Conception, MO Climate: Temperature & Rain by Month
Temperature and precipitation from NOAA NCEI 1991–2020 normals →, plus PlainClimate's derived comfort score
30-year climate normals (1991-2020) from Conception's primary NOAA station, CONCEPTION.
The climate verdict for Conception
Conception, Missouri has a mixed annual climate rather than one dominant extreme. Its NOAA normal shows an annual average of 52°F. Its climate comfort score of 68/100 (good) lands mid-pack nationally, exceeding 56% of station-mapped location scores.
- 52°F
- average temperature, NOAA 1991-2020 normal
- 68/100
- comfort score, above 56% of station-mapped location scores
- 38.5"
- annual precipitation · 19" snow
- 186 days
- frost-free growing season
Conception: NOAA 1991-2020 normals describe a typical year, not a forecast. Method: /methodology.
Normals record plate
Sheet USC00231822 · Conception, MO 52°F mean · 38.5" precip
TEMP-COOL · RANK-MID · PHOTO-FINISH · PRCP-MID · SWING-WIDE · COMF-MID · LOAD-HEAT · STN-1 · BOOK-FULL
- TEMP-COOL 52°F
- RANK-MID #3,293
- PHOTO-FINISH ≈ Ragan
- PRCP-MID 38.5"
- SWING-WIDE 52°F
- COMF-MID 68/100
- LOAD-HEAT 5,874 HDD
- STN-1 USC00231822
- BOOK-FULL 6/6 fields
Nearest mean-temperature peer: Ragan, NE (+ 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 MO station list.
- Conception (this station) 52°F
- Cold Amity, MO 52°F
- Hot Colby, KS 52°F
- Near Ragan, NE 52°F
- Near Ogden Hinkley, UT 52°F
Climate Living Index · Conception
Conception: 59/100 · grade C
Conception publishes 5 of 6 Living Index dimensions (NOAA annual/seasonal normals · NOAA daily multivariate normals); 1 missing weight rescale to 100.
PlainClimate-derived for Conception, not an official NOAA rating. Rankings still use Comfort Score 68/100 (separate formula). Breakpoints and limits.
| Dimension | Station value | Score |
|---|---|---|
| Precipitation balance | 38.5 in · 3.5 from 35 in | 87/100 · A |
| Normal heat + freeze calendar | 131 calendar days | 58/100 · C |
| Frost-free season | 186 days/year | 54/100 · D |
| Snowfall burden | 19.4 inches/year | 49/100 · D |
| Annual temperature balance | 51.7°F · 15.8° from 67.5°F | 48/100 · D |
Conception · 2026-08-04 · NOAA NCEI Climate Normals · method · Comfort Score method.
Conception is a continental Köppen climate: Dfa
Coldest-month mean 24.4°F and warmest-month mean 76.0°F place this station in continental, no dry season, hot summer climates (Dfa). Class Dfa is the Peel et al. (2007) label for this station's monthly mean temperature and precipitation normals: continental, specifically continental, no dry season, hot summer.
- Köppen code
- Dfa
- Group
- Continental
- Warmest month
- 76.0°F
- Coldest month
- 24.4°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 Conception sits across the climate record
Three NOAA fields for Conception's primary station, temperature, precipitation, and seasonal swing, are ranked against every station-mapped normal that carries the same field.
- Annual temperature
- 48th percentile warmth
- Mid-pack annual mean versus 6,861 station normals.
- Annual precipitation
- 55th percentile wetness
- Neither arid nor torrential versus 6,352 station totals.
- Seasonal temperature swing
- Wider than 85%
- Warmest-to-coldest month gap for Conception is large versus 6,861 complete station-years.
How Conception compares across U.S. station-mapped locations
Conception's comfort score vs. all station-mapped locations
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
68 Top 44% score exceeds 56% 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%). Below this entry.
- 50–60: 1,329 station-mapped locations (21%). Below this entry.
- 60–70: 1,236 station-mapped locations (20%). This entry sits in this band.
