°C).
How much rain does Osceola get? ▼
Osceola receives 43.2 inches of precipitation annually, including 10.1 inches of snow. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Osceola? ▼
Osceola has a climate comfort score of 78/100 (Good), milder than 74% of U.S. cities in the PlainClimate database.
When is the growing season in Osceola? ▼
Osceola has approximately 191 frost-free days per year, with the last spring freeze around April 16 and the first fall freeze around October 24.
How much energy does heating and cooling require in Osceola? ▼
Osceola has 4,640 heating degree days and 1,490 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 Osceola climate data come from? ▼
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USC00236402 near Osceola.
Data Sources
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00236402. 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.