Podnebí Severní Ameriky
Hlavním zdrojem je opět adresa http://www.worldclimate.com/. Přebírám údaje o průměrných měsíčních teplotách a průměrných ročních srážkách, u každého města se navíc snažím uvést i nadmořskou výšku. Ve druhém článku o podnebí Severní Ameriky se věnuji pouze USA a Kanadě. Předem se omlouvám za poněkud chaotický formát tabulek, ale převést tabulky do Wordu a z něj do editoru estranek je docela oříšek…
Pro začátek opět klimatické rekordy Severní Ameriky:
Rekordy Severní Ameriky
Nejvyšší absolutní teplota: +56.7oC, Furnace Creek Ranch (Death Valley – Údolí smrti), California, USA. Teplota byla naměřena 10.7.1913 v „nadmořské“ výšce -54 m.n.m. Údolí smrti leží přibližně na souřadnicích 36.5oN a 117oW.
Nejnižší absolutní teplota (celý světadíl): V Northice v Grónsku byla naměřena 9.1.1954 teplota -66.1oC. Northice leží v nadmořské výšce 2,341 m.n.m. na souřadnicích 78°04\’N a 38°29\’W.
Nejnižší absolutní teplota (kontinent – bez ostrovů): -63.0oC, Snag, Yukon Territory, Kanada. Snag leží na souřadnicích 62.5oN a 140.5oW v nadmořské výšce 646 m.n.m. Některé jiné prameny udávají i jiná místa a podstatně nižší teploty, ty však nejsou Světovou meteorologickou organizací (WMO) oficiálně uznávány.
Nejvyšší průměrné roční srážky: 7,000 mm, Henderson Lake, Britská Kolumbie, Kanada. Henderson Lake leží na 48oN a 125oW v nadmořské výšce 35 m.n.m.
Nejnižší průměrné roční srážky: 30.5 mm, Batagues, Mexiko. Batagues leží v nadmořské výšce 21 m.n.m. na 32.5oN a 115oW.
Kanada
Ottawa
Weather station OTTAWA/INT. AIRPORT,ONT. is at about 45.32°N 75.59°W. Height about 116m / 380 feet above sea level.
24-hr Average Temperature
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
°C -11.7 -11.0 -4.4 4.6 12.1 17.4 19.8 18.4 13.9 7.4 0.1 -8.7 4.7
Average Rainfall
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
mm 59.0 58.1 64.9 67.9 74.6 76.1 83.5 84.9 79.4 71.1 77.7 81.3 879.1
Vancouver
Weather station VANCOUVER INT. AIR- PORT, is at about 49.18°N 123.10°W. Height about 3m / 9 feet above sea level.
24-hr Average Temperature
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
°C 2.7 4.4 6.1 8.9 12.3 15.1 17.3 17.1 14.3 10.0 5.9 3.7 9.8
Average Rainfall
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
mm 145.7 121.4 102.3 69.2 55.8 47.1 31.3 37.0 59.6 116.3 154.6 171.5 1106.6
Fort Good Hope
Weather station FORT GOOD HOPE is at about 66.30°N 128.60°W. Height about 53m / 173 feet above sea level. Všimněte si průměrné (!!!) teploty v lednu.
24-hr Average Temperature
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
°C 31.1 -28.7 -22.6 -9.9 3.5 12.9 15.5 12.0 4.6 -6.3 -21.6 -28.5 -8.3
Average Rainfall
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
mm 16.1 13.7 14.1 14.4 16.8 28.4 41.6 46.2 29.4 28.8 23.5 17.8 289.7
Eureka
Weather station EUREKA,N.W.T. is at about 79.98°N 85.90°W. Height about 10m / 32 feetabove sea level. Všimněte si průměrné (!!!) teploty v únoru.
24-hr Average Temperature
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
°C -36.6 -38.1 -37.1 -27.7 -10.5 2.1 5.5 3.2 -7.8 -22.0 -31.4 -34.8 -19.5
Average Rainfall
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
mm 2.9 2.6 2.1 2.8 2.9 5.5 11.7 11.6 10.3 7.3 3.0 2.6 66.2
USA
Washington D.C.
Weather station WASHINGTN DC NATL AP, ARLINGTON COUNTY is at about 38.85°N 77.03°W. Height about 3m / 9 feet above sea level.
