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Dallas, Texas vs Seattle, Washington Climate & Distance Between

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  • The distance between Dallas, Texas, Usa and Seattle, Washington, Usa is approximately 2,694 km or 1,674 mi.
  • To reach Dallas, Texas in this distance one would set out from Seattle, Washington bearing 118.3° or ESE and follow the great circles arc to approach Dallas, Texas bearing 135° or SE .
  • Dallas, Texas has a humid subtropical climate (Cfa) whereas Seattle, Washington has a Mediterranean warm climate (Csb).
  • Dallas, Texas is in or near the subtropical dry forest biome whereas Seattle, Washington is in or near the cool temperate wet forest biome.
  • The average temperature is 7.2 °C (13°F) warmer.
  • Average monthly temperatures vary by 8.5 °C (15.3°F) more in Dallas, Texas. The continentality subtype is subcontinental as opposed to truly oceanic.
  • Total annual precipitation averages 86.4 mm (3.4 in) less which is equivalent to 86.4 l/m² (2.12 US gal/ft²) or 864,000 l/ha (92,367 US gal/ac) less. About 1 as much.
  • There are 866 more hours of sunlight per year in Dallas, Texas. In whichever way circa 2h 22' more per day or about 1 3/7 as many.
  • The altitude of the sun at midday is overall 14.7° higher in Dallas, Texas than in Seattle, Washington.
  • Relative humidity levels are 15.6% lower.
  • The mean dew point temperature is 3.1°C (5.6°F) higher.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) +5 (+9) +5 (+8) +7 (+12) +10 (+17) +10 (+18) +12 (+22) +12 (+21) +12 (+21) +11 (+19) +10 (+19) +8 (+15) +6 (+11) +9 (+16)
average temperature iconAverage Temperature °C ( °F) +2 (+4) +3 (+5) +5 (+9) +8 (+15) +9 (+16) +11 (+20) +11 (+20) +11 (+19) +10 (+17) +8 (+15) +5 (+9) +3 (+6) +7 (+13)
minimum temperature iconAverage Min Temperature °C ( °F) 0 (-1) +1 (+1) +3 (+5) +7 (+13) +8 (+15) +10 (+18) +10 (+19) +10 (+18) +8 (+15) +6 (+10) +2 (+4) +0 (+0) +5 (+10)
rainfall iconAverage Precipitation mm (in) -77 (-3) -37 (-1) -24 (-1) +38 (+2) +76 (+3) +42 (+2) +27 (+1) +18 (+1) +23 (+1) -14 (-1) -75 (-3) -84 (-3) -86 (-3)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) -11 ( -35) -7 ( -25) -9 ( -29) -4 ( -13) -2 ( -6) -3 ( -10) 0 ( 0) 0 ( 0) -3 ( -10) -9 ( -29) -11 ( -37) -12 ( -39)   -71 ( -19)
sunshine iconAverage Sunlight Hours/ Day +3h 07' +2h 20' +1h 40' +0h 38' +1h 03' +3h 08' +0h 27' +2h 09' +2h 42' +3h 29' +3h 44' +3h 58'   +2h 22'
daylight iconAverage Daylight Hours & Minutes/ Day +1h 23' +0h 50' +0h 09' -0h 34' -1h 13' -1h 34' -1h 25' -0h 50' -0h 07' +0h 35' +1h 14' +1h 34'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (¬°) +14.7 +14.7 +14.7 +14.8 +14.7 +14.8 +14.7 +14.8 +14.7 +14.7 +14.8 +14.7   +14.7
relative humidity iconRelative Humidity (%) -16 -14 -15 -7 -4 -8 -11 -19 -20 -26 -26 -21   -15.6
dewpoint temperature iconAverage Dew Point Temperature ¬°C & (¬°F) -1 (-2) -0.3 (-1) +1.1 (+2) +6 (+11) +7.5 (+14) +8.3 (+15) +7.2 (+13) +4.8 (+9) +3.8 (+7) +1.6 (+3) -0.8 (-1) -1.1 (-2) +3.1 (+6)

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Dallas, Texas vs Seattle, Washington Discussion

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