WW2-Era Weather Data - 18 Dec 1940

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)
HawaiiHickam21.333-157.90.9143 3.8100.150 0.000.0 0.00000 2068 2883
HawaiiMolokai21.15-157.03312.80242 2.2860.090 0.000.0 0.00000 2068 2679
HawaiiWheeler21.483-158.0582.601271 8.1280.320 0.000.0 0.00000 1967 2577
Panama Canal ZoneBalboa/Albrook8.967-79.52.7439 0.0000.000 0.000.0 0.00000 2374 3289
Panama Canal ZoneRio Hato8.367-806.70622 0.0000.000 0.000.0 0.00000 2577 3289
United StatesPhiladelphia39.953-75.16412.00039 0.0000.000 0.000.0 -523 643

Sources:
NOAA National Center for Environmental Information
Phillyweather