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Vs > Cologne
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Boise, Idaho vs Cologne Climate & Distance Between

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  • The distance between Boise, Idaho, Usa and Cologne, Germany is approximately 8,162 km or 5,072 mi.
  • To reach Boise, Idaho in this distance one would set out from Cologne bearing 320.7° or NW and follow the great circles arc to approach Boise, Idaho bearing 213.4° or SSW .
  • Boise, Idaho has a mid-latitude cool steppe climate (BSk) whereas Cologne has a marine west coast climate (Cfb).
  • Boise, Idaho is in or near the cool temperate steppe biome whereas Cologne is in or near the cool temperate moist forest biome.
  • The average temperature is 0.2 °C (0.4°F) cooler.
  • Average monthly temperatures vary by 8.5 °C (15.3°F) more in Boise, Idaho. The continentality subtype is subcontinental as opposed to truly oceanic.
  • Total annual precipitation averages 400.5 mm (15.8 in) less which is equivalent to 400.5 l/m² (9.83 US gal/ft²) or 4,005,000 l/ha (428,161 US gal/ac) less. About 3/7 as much.
  • There are 1629 more hours of sunlight per year in Boise, Idaho. In whichever way circa 4h 27' more per day or about 2 1/8 as many.
  • The altitude of the sun at midday is overall 7.3° higher in Boise, Idaho than in Cologne.
  • Relative humidity levels are 23.3% lower.
  • The mean dew point temperature is 6°C (10.7°F) lower.

Climate Comparison Table

The table shows values for Boise, Idaho relative to Cologne. You can also view this comparison the other way around from the perspective of Cologne vs Boise, Idaho.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) -3 (-5) 1 (+1) 1 (+1) 1 (+2) +3 (+5) +4 (+8) +8 (+15) +7 (+13) +5 (+9) 3 (+6) 0 (+1) -3 (-5) 2 (+4)
average temperature iconAverage Temperature °C ( °F) -4 (-8) -1 (-1) -1 (-1) -1 (-1) +0 (+0) +2 (+3) +4 (+8) +4 (+6) +2 (+3) -1 (-1) -2 (-4) -5 (-8) 0 (0)
minimum temperature iconAverage Min Temperature °C ( °F) -6 (-10) -3 (-5) -2 (-4) -2 (-4) -2 (-4) -1 (-1) +0 (+1) 0 (0) -2 (-4) -4 (-7) -5 (-8) -6 (-11) -3 (-5)
rainfall iconAverage Precipitation mm (in) -19 (-1) -24 (-1) -7 (0) -21 (-1) -28 (-1) -58 (-2) -57 (-2) -72 (-3) -38 (-1) -35 (-1) -21 (-1) -21 (-1) -401 (-16)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) -6 ( -19) -4 ( -14) -3 ( -10) -9 ( -30) -5 ( -16) -7 ( -23) -12 ( -39) -12 ( -39) -11 ( -37) -10 ( -32) -9 ( -30) -6 ( -19)   -94 ( -26)
sunshine iconAverage Sunlight Hours/ Day +1h 50' +2h 49' +3h 13' +3h 26' +3h 54' +5h 40' +8h 03' +6h 54' +6h 02' +4h 56' +3h 46' +2h 48'   +4h 27'
daylight iconAverage Daylight Hours & Minutes/ Day +0h 54' +0h 32' +0h 05' -0h 21' -0h 47' -1h 02' -0h 55' -0h 32' -0h 04' +0h 22' +0h 48' +1h 02'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) +7.4 +7.5 +7.6 +7.5 +7.4 +7.4 +7.4 +7.3 +7.2 +7.3 +7.3 +7.3   +7.3
relative humidity iconRelative Humidity (%) -7 -10 -17 -22 -22 -27 -37 -41 -38 -32 -19 -8   -23.3
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) -4.9 (-9) -2.4 (-4) -4 (-7) -5.7 (-10) -5.6 (-10) -5.8 (-10) -7 (-13) -8.9 (-16) -8.7 (-16) -7.8 (-14) -5.4 (-10) -5.4 (-10) -6 (-11)

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Boise, Idaho vs Cologne Discussion

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