Sweet Springs, 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 Sweet Springs's primary NOAA station, SWEET SPRINGS.
The climate verdict for Sweet Springs
Sweet Springs, Missouri has a mixed annual climate rather than one dominant extreme. Its NOAA normal shows an annual average of 54°F. Its climate comfort score of 68/100 (good) lands mid-pack nationally, exceeding 56% of station-mapped location scores.
- 54°F
- yearly average temperature, NOAA normal
- 68/100
- comfort score, above 56% of station-mapped location scores
- 42.5"
- annual precipitation · 12" snow
- 186 days
- frost-free days per growing season
Sweet Springs: NOAA 1991-2020 normals describe a typical year, not a forecast. Method: /methodology.
Normals record plate
Sheet USC00238223 · Sweet Springs, MO 54°F mean · 42.5" precip
TEMP-COOL · RANK-MID · PHOTO-FINISH · PRCP-MID · SWING-WIDE · COMF-MID · LOAD-HEAT · STN-1 · BOOK-FULL
- TEMP-COOL 54°F
- RANK-MID #3,979
- PHOTO-FINISH ≈ Mexico
- PRCP-MID 42.5"
- SWING-WIDE 50°F
- COMF-MID 68/100
- LOAD-HEAT 5,162 HDD
- STN-1 USC00238223
- BOOK-FULL 6/6 fields
Nearest mean-temperature peer: Mexico, MO ( -0.1 °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.
- Sweet Springs (this station) 54°F
- Cold Robinson, IL 54°F
- Hot Clarksville L&d, MO 54°F
- Near Mexico, MO 54°F
- Near Moberly, MO 54°F
Climate Living Index · Sweet Springs
Sweet Springs: 62/100 · grade C
Sweet Springs publishes 5 of 6 Living Index dimensions (NOAA annual/seasonal normals · NOAA daily multivariate normals); 1 missing weight rescale to 100.
PlainClimate-derived for Sweet Springs, not an official NOAA rating. Rankings still use Comfort Score 68/100 (separate formula). Breakpoints and limits.
| Dimension | Station value | Score |
|---|---|---|
| Precipitation balance | 42.5 in · 7.5 from 35 in | 73/100 · B |
| Normal heat + freeze calendar | 120 calendar days | 65/100 · C |
| Snowfall burden | 12.2 inches/year | 60/100 · C |
| Annual temperature balance | 54.3°F · 13.2° from 67.5°F | 57/100 · C |
| Frost-free season | 186 days/year | 54/100 · D |
Sweet Springs · 2026-08-04 · NOAA NCEI Climate Normals · method · Comfort Score method.
Sweet Springs is a continental Köppen climate: Dfa
Coldest-month mean 27.9°F and warmest-month mean 77.7°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
- 77.7°F
- Coldest month
- 27.9°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 Sweet Springs sits across the climate record
Three NOAA fields for Sweet Springs's primary station, temperature, precipitation, and seasonal swing, are ranked against every station-mapped normal that carries the same field.
- Annual temperature
- 58th percentile warmth
- Mid-pack annual mean versus 6,861 station normals.
- Annual precipitation
- 64th percentile wetness
- Neither arid nor torrential versus 6,352 station totals.
- Seasonal temperature swing
- Wider than 80%
- Warmest-to-coldest month gap for Sweet Springs is large versus 6,861 complete station-years.
How Sweet Springs compares across U.S. station-mapped locations
Sweet Springs'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
Sweet Springs's measured station temperature trend
MethodologyAcross 95 complete annual observations from 1890 to 2021, SWEET SPRINGS changed little at a fitted rate of 0.01°C per decade. The line shows the fitted change relative to its first year, not raw year-to-year temperatures or a forecast.
- Sweet Springs primary station fitted change +0.01 °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 | 38°F (4°C) | 17°F (-8°C) | 28°F (-2°C) | 1.5" | 4.7" | 27.7 | 0.0 |
| February | 44°F (7°C) | 22°F (-5°C) | 33°F (1°C) | 2.0" | 2.3" | 22.1 | 0.0 |
| March | 56°F (13°C) | 32°F (0°C) | 44°F (7°C) | 2.9" | 1.5" | 14.8 | 0.0 |
| April | 66°F (19°C) | 42°F (6°C) | 54°F (12°C) | 4.4" | 0.3" | 4.1 | 0.1 |
| May | 76°F (24°C) | 53°F (12°C) | 65°F (18°C) | 5.5" | 0.0" | 0.1 | 0.7 |
| June | 84°F (29°C) | 63°F (17°C) | 74°F (23°C) | 4.5" | 0.0" | 0.0 | 7.5 |
| July | 89°F (32°C) | 67°F (19°C) | 78°F (25°C) | 5.5" | 0.0" | 0.0 | 13.1 |
| August | 87°F (31°C) | 65°F (18°C) | 76°F (24°C) | 4.4" | 0.0" | 0.0 | 11.5 |
| September | 80°F (27°C) | 56°F (13°C) | 68°F (20°C) | 4.0" | 0.0" | 0.1 | 3.8 |
| October | 69°F (20°C) | 43°F (6°C) | 56°F (13°C) | 3.4" | 0.1" | 3.5 | 0.3 |
| November | 55°F (13°C) | 32°F (0°C) | 44°F (6°C) | 2.5" | 0.4" | 14.5 | 0.0 |
| December | 43°F (6°C) | 23°F (-5°C) | 33°F (1°C) | 2.1" | 2.9" | 25.3 | 0.0 |
The year, day by day
Summer here tops out rather than builds: the warmest normal high is 89°F around July 20, short of 90°F on every date, while 120 dates carry a normal low at or below freezing, the coldest 17°F near January 18.
