Vs > Portland, Oregon
| Cairo, Illinois vs Portland, Oregon Climate & Distance Between | |
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- The distance between Cairo, Illinois, Usa and Portland, Oregon, Usa is approximately 2,927 km or 1,819 mi.
- To reach Cairo, Illinois in this distance one would set out from Portland, Oregon bearing 97.1° or E and follow the great circles arc to approach Cairo, Illinois bearing 119.6° or ESE .
- Cairo, Illinois has a humid subtropical climate (Cfa) whereas Portland, Oregon has a Mediterranean warm climate (Csb).
- Both are in or near the warm temperate moist forest biome.
- The average temperature is 3.3 °C (6°F) warmer.
- Average monthly temperatures vary by 7.9 °C (14.2°F) more in Cairo, Illinois. The continentality subtype is subcontinental as opposed to truly oceanic.
- Total annual precipitation averages 231.1 mm (9.1 in) more which is equivalent to 231.1 l/m² (5.67 US gal/ft²) or 2,311,000 l/ha (247,061 US gal/ac) more. About 1 1/4 as much.
- There are 948 more hours of sunlight per year in Cairo, Illinois. In whichever way circa 2h 35' more per day or about 1 1/2 as many.
- The altitude of the sun at midday is overall 8.6° higher in Cairo, Illinois than in Portland, Oregon.
- Relative humidity levels are 10.4% lower.
- The mean dew point temperature is 0.9°C (1.7°F) higher.
Climate Comparison Table
The table shows values for Cairo, Illinois relative to Portland, Oregon. You can also view this comparison the other way around from the perspective of Portland, Oregon vs Cairo, Illinois.
| |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
|
Annual |
| Average Max Temperature °C ( °F) |
0 (-1) |
-2 (-3) |
+1 (+1) |
+5 (+9) |
+7 (+12) |
+8 (+14) |
+5 (+10) |
+5 (+9) |
+4 (+8) |
+4 (+8) |
+3 (+5) |
0 (+1) |
|
+3 (+6) |
| Average Temperature °C ( °F) |
-1 (-2) |
-1 (-3) |
+1 (+1) |
+5 (+9) |
+7 (+12) |
+8 (+14) |
+7 (+12) |
+6 (+11) |
+5 (+9) |
+4 (+7) |
+1 (+2) |
-1 (-1) |
|
+3 (+6) |
| Average Min Temperature °C ( °F) |
-2 (-3) |
-1 (-2) |
+0 (+1) |
+5 (+9) |
+7 (+12) |
+8 (+15) |
+8 (+15) |
+7 (+13) |
+6 (+11) |
+4 (+7) |
0 (0) |
-2 (-3) |
|
+3 (+6) |
| Average Precipitation mm (in) |
-22 (-1) |
-4 (0) |
+32 (+1) |
+43 (+2) |
+60 (+2) |
+66 (+3) |
+65 (+3) |
+51 (+2) |
+32 (+1) |
+6 (+0) |
-37 (-1) |
-62 (-2) |
|
+231 (+9) |
| Number of Precipitation Days (% chance of precip. on a day ) |
-8 ( -26) |
-5 ( -18) |
-5 ( -16) |
-1 ( -3) |
+1 (+3) |
+1 (+3) |
+6 (+19) |
+4 (+13) |
+1 (+3) |
-4 ( -13) |
-6 ( -20) |
-9 ( -29) |
|
-25 ( -7) |
| Average Sunlight Hours/ Day |
+2h 13' |
+2h 20' |
+3h 09' |
+2h 16' |
+2h 11' |
+4h 02' |
+0h 19' |
+2h 21' |
+2h 14' |
+3h 50' |
+3h 22' |
+2h 50' |
|
+2h 35' |
| Average Daylight Hours & Minutes/ Day |
+0h 49' |
+0h 30' |
+0h 05' |
-0h 20' |
-0h 43' |
-0h 56' |
-0h 50' |
-0h 30' |
-0h 04' |
+0h 21' |
+0h 44' |
+0h 56' |
|
0h 00' |
| Sun altitude at solar noon on the 21st day (°) |
+8.6 |
+8.5 |
+8.6 |
+8.5 |
+8.6 |
+8.6 |
+8.6 |
+8.7 |
+8.6 |
+8.6 |
+8.6 |
+8.6 |
| +8.6 |
| Relative Humidity (%) |
-12 |
-12 |
-12 |
-9 |
-4 |
-5 |
-2 |
-2 |
-8 |
-23 |
-21 |
-14 |
|
-10.3 |
| Average Dew Point Temperature °C & (°F) |
-3.1 (-6) |
-3.6 (-6) |
-2.1 (-4) |
+2.3 (+4) |
+5.2 (+9) |
+6.3 (+11) |
+6 (+11) |
+5.3 (+10) |
+2.8 (+5) |
-1.5 (-3) |
-3.2 (-6) |
-3 (-5) |
|
+0.9 (+2) |
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Cairo, Illinois vs Portland, Oregon Discussion
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