WW2-Era Weather Data - 15 Aug 1941

Country/PossessionStationLatitudeLongitudeElevation (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)
DenmarkNarsarssuak61.183-45.3673.35311 13.7160.540 0.000.0 0.00000 847 2170
HawaiiBurns Field21.9-159.5672.7439 0.0000.000 0.000.0 0.00000 2373 3188
HawaiiHickam21.333-157.90.9143 0.0000.000 0.000.0 0.00000 2374 3289
HawaiiMolokai21.15-157.03312.80242 0.0000.000 0.000.0 0.00000 2271 3392
HawaiiWheeler21.483-158.0582.601271 0.0000.000 0.000.0 0.00000 2170 3188
British Windward IslandsSaint Lucia13.733-60.852.4388 5.5880.220 0.000.0 0.00000 2883 3187
Panama Canal ZoneBalboa/Albrook8.967-79.52.7439 94.4883.720 0.000.0 0.00000 2373 3187
Panama Canal ZoneRio Hato8.367-806.70622 0.7620.030 0.000.0 0.00000 2272 2985
TrinidadWaller10.617-61.01712.49741 16.2560.640 0.000.0 0.00000 2374 2781
United StatesPhiladelphia39.953-75.16412.00039 18.0340.710 0.000.0 1457 2781

Sources:
NOAA National Center for Environmental Information
Phillyweather