The freezing stretch
The normal low stays at or below 32°F into March 14, then returns to freezing around November 16, covering 120 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 2, when 38% of years recorded at least a hundredth of an inch. The driest is January 31 at 18%. Summed across the calendar, that is about 99 wet dates a year.
The widest day
October 5 carries the biggest normal gap between afternoon and dawn, 26°F between the normal high and the normal low.
Look up any date
Any date's 1991–2020 normal for Sweet Springs.
Monthly Precipitation
Average monthly rainfall and snowfall
Snow: 4.7"
6.3 days with precipitation
Snow: 2.3"
5.8 days with precipitation
Snow: 1.5"
9.2 days with precipitation
Snow: 0.3"
10.5 days with precipitation
11.7 days with precipitation
9.3 days with precipitation
8.7 days with precipitation
8.0 days with precipitation
7.5 days with precipitation
Snow: 0.1"
8.2 days with precipitation
Snow: 0.4"
6.7 days with precipitation
Snow: 2.9"
6.2 days with precipitation
Sweet Springs spreads its precipitation across the year
Neither half of the year dominates here: June through August take 34% of the annual total and December through February 13%, with neither reaching the 35% that would mark a distinct wet season. Sweet Springs has no dry season to plan around, though it does carry a wide 49.8°F gap between its warmest and coldest month.
The gap between the wettest and driest month still matters: May averages 5.5" and January 1.5". The three wettest months together take 36% 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.
When it rains in Sweet Springs, it arrives in quantity
42.5" of precipitation falls across only about 98 wet days here, averaging 0.43 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 98 a year, 27% of all days
- Average depth per wet day
- 0.43 inches
- Most wet days
- May, about 12
- Fewest wet days
- February, about 6
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 Sweet Springs
Sweet Springs averages 12.2 inches of snowfall a year, with January the snowiest month on the normals, spread across roughly 8 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: 12.2 inches of depth.
- Days recording measurable snow: about 8 a year.
- At a rough ten-to-one melt ratio, snow accounts for on the order of 3% 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
5,162
Higher = more heating needed
Cooling Degree Days
1,284
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
Nationwide similar cities
Other rankable U.S. places outside MO closest to Sweet Springs 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 (54°F here).
- Battle Mountain, NV 54°F · 0.0°F off
- Bedford, IN 54°F · 0.0°F off
- Beloit, KS 54°F · 0.0°F off
- Caesars Head, SC 54°F · 0.0°F off
Closest by annual precipitation
Nearest out-of-state peers by annual precipitation (42.5" here), excluding temperature-peer places.
- Whitehall, NY 42.5" · 0.0" off
- Cadiz, OH 42.6" · 0.0" off
- Ramsey, IL 42.5" · 0.0" off
- Shippensburg, PA 42.5" · 0.0" off
Snow and freeze rhythm
When cold and snow define Sweet Springs
heating led · moderate · mid swing
Sweet Springs's energy balance leans toward cold weather: 5,162 annual heating degree days against 1,284 for cooling. Its 49.8°F seasonal range still makes the monthly rows more useful than the annual average alone.
Sweet Springs'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. Sweet Springs coldest normal
January
The monthly mean of 28°F (-2°C) sits near freezing, so cold nights and above-freezing afternoons share the same month.
-
2. Sweet Springs typical freeze period
January through December
The station reports average freezing days from January through December.
-
3. Sweet Springs snow peak
January
Sweet Springs averages 12.2 inches of snow a year, with January the snowiest month on the normals.
Questions about Sweet Springs's climate
How much snow does Sweet Springs get? ▼
How many days above 90°F does Sweet Springs get? ▼
How much energy does heating and cooling require in Sweet Springs? ▼
Data Sources
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). All figures on this page are from Sweet Springs's primary station: SWEET SPRINGS (USC00238223). 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 an incorporated place (GEOID 2971890). Match rule for Sweet Springs: 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 Sweet Springs 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.