Vs > Rome/ Fiumicino
| Helena, Mt vs Rome/ Fiumicino Climate & Distance Between | |
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- The distance between Helena, Mt, Usa and Rome/ Fiumicino, Italy is approximately 8,750 km or 5,437 mi.
- To reach Helena, Mt in this distance one would set out from Rome/ Fiumicino bearing 324.6° or NW and follow the great circles arc to approach Helena, Mt bearing 218.9° or SW .
- Helena, Mt has a mid-latitude cool steppe climate (BSk) whereas Rome/ Fiumicino has a Mediterranean hot climate (Csa).
- Helena, Mt is in or near the cool temperate steppe biome whereas Rome/ Fiumicino is in or near the warm temperate dry forest biome.
- The mean annual temperature is 8.9 °C (16°F) cooler.
- Average monthly temperatures vary by 12.4 °C (22.3°F) more in Helena, Mt. The continentality subtype is subcontinental as opposed to truly oceanic.
- Total annual precipitation averages 438.6 mm (17.3 in) less which is equivalent to 438.6 l/m² (10.76 US gal/ft²) or 4,386,000 l/ha (468,893 US gal/ac) less. About 2/5 as much.
- The altitude of the sun at midday is overall 4.8° lower in Helena, Mt than in Rome/ Fiumicino.
Climate Comparison Table
The table shows values for Helena, Mt relative to Rome/ Fiumicino. You can also view this comparison the other way around from the perspective of Rome/ Fiumicino vs Helena, Mt.
| |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
|
Annual |
| Average Max Temperature °C ( °F) |
-14 (-26) |
-11 (-20) |
-8 (-15) |
-5 (-8) |
-3 (-6) |
-1 (-2) |
1 (+1) |
0 (-1) |
-5 (-9) |
-7 (-13) |
-11 (-21) |
-14 (-26) |
|
-7 (-12) |
| Average Temperature °C ( °F) |
-15 (-27) |
-12 (-22) |
-10 (-17) |
-7 (-12) |
-6 (-10) |
-4 (-7) |
-3 (-5) |
-4 (-7) |
-8 (-14) |
-10 (-17) |
-13 (-23) |
-16 (-28) |
|
-9 (-16) |
| Average Min Temperature °C ( °F) |
-16 (-29) |
-13 (-24) |
-11 (-20) |
-9 (-16) |
-8 (-14) |
-7 (-12) |
-6 (-11) |
-8 (-14) |
-11 (-19) |
-12 (-22) |
-14 (-26) |
-17 (-30) |
|
-11 (-20) |
| Average Precipitation mm (in) |
-65 (-3) |
-65 (-3) |
-47 (-2) |
-30 (-1) |
+13 (+1) |
+31 (+1) |
+13 (+1) |
0 (0) |
-39 (-2) |
-78 (-3) |
-98 (-4) |
-75 (-3) |
|
-439 (-17) |
| Average Daylight Hours & Minutes/ Day |
-0h 30' |
-0h 18' |
-0h 03' |
+0h 12' |
+0h 27' |
+0h 35' |
+0h 31' |
+0h 18' |
+0h 02' |
-0h 13' |
-0h 27' |
-0h 35' |
|
0h 00' |
| Sun altitude at solar noon on the 21st day (°) |
-4.7 |
-4.6 |
-4.7 |
-4.7 |
-4.7 |
-4.8 |
-4.9 |
-5 |
-4.9 |
-4.9 |
-4.9 |
-4.8 |
| -4.8 |
There are so many comparison pages. Please post a link to one to help people find them:
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Helena, Mt vs Rome/ Fiumicino Discussion
You are welcome to incorporate your thoughts on the differences in climate or other matters such as contrasts in culture, standard of living, demographics etc.
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