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Dallas, Texas vs Saint Louis, Missouri Climate & Distance Between

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  • The distance between Dallas, Texas, Usa and Saint Louis, Missouri, Usa is approximately 877 km or 545 mi.
  • To reach Dallas, Texas in this distance one would set out from Saint Louis, Missouri bearing 223.6° or SW and follow the great circles arc to approach Dallas, Texas bearing 219.8° or SW .
  • Both have a humid subtropical climate (Cfa).
  • Dallas, Texas is in or near the subtropical dry forest biome whereas Saint Louis, Missouri is in or near the cool temperate moist forest biome.
  • The annual mean temperature is 5.8 °C (10.4°F) warmer.
  • Average monthly temperatures vary by 3.5 °C (6.3°F) less in Dallas, Texas. The continentality subtype is subcontinental for both.
  • Total annual precipitation averages 21 mm (0.8 in) less which is equivalent to 21 l/m² (0.52 US gal/ft²) or 210,000 l/ha (22,450 US gal/ac) less. About 1 as much.
  • There are 173 more hours of sunlight per year in Dallas, Texas. In whichever way circa 0h 28' more per day or about 1 as many.
  • The altitude of the sun at midday is overall 5.8° higher in Dallas, Texas than in Saint Louis, Missouri.
  • Relative humidity levels are 1.2% lower.
  • The mean dew point temperature is 4.9°C (8.8°F) higher.

Climate Comparison Table

The table shows values for Dallas, Texas relative to Saint Louis, Missouri. You can also view this comparison the other way around from the perspective of Saint Louis, Missouri vs Dallas, Texas.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) +8 (+14) +8 (+14) +7 (+13) +5 (+9) +4 (+7) +3 (+5) +3 (+5) +4 (+7) +4 (+7) +5 (+9) +7 (+13) +8 (+14) +6 (+10)
average temperature iconAverage Temperature °C ( °F) +8 (+14) +8 (+14) +7 (+13) +6 (+10) +5 (+8) +4 (+7) +4 (+7) +5 (+8) +5 (+9) +6 (+10) +7 (+12) +7 (+13) +6 (+10)
minimum temperature iconAverage Min Temperature °C ( °F) +7 (+13) +8 (+14) +7 (+13) +6 (+11) +5 (+9) +5 (+9) +5 (+9) +5 (+9) +6 (+11) +6 (+11) +6 (+11) +6 (+11) +6 (+11)
rainfall iconAverage Precipitation mm (in) +8 (+0) +14 (+1) -7 (0) +8 (+0) +29 (+1) -27 (-1) -35 (-1) -27 (-1) +1 (+0) -5 (0) +3 (+0) +17 (+1) -21 (-1)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) 0 ( 0) 0 ( 0) -4 ( -13) -3 ( -10) -3 ( -10) -4 ( -13) -3 ( -10) -3 ( -10) -2 ( -7) -2 ( -6) -2 ( -7) -1 ( -3)   -27 ( -7)
sunshine iconAverage Sunlight Hours/ Day +0h 50' +0h 16' +0h 03' -0h 16' -0h 19' +0h 36' +0h 19' +1h 03' +0h 32' +0h 17' +0h 38' +1h 36'   +0h 28'
daylight iconAverage Daylight Hours & Minutes/ Day +0h 28' +0h 17' +0h 03' -0h 12' -0h 25' -0h 32' -0h 29' -0h 17' -0h 02' +0h 12' +0h 25' +0h 32'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) +5.9 +5.9 +5.9 +5.9 +5.9 +5.9 +5.8 +5.9 +5.8 +5.8 +5.9 +5.9   +5.8
relative humidity iconRelative Humidity (%) -4 +0 -2 +2 +3 +0 -1 -4 -1 +0 -3 -4   -1.2
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) +5.7 (+10) +7 (+13) +5.8 (+10) +5.6 (+10) +5 (+9) +3.7 (+7) +3.4 (+6) +2.8 (+5) +4.3 (+8) +5.1 (+9) +5.1 (+9) +5.2 (+9) +4.9 (+9)

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Dallas, Texas vs Saint Louis, Missouri Discussion

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