WW2-Era Weather Data - 21 Jun 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)
HawaiiBurns Field21.9-159.5672.7439 0.0000.000 0.000.0 0.00000 2272 2985
HawaiiHickam21.333-157.90.9143 0.0000.000 0.000.0 0.00000 2373 2883
HawaiiMolokai21.15-157.03312.80242 2.0320.080 0.000.0 0.00000 2170 2882
HawaiiWheeler21.483-158.0582.601271 1.2700.050 0.000.0 0.00000 2170 2678
Panama Canal ZoneBalboa/Albrook8.967-79.52.7439 0.5080.020 0.000.0 0.00000 2577 3392
United StatesPhiladelphia39.953-75.16412.00039 0.0000.000 0.000.0 1967 3595

Sources:
NOAA National Center for Environmental Information
Phillyweather