WW2-Era Weather Data - 4 Oct 1941
| Country/Possession | Station | Latitude | Longitude | Elevation (m) | Elevation (ft) | Precipitation (mm) | Precipitation (in) | Snowfall (mm) | Snowfall (in) | Peak Gust Speed (km/hr) | Peak Gust Speed (knots) | Peak Gust Direction (degrees) | Minimum Temperature (C) | Minimum Temperature (F) | Maximum Temperature (C) | Maximum Temperature (F) |
| United States | Philadelphia | 39.953 | -75.164 | 12.000 | 39 | 0.000 | 0.000 | 0.00 | 0.0 | 21 | 70 | 31 | 88 | |||
| British Guiana | Georgetown | 6.5 | -58.217 | 8.839 | 29 | 0.000 | 0.000 | 0.00 | 0.0 | 0.000 | 0 | 0 | 20 | 68 | 34 | 93 |
| Panama Canal Zone | Balboa/Albrook | 8.967 | -79.5 | 2.743 | 9 | 0.254 | 0.010 | 0.00 | 0.0 | 0.000 | 0 | 0 | 23 | 74 | 31 | 88 |
| Panama Canal Zone | Rio Hato | 8.367 | -80 | 6.706 | 22 | 14.986 | 0.590 | 0.00 | 0.0 | 0.000 | 0 | 0 | 21 | 70 | 31 | 87 |
| British Windward Islands | Saint Lucia | 13.733 | -60.85 | 2.438 | 8 | 0.000 | 0.000 | 0.00 | 0.0 | 0.000 | 0 | 0 | 28 | 82 | 31 | 87 |
| Trinidad | Waller | 10.617 | -61.017 | 12.497 | 41 | 2.286 | 0.090 | 0.00 | 0.0 | 0.000 | 0 | 0 | 23 | 74 | 31 | 87 |
| Iceland | Reykjavik | 64.133 | -21.917 | 2.438 | 8 | 0.000 | 0.000 | 0.00 | 0.0 | 0.000 | 0 | 0 | 8 | 47 | 13 | 56 |
| Denmark | Narsarssuak | 61.183 | -45.367 | 3.353 | 11 | 0.000 | 0.000 | 0.00 | 0.0 | 0.000 | 0 | 0 | -4 | 25 | 4 | 40 |
| Hawaii | Molokai | 21.15 | -157.033 | 12.802 | 42 | 0.000 | 0.000 | 0.00 | 0.0 | 0.000 | 0 | 0 | 22 | 72 | 31 | 88 |
| Hawaii | Hickam | 21.333 | -157.9 | 0.914 | 3 | 0.000 | 0.000 | 0.00 | 0.0 | 0.000 | 0 | 0 | 24 | 75 | 30 | 86 |
| Hawaii | Wheeler | 21.483 | -158.05 | 82.601 | 271 | 5.080 | 0.200 | 0.00 | 0.0 | 0.000 | 0 | 0 | 21 | 69 | 27 | 80 |
| Hawaii | Burns Field | 21.9 | -159.567 | 2.743 | 9 | 14.732 | 0.580 | 0.00 | 0.0 | 0.000 | 0 | 0 | 22 | 72 | 27 | 80 |
Sources:
Phillyweather
NOAA National Center for Environmental Information