24-hr Average Temperature
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
°C 1.4 3.0 8.4 13.6 19.1 24.2 26.6 25.8 21.8 15.3 9.8 4.1 14.4
Average Rainfall
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
mm 70.8 66.0 89.7 72.0 94.0 79.9 97.0 103.5 84.2 78.1 75.6 79.0 990.9
Chicago
24-hr Average Temperature
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
°C -6.1 -3.6 2.8 9.2 14.9 20.3 22.8 22.0 18.0 11.5 4.4 -3.0 9.4
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
mm 41.5 35.5 66.4 92.0 81.6 96.9 88.3 104.1 91.7 66.6 71.9 53.0 890.6
Houston
Weather station HOUSTON INT\’CNTNL AP, HARRIS COUNTY is at about 29.96°N 95.35°W. Height about 29m / 95 feet above sea level.
24-hr Average Temperature
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
°C 10.2 12.1 15.8 20.1 23.6 26.8 28.1 27.9 25.6 20.8 16.1 11.9 19.9
Average Rainfall
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
mm 41.5 35.5 66.4 92.0 81.6 96.9 88.3 104.1 91.7 66.6 71.9 53.0 890.6
Phoenix
Weather station PHOENIX SKY HARBOR, MARICOPA COUNTY is at about 33.43°N 111.98°W. Height about 337m / 1105 feet above sea level.
24-hr Average Temperature
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
°C 10.9 13.1 16.1 20.2 24.7 29.8 32.8 31.8 28.6 22.2 15.4 11.5 21.4
Average Rainfall
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
mm 19.2 18.5 18.6 8.4 3.2 2.3 24.0 25.3 20.5 13.2 15.8 22.4 192.0
Weather station DEATH VALLEY, INYO COUNTY is at about 36.46°N 116.86°W. Height about -59m / -193 feet above sea level.
24-hr Average Temperature
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
°C 10.9 15.1 19.2 23.8 29.3 34.7 38.2 37.1 32.2 24.8 16.6 10.4 24.3
Average Rainfall
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
mm 8.2 12.3 8.7 3.7 2.1 1.0 3.2 2.8 4.2 2.8 5.6 4.3 59.7
Los Angeles
Weather station LOS ANGELES INTL AP, LOS ANGELES COUNTY is at about 33.93°N 118.40°W. Height about 30m / 98 feet above sea level.
24-hr Average Temperature
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
°C 13.7 14.2 14.4 15.6 17.0 18.7 20.6 21.3 21.0 19.3 16.4 13.8 17.2
Average Rainfall
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
mm 70.4 60.9 51.2 19.6 3.3 1.2 0.5 2.3 4.7 7.2 37.6 42.8 302.5
Seattle
Weather station SEATTLE SAND PT WSFO, KING COUNTY is at about 47.68°N 122.25°W. Height about 18m / 59 feet above sea level.
24-hr Average Temperature
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
°C 4.8 6.7 7.8 9.8 13.0 16.0 18.4 19.0 16.3 12.2 7.8 5.1 11.4
Average Rainfall
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
mm 98.0 54.6 106.5 88.6 49.7 36.1 26.4 19.3 34.3 54.7 124.1 159.5 852.5
Anchorage
Weather station ANCHORAGE ELMENDORF, COOK INLET is at about 61.25°N 149.80°W. Height about 58m / 190 feet above sea level.
24-hr Average Temperature
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
°C -10.3 -8.2 -4.2 1.8 8.0 12.2 14.6 13.5 9.1 0.7 -6.8 -9.5 1.7
Average Rainfall
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
mm 26.8 22.2 19.4 13.2 16.8 28.2 50.9 67.3 66.9 43.2 29.5 30.8 416.2
Fort Yukon
Weather station FORT YUKON is at about 66.56°N 145.19°W. Height about 431m / 1414 feet above sea level
24-hr Average Temperature
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
°C -28.8 -25.9 -17.2 -5.8 6.4 14.8 16.2 2.8 5.2 -6.2 -20.5 -29.0 -6.5
Average Rainfall
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
mm 10.4 9.4 7.4 4.5 7.6 17.3 23.4 30.0 20.0 14.1 10.7 9.6 163.8