Vs > Kolkata/ Calcutta
 | Lanzhou vs Kolkata/ Calcutta Climate & Distance Between |  |
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- The distance between Lanzhou, China and Kolkata/ Calcutta, India is approximately 2,128 km or 1,323 mi.
- To reach Lanzhou in this distance one would set out from Kolkata/ Calcutta bearing 41.4° or NE
 and follow the great circles arc to approach Lanzhou bearing 49.1° or NE .
- Lanzhou has a mid-latitude cool steppe climate (BSk) whereas Kolkata/ Calcutta has a tropical wet and dry/ savanna climate with dry winters (Aw).
- Lanzhou is in or near the cool temperate steppe biome whereas Kolkata/ Calcutta is in or near the subtropical moist forest biome.
- The mean temperature is 17.6 °C (31.7°F) cooler.
- Average monthly temperatures vary by 17.6 °C (31.7°F) more in Lanzhou. The continentality subtype is truly continental as opposed to barely hyperoceanic.
- Total annual precipitation averages 1483.9 mm (58.4 in) less which is equivalent to 1483.9 l/m² (36.42 US gal/ft²) or 14,839,000 l/ha (1,586,388 US gal/ac) less. About 1/6 as much.
- There are 467 fewer hours of sunlight per year in Lanzhou. In whichever way circa 1h 17' less per day or about 5/6 as many.
- The altitude of the sun at midday is overall 13.4° lower in Lanzhou than in Kolkata/ Calcutta.
- Relative humidity levels are 13% lower.
- The mean dew point temperature is 19.6°C (35.3°F) lower.
Climate Comparison Table
The table shows values for Lanzhou relative to Kolkata/ Calcutta. You can also view this comparison the other way around from the perspective of Kolkata/ Calcutta vs Lanzhou.
| | |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
|
Annual |
 | Average Max Temperature °C ( °F) |
-25 (-45) |
-24 (-43) |
-21 (-39) |
-16 (-29) |
-12 (-21) |
-7 (-12) |
-3 (-6) |
-4 (-8) |
-10 (-19) |
-16 (-28) |
-21 (-39) |
-25 (-44) |
|
-15 (-28) |
 | Average Temperature °C ( °F) |
-26 (-47) |
-25 (-45) |
-23 (-41) |
-19 (-33) |
-14 (-25) |
-10 (-18) |
-7 (-13) |
-8 (-15) |
-13 (-24) |
-19 (-33) |
-23 (-41) |
-26 (-46) |
|
-18 (-32) |
 | Average Min Temperature °C ( °F) |
-25 (-45) |
-24 (-43) |
-22 (-40) |
-20 (-35) |
-16 (-28) |
-13 (-23) |
-10 (-18) |
-11 (-19) |
-15 (-27) |
-19 (-35) |
-22 (-40) |
-24 (-43) |
|
-18 (-33) |
 | Average Precipitation mm (in) |
-10 (0) |
-28 (-1) |
-26 (-1) |
-41 (-2) |
-104 (-4) |
-251 (-10) |
-354 (-14) |
-273 (-11) |
-242 (-10) |
-119 (-5) |
-22 (-1) |
-16 (-1) |
|
-1484 (-58) |
 | Number of Precipitation Days (% chance of precip. on a day ) |
0 ( 0) |
-1 ( -4) |
0 ( 0) |
0 ( 0) |
-3 ( -10) |
-8 ( -27) |
-13 ( -42) |
-13 ( -42) |
-8 ( -27) |
-6 ( -19) |
0 ( 0) |
0 ( 0) |
|
-52 ( -14) |
 | Average Sunlight Hours/ Day |
-3h 32' |
-3h 47' |
-3h 52' |
-3h 38' |
-2h 11' |
+2h 04' |
+3h 01' |
+3h 19' |
+0h 12' |
-1h 15' |
-2h 40' |
-3h 11' |
|
-1h 17' |
 | Average Daylight Hours & Minutes/ Day |
-0h 56' |
-0h 34' |
-0h 06' |
+0h 24' |
+0h 49' |
+1h 03' |
+0h 57' |
+0h 34' |
+0h 05' |
-0h 24' |
-0h 50' |
-1h 03' |
|
0h 00' |
 | Sun altitude at solar noon on the 21st day (°) |
-13.6 |
-13.5 |
-13.5 |
-13.6 |
-13.4 |
-11.7 |
-13.2 |
-13.6 |
-13.5 |
-13.5 |
-13.5 |
-13.5 |
| -13.4 |
 | Relative Humidity (%) |
-5 |
-4 |
-11 |
-21 |
-23 |
-25 |
-23 |
-19 |
-12 |
-6 |
-4 |
-4 |
|
-13.1 |
 | Average Dew Point Temperature °C & (°F) |
-25.3 (-46) |
-23.5 (-42) |
-23.4 (-42) |
-22.9 (-41) |
-19.2 (-35) |
-15.9 (-29) |
-12 (-22) |
-12 (-22) |
-15.5 (-28) |
-19 (-34) |
-22.3 (-40) |
-24.6 (-44) |
|
-19.6 (-35) |
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Lanzhou vs Kolkata/ Calcutta Discussion
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