General information about Bethlehem
Country United States
Region Pennsylvania PA
Region 2Northampton County 095
Region 3City of Bethlehem 06088
Population 74,982
Time Zone America/New_York
Coordinates of Bethlehem
Time Zone America/New_York
GMT -5
DST -4
Latitude 40.625930000
Longitude -75.370460000
Elevation 109 m.
Elevation (STRM3) 111 m.
Location on map

Weather, climate, temperature by months in Bethlehem

Season Autumn Winter Spring Summer
Month Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Year
Record high °C 38 34 27 21 22 24 30 34 38 40 40 41 41
Average high °C 25 19 12 5 4 4 10 17 23 28 30 29 17
Average temperature °C 19 14 7 1 -1 -0 5 11 17 22 24 23 12
Average low °C 14 8 2 -3 -5 -5 -1 5 11 16 18 17 6
Record low °C -1 -7 -12 -23 -27 -25 -18 -7 0 4 8 6 -27
Rain Days 9 8 10 11 11 10 11 12 12 11 10 10 125
Snow Days 0 0 1 4 6 5 3 0 0 0 0 0 17
Fog Days 19 17 15 14 14 12 13 12 16 16 18 20 186
Thunderstorms Days 3 1 1 0 0 0 1 2 4 6 7 6 31
Snowfall Cm. 0 0 2 17 17 17 16 1 0 0 0 0 69
Average precipitation Mm. 107 91 90 107 104 78 99 75 105 106 116 102 1180
Relative humidity % 74 72 69 68 66 62 61 60 66 70 70 72 68
Relative humidity morning % 88 87 82 79 77 76 76 75 78 79 82 86 80
Relative humidity evening % 57 55 60 64 62 57 52 48 51 52 52 55 55
Wind speed Km/h 11 11 13 14 14 15 15 15 13 12 11 10 13
Day Length Hours 13 12 10 10 10 11 13 14 15 16 15 14 13
Dew point °C 13 6 1 -4 -7 -7 -3 2 9 15 17 17 58
Growing degree-day °C 282 110 0 0 0 0 0 23 207 347 436 403 1807
Solar radiation, global Mj/m2 15 11 7 6 7 10 13 16 18 20 20 18 13
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Bethlehem - Closest airports

Total 10 items.
TitleRegionCountrySize
4 kmLehigh Valley International AirportAllentownM
36 kmReading Regional Carl A Spaatz FieldReadingM
38 kmTrenton Mercer AirportTrentonM
42 kmNortheast Philadelphia AirportPhiladelphiaM
51 kmMorristown Municipal AirportMorristownM
53 kmPhiladelphia International AirportPhiladelphiaL
53 kmWilkes Barre Scranton International AirportWilkes-Barre/ScrantonM
59 kmMc Guire Air Force BaseWrightstownM
60 kmLancaster AirportLancasterM
63 kmNewark Liberty International AirportNewarkL

Cities close to Bethlehem

Showing 1-10 of 6,822 items.
CountryRegionCityPopulationCostsLive qualityClimateSafety
   Month1-101-101-10
62 km United StatesNew YorkNew York City8,175,1331,461 USD6.58.06.7
558 km United StatesIllinoisChicago2,695,5981,020 USD7.27.04.5
129 km United StatesWashington, D.C.Washington, D.C.601,7231,369 USD7.48.25.4
2,062 km United StatesCaliforniaLos Angeles3,792,6211,177 USD7.29.66.5
220 km United StatesMassachusettsBoston617,5941,192 USD8.27.47.9
42 km United StatesPennsylvaniaPhiladelphia1,526,006965 USD7.27.95.2
596 km United StatesGeorgiaAtlanta420,003830 USD7.68.74.7
2,046 km United StatesCaliforniaSan Diego1,307,4021,098 USD8.99.77.7
1,173 km United StatesTexasHouston2,099,451825 USD7.77.84.9
2,064 km United StatesOregonPortland583,776994 USD8.89.16.8