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Vs > Washington, District Of Columbia
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Cairo, Illinois vs Washington, District Of Columbia Climate & Distance Between

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  • The distance between Cairo, Illinois, Usa and Washington, District Of Columbia, Usa is approximately 1,083 km or 673 mi.
  • To reach Cairo, Illinois in this distance one would set out from Washington, District Of Columbia bearing 262.8° or W and follow the great circles arc to approach Cairo, Illinois bearing 255.4° or WSW .
  • Both have a humid subtropical climate (Cfa).
  • Both are in or near the warm temperate moist forest biome.
  • The mean temperature is 0.8 °C (1.5°F) warmer.
  • Average monthly temperatures vary by 1.3 °C (2.3°F) less in Cairo, Illinois. The continentality subtype is subcontinental for both.
  • Total annual precipitation averages 171.9 mm (6.8 in) more which is equivalent to 171.9 l/m² (4.22 US gal/ft²) or 1,719,000 l/ha (183,773 US gal/ac) more. About 1 1/6 as much.
  • There are 300 more hours of sunlight per year in Cairo, Illinois. In whichever way circa 0h 49' more per day or about 1 1/9 as many.
  • The altitude of the sun at midday is overall 1.8° higher in Cairo, Illinois than in Washington, District Of Columbia.
  • Relative humidity levels are 6.6% higher.
  • The mean dew point temperature is 2.4°C (4.3°F) higher.

Climate Comparison Table

The table shows values for Cairo, Illinois relative to Washington, District Of Columbia. You can also view this comparison the other way around from the perspective of Washington, District Of Columbia vs Cairo, Illinois.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) +1 (+2) +1 (+2) +0 (+1) +2 (+3) +1 (+3) +2 (+3) +1 (+1) +2 (+3) +1 (+2) +1 (+3) -1 (-1) 0 (-1) +1 (+2)
average temperature iconAverage Temperature °C ( °F) +2 (+3) +2 (+3) +1 (+1) +2 (+3) +1 (+3) +1 (+2) +0 (+1) +1 (+1) +1 (+1) +1 (+2) -1 (-2) 0 (0) +1 (+2)
minimum temperature iconAverage Min Temperature °C ( °F) +2 (+3) +3 (+5) +1 (+1) +2 (+4) +1 (+2) +1 (+1) +0 (+0) 0 (0) +0 (+0) +1 (+1) -1 (-2) +0 (+0) +1 (+1)
rainfall iconAverage Precipitation mm (in) +45 (+2) +25 (+1) +42 (+2) +35 (+1) +19 (+1) +18 (+1) -16 (-1) -20 (-1) -8 (0) -3 (0) +20 (+1) +15 (+1) +172 (+7)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) -1 ( -3) +1 (+4) 0 ( 0) +1 (+3) -1 ( -3) 0 ( 0) -2 ( -6) -2 ( -6) -2 ( -7) 0 ( 0) 0 ( 0) 0 ( 0)   -6 ( -2)
sunshine iconAverage Sunlight Hours/ Day -0h 52' +0h 02' +0h 21' +1h 16' +1h 07' +0h 58' +1h 34' +2h 15' +1h 32' +1h 13' +0h 20' -0h 00'   +0h 49'
daylight iconAverage Daylight Hours & Minutes/ Day +0h 09' +0h 05' +0h 01' -0h 03' -0h 08' -0h 10' -0h 09' -0h 05' -0h 00' +0h 04' +0h 08' +0h 10'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) +1.9 +1.8 +1.9 +1.8 +1.9 +1.8 +1.8 +1.9 +1.8 +1.8 +1.8 +1.9   +1.8
relative humidity iconRelative Humidity (%) +9 +13 +10 +8 +6 +5 +4 +4 +2 -1 +7 +13   +6.7
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) +3.1 (+6) +4.2 (+8) +2.9 (+5) +4 (+7) +3 (+5) +2.7 (+5) +1.5 (+3) +1.7 (+3) +1.2 (+2) +0.8 (+1) +0.9 (+2) +2.5 (+5) +2.4 (+4)

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Cairo, Illinois vs Washington, District Of Columbia Discussion

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