- 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
Conception's measured station temperature trend
MethodologyAcross 97 complete annual observations from 1888 to 2024, CONCEPTION warmed at a fitted rate of 0.17°C per decade. The line shows the fitted change relative to its first year, not raw year-to-year temperatures or a forecast.
- Conception primary station fitted change +0.17 °C/decade
Monthly Temperatures
Average daily high and low temperatures by month
| Month | Avg High | Avg Low | Mean | Precip | Snow | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|---|
| January | 34°F (1°C) | 15°F (-9°C) | 24°F (-4°C) | 0.9" | 5.8" | 29.6 | 0.0 |
| February | 39°F (4°C) | 19°F (-7°C) | 29°F (-2°C) | 1.4" | 5.1" | 25.0 | 0.0 |
| March | 51°F (11°C) | 30°F (-1°C) | 41°F (5°C) | 2.4" | 2.1" | 19.1 | 0.0 |
| April | 63°F (17°C) | 41°F (5°C) | 52°F (11°C) | 4.0" | 1.1" | 5.9 | 0.1 |
| May | 72°F (22°C) | 52°F (11°C) | 62°F (17°C) | 5.2" | 0.0" | 0.0 | 0.5 |
| June | 82°F (28°C) | 62°F (17°C) | 72°F (22°C) | 5.1" | 0.0" | 0.0 | 3.6 |
| July | 86°F (30°C) | 66°F (19°C) | 76°F (24°C) | 5.5" | 0.0" | 0.0 | 9.6 |
| August | 85°F (29°C) | 64°F (18°C) | 74°F (24°C) | 4.0" | 0.0" | 0.0 | 7.2 |
| September | 78°F (25°C) | 55°F (13°C) | 66°F (19°C) | 3.7" | 0.0" | 0.2 | 1.9 |
| October | 65°F (18°C) | 43°F (6°C) | 54°F (12°C) | 2.9" | 0.1" | 3.8 | 0.1 |
| November | 51°F (10°C) | 31°F (-1°C) | 41°F (5°C) | 1.9" | 1.4" | 16.6 | 0.0 |
| December | 38°F (3°C) | 21°F (-6°C) | 29°F (-1°C) | 1.5" | 3.8" | 27.8 | 0.0 |
The year, day by day
Summer here tops out rather than builds: the warmest normal high is 86°F around July 22, short of 90°F on every date, while 131 dates carry a normal low at or below freezing, the coldest 15°F near January 19.
The freezing stretch
The normal low stays at or below 32°F into March 21, then returns to freezing around November 12, covering 131 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 May 8, when 30% of years recorded at least a hundredth of an inch. The driest is January 19 at 13%. Summed across the calendar, that is about 76 wet dates a year.
The widest day
October 4 carries the biggest normal gap between afternoon and dawn, 23°F between the normal high and the normal low.
Look up any date
Any date's 1991–2020 normal for Conception.
Where Conception Stands Nationally
Days and nights track unusually close together; the widest normal swing, about 23°F, is narrower than most stations record.
Conception earns one nationally notable standing (outer quintile) against 6,860 NOAA 1991–2020 normals stations, middle-of-the-pack metrics stay silent here.
Monthly Precipitation
Average monthly rainfall and snowfall
Snow: 5.8"
4.1 days with precipitation
Snow: 5.1"
4.3 days with precipitation
Snow: 2.1"
6.3 days with precipitation
Snow: 1.1"
8.0 days with precipitation
9.1 days with precipitation
8.3 days with precipitation
7.1 days with precipitation
6.9 days with precipitation
6.2 days with precipitation
Snow: 0.1"
6.3 days with precipitation
Snow: 1.4"
4.7 days with precipitation
Snow: 3.8"
4.3 days with precipitation
Conception runs a summer-peaked wet season
38% of Conception's yearly precipitation falls in June, July and August alone, against the 25% an evenly spread year would give those three months. The wettest month is July at 5.5", on a wide 51.6°F gap between its warmest and coldest month. Warm-season convection and, across the Southwest, the North American monsoon produce this shape: rain arrives in short heavy bursts during the hottest part of the year rather than as long cool-season soaking.
