General information about Thunder Bay
CountryCanada
Region Ontario 08
Region 2Thunder Bay District 6166139
Population99,334
Time ZoneAmerica/Thunder_Bay
Coordinates of Thunder Bay
Time ZoneAmerica/Thunder_Bay
GMT -5
DST -4
Latitude48.382020000
Longitude-89.250180000
Elevation (STRM3)188 m.
Location on map

Weather, climate, temperature by months in Thunder Bay

SeasonAutumnWinterSpringSummer
MonthSepOctNovDecJanFebMarAprMayJunJulAugYear
Record high°C3128201281122283236403540
Average high°C16101-5-8-606131923218
Average temperature°C115-3-10-14-12-6171317152
Average low°C61-7-15-20-18-12-328119-3
Record low°C-8-15-30-38-41-40-36-23-8-210-41
RainDays75432234667655
SnowDays01489762000037
SnowfallCm.03141922182091000106
Average precipitationMm.806030202010203050709070550
Relative humidity%82808285848379727076787979
Relative humidity morning%92878278747477808691939484
Relative humidity evening%61626667636056495158595959
Wind speedKm/h11121212121212131312111012
Monthly sunshineHours16412586911101271602132592622682562121
Day LengthHours1311109101113141617161513
Dew point°C72-5-12-15-15-8-2291312-12
Growing degree-day°C5000000000117224172563
Atmosphere pressureBar99399399299299299499499299299199299311909
Solar radiation, globalMj/m2138545813172021201813
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Thunder Bay - Closest airports

Total 10 items.
TitleRegionCountrySize
3 kmThunder Bay AirportThunder BayM
91 kmHoughton County Memorial AirportHancockM
112 kmAtikokan Municipal AirportAtikokanM
125 kmEly Municipal AirportElyM
133 kmArmstrong AirportArmstrongM
133 kmIgnace Municipal AirportIgnaceM
135 kmMarathon AirportMarathonM
142 kmGeraldton Greenstone Regional AirportGeraldtonM
162 kmManitouwadge AirportManitouwadgeM
165 kmSawyer International AirportMarquetteM

Cities close to Thunder Bay

Showing 1-10 of 419 items.
CountryRegionCityPopulationCostsLive qualityClimateSafety
   Month1-101-101-10
663 km CanadaQuebecMontreal1,600,000650 USD7.55.77.8
496 km CanadaOntarioToronto2,600,000802 USD7.77.07.8
583 km CanadaOntarioOttawa812,129689 USD8.74.79.0
734 km CanadaQuebecQuebec City528,595574 USD8.35.29.6
1,078 km CanadaNova ScotiaHalifax359,111722 USD8.17.46.9
961 km CanadaAlbertaEdmonton712,391738 USD7.53.47.0
972 km CanadaAlbertaCalgary1,019,942788 USD8.14.38.0
1,328 km CanadaBritish ColumbiaVancouver600,000891 USD7.89.27.8
323 km CanadaManitobaWinnipeg632,063672 USD6.63.35.9
354 km CanadaOntarioGreater Sudbury157,857