Vs > Helena, Mt
| San Juan vs Helena, Mt Climate & Distance Between | |
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- The distance between San Juan, Puerto Rico and Helena, Mt, Usa is approximately 5,221 km or 3,245 mi.
- To reach San Juan in this distance one would set out from Helena, Mt bearing 111° or ESE and follow the great circles arc to approach San Juan bearing 137.4° or SE .
- San Juan has a tropical monsoonal climate (Am) whereas Helena, Mt has a mid-latitude cool steppe climate (BSk).
- San Juan is in or near the subtropical moist forest biome whereas Helena, Mt is in or near the cool temperate steppe biome.
- The average temperature is 19 °C (34.2°F) warmer.
- Average monthly temperatures vary by 24.1 °C (43.4°F) less in San Juan. The continentality subtype is truly hyperoceanic as opposed to subcontinental.
- Total annual precipitation averages 1333.5 mm (52.5 in) more which is equivalent to 1333.5 l/m² (32.73 US gal/ft²) or 13,335,000 l/ha (1,425,600 US gal/ac) more. About 5 1/2 as much.
- The altitude of the sun at midday is overall 26.6° higher in San Juan than in Helena, Mt.
Climate Comparison Table
The table shows values for San Juan relative to Helena, Mt. You can also view this comparison the other way around from the perspective of Helena, Mt vs San Juan.
| |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
|
Annual |
| Average Max Temperature °C ( °F) |
+28 (+51) |
+25 (+46) |
+21 (+38) |
+16 (+28) |
+11 (+21) |
+7 (+12) |
+2 (+3) |
+3 (+5) |
+10 (+18) |
+16 (+29) |
+24 (+44) |
+28 (+51) |
|
+16 (+29) |
| Average Temperature °C ( °F) |
+30 (+55) |
+27 (+48) |
+23 (+42) |
+19 (+34) |
+15 (+26) |
+10 (+19) |
+6 (+11) |
+7 (+13) |
+14 (+25) |
+20 (+35) |
+26 (+47) |
+31 (+55) |
|
+19 (+34) |
| Average Min Temperature °C ( °F) |
+32 (+58) |
+28 (+50) |
+25 (+46) |
+22 (+39) |
+18 (+32) |
+14 (+25) |
+11 (+20) |
+12 (+22) |
+18 (+32) |
+23 (+42) |
+28 (+51) |
+33 (+59) |
|
+22 (+40) |
| Average Precipitation mm (in) |
+103 (+4) |
+61 (+2) |
+38 (+1) |
+69 (+3) |
+136 (+5) |
+97 (+4) |
+131 (+5) |
+148 (+6) |
+143 (+6) |
+133 (+5) |
+153 (+6) |
+123 (+5) |
|
+1334 (+53) |
| Average Daylight Hours & Minutes/ Day |
+2h 12' |
+1h 20' |
+0h 14' |
-0h 55' |
-1h 56' |
-2h 28' |
-2h 14' |
-1h 20' |
-0h 12' |
+0h 57' |
+1h 57' |
+2h 28' |
|
0h 00' |
| Sun altitude at solar noon on the 21st day (°) |
+28.1 |
+28 |
+28.1 |
+28.2 |
+24.3 |
+18.2 |
+23.8 |
+28.2 |
+28.1 |
+28.1 |
+28.1 |
+28.1 |
| +26.6 |
There are so many comparison pages. Please post a link to one to help people find them:
San Juan vs Melbourne, Victoria, Australia
San Juan vs Mont Joli, Qc, Canada
San Juan vs Ilirnej, Russia
San Juan vs Fairbury Se, Ne, Usa
Helena, Mt vs Grajau, Brazil
Helena, Mt vs Puente Del Inca, Argentina
Helena, Mt vs Mcpherson, Ks, Usa
Helena, Mt vs Encruz. Do Sul, Brazil
Uwajima vs Catanduva
Vlore vs Piacenza
Weatherford, Tx vs Viterbo
Chichibu vs C. Itapemirim
San Juan vs Helena, Mt 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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