- Wettest three months: July, May, June, taking 41% of the annual total between them.
- Driest month: January at 0.9".
- Winter share: 10% falls in December, January and February.
Shares are computed from this station's own 1991-2020 monthly precipitation normals. A summer-peaked label means the June-August share reaches 35%; it describes timing across an average year, not any single season, and says nothing about how heavy an individual storm can be.
When it rains in Conception, it arrives in quantity
38.5" of precipitation falls across only about 76 wet days here, averaging 0.51 inches each. Fewer days carry more water: the year's total is delivered in comparatively heavy events rather than persistent damp.
- Days with measurable precipitation
- about 76 a year, 21% of all days
- Average depth per wet day
- 0.51 inches
- Most wet days
- May, about 9
- Fewest wet days
- January, about 4
A wet day is one recording at least 0.01 inches. These are 1991-2020 normals: they describe an average year, and a per-day average is not a forecast of any individual storm.
Winter brings real snow to Conception
Conception averages 19.4 inches of snowfall a year, with January the snowiest month on the normals, spread across roughly 10 days that record measurable snow. That is depth accumulating on the ground, which is why it can exceed the annual precipitation figure: precipitation counts the liquid the snow melts down to, and fresh snow is mostly air.
- Annual snowfall: 19.4 inches of depth.
- Days recording measurable snow: about 10 a year.
- At a rough ten-to-one melt ratio, snow accounts for on the order of 5% of the year's precipitation.
NOAA 1991-2020 normals. The ten-to-one ratio is a convention, not a measurement: real ratios vary with temperature, so treat the share as an order of magnitude rather than an exact split.
Frost Dates & Growing Season
First Fall Freeze
October 20
50% probability date
Last Spring Freeze
April 17
50% probability date
Growing Season
186 days
Heating & Cooling Degree Days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
5,874
Higher = more heating needed
Cooling Degree Days
1,070
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
Nationwide similar cities
Other rankable U.S. places outside MO closest to Conception 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 (52°F here).
- Burlington, CO 52°F · 0.0°F off
- Connell, WA 52°F · 0.0°F off
- Donnellson, IA 52°F · 0.0°F off
- Dugway, UT 52°F · 0.0°F off
Closest by annual precipitation
Nearest out-of-state peers by annual precipitation (38.5" here), excluding temperature-peer places.
- Kent City, MI 38.5" · 0.0" off
- Bucyrus, OH 38.5" · 0.0" off
- Lagrange, IN 38.5" · 0.0" off
- Manchester, IA 38.6" · 0.0" off
Snow and freeze rhythm
When cold and snow define Conception
heating led · moderate · mid swing
Conception's energy balance leans toward cold weather: 5,874 annual heating degree days against 1,070 for cooling. Its 51.6°F seasonal range still makes the monthly rows more useful than the annual average alone.
Conception's frost-free season lasts about 186 days, a middle-length window whose endpoints matter more than the annual average. It describes freeze probability, not year-specific planting conditions.
-
1. Conception coldest normal
January
Averaging 24°F (-4°C), this month sits below freezing for the month as a whole, not merely overnight.
-
2. Conception typical freeze period
January through December
The station reports average freezing days from January through December.
-
3. Conception snow peak
January
Conception averages 19.4 inches of snow a year, with January the snowiest month on the normals.
Questions about Conception's climate
How much snow does Conception get? ▼
How cold does Conception get in winter? ▼
How much energy does heating and cooling require in Conception? ▼
Data Sources
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). All figures on this page are from Conception's primary station: CONCEPTION (USC00231822). For informational purposes only.
Place identity: U.S. Census Bureau 2024 Gazetteer places. The 2024 Census Gazetteer identifies the exact name-and-state match as a census-designated place (GEOID 2915886), not an incorporated municipality. Match rule for Conception: exact normalized name + state only, no fuzzy expansion, so nearby differently spelled facilities stay unmatched.
On this page every temperature, precipitation, and derived score for Conception 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.