Returns a summary of the observed weather for the specified date.
Specify a date in the request URL with the following format:
http://api.wunderground.com/api/Your_Key/history_YYYYMMDD/q/CA/San_Francisco.json
Note: replace {{key}} with Your_Key
http://api.wunderground.com/api/Your_Key/history_20060405/q/CA/San_Francisco.json
Show Response
{
"response": {
"version": "0.1",
"termsofService": "http://www.wunderground.com/weather/api/d/terms.html",
"features": {
"history": 1
}
},
"history": {
"date": {
"pretty": "April 5, 2006",
"year": "2006",
"mon": "04",
"mday": "05",
"hour": "12",
"min": "00",
"tzname": "America/Los_Angeles"
},
"utcdate": {
"pretty": "April 5, 2006",
"year": "2006",
"mon": "04",
"mday": "05",
"hour": "19",
"min": "00",
"tzname": "UTC"
},
"observations": [{
"date": {
"pretty": "12:56 AM PDT on April 05, 2006",
"year": "2006",
"mon": "04",
"mday": "05",
"hour": "00",
"min": "56",
"tzname": "America/Los_Angeles"
},
"utcdate": {
"pretty": "7:56 AM GMT on April 05, 2006",
"year": "2006",
"mon": "04",
"mday": "05",
"hour": "07",
"min": "56",
"tzname": "UTC"
},
"tempm": "10.0",
"tempi": "50.0",
"dewptm": "7.2",
"dewpti": "45.0",
"hum": "83",
"wspdm": "0.0",
"wspdi": "0.0",
"wgustm": "-9999.0",
"wgusti": "-9999.0",
"wdird": "0",
"wdire": "North",
"vism": "16.1",
"visi": "10.0",
"pressurem": "1004.8",
"pressurei": "29.68",
"windchillm": "-999",
"windchilli": "-999",
"heatindexm": "-9999",
"heatindexi": "-9999",
"precipm": "-9999.00",
"precipi": "-9999.00",
"conds": "Mostly Cloudy",
"icon": "mostlycloudy",
"fog": "0",
"rain": "0",
"snow": "0",
"hail": "0",
"thunder": "0",
"tornado": "0",
"metar": "METAR KSFO 050756Z 00000KT 10SM FEW036 BKN046 BKN055 10/07 A2967 RMK AO2 SLP048 T01000072 401390094"
}, {
"date": {
"pretty": "1:56 AM PDT on April 05, 2006",
"year": "2006",
"mon": "04",
"mday": "05",
"hour": "01",
"min": "56",
"tzname": "America/Los_Angeles"
},
"utcdate": {
"pretty": "8:56 AM GMT on April 05, 2006",
"year": "2006",
"mon": "04",
"mday": "05",
"hour": "08",
"min": "56",
"tzname": "UTC"
},
"tempm": "9.4",
"tempi": "48.9",
"dewptm": "7.8",
"dewpti": "46.0",
"hum": "90",
"wspdm": "5.6",
"wspdi": "3.5",
"wgustm": "-9999.0",
"wgusti": "-9999.0",
"wdird": "240",
"wdire": "WSW",
"vism": "12.9",
"visi": "8.0",
"pressurem": "1004.8",
"pressurei": "29.68",
"windchillm": "-999",
"windchilli": "-999",
"heatindexm": "-9999",
"heatindexi": "-9999",
"precipm": "0.3",
"precipi": "0.01",
"conds": "Light Rain",
"icon": "rain",
"fog": "0",
"rain": "1",
"snow": "0",
"hail": "0",
"thunder": "0",
"tornado": "0",
"metar": "METAR KSFO 050856Z 24003KT 8SM -RA SCT032 BKN050 OVC060 09/08 A2967 RMK AO2 RAB49 SLP048 P0001 60001 T00940078 55000"
}, {
"date": {
"pretty": "2:56 AM PDT on April 05, 2006",
"year": "2006",
"mon": "04",
"mday": "05",
"hour": "02",
"min": "56",
"tzname": "America/Los_Angeles"
},
"utcdate": {
"pretty": "9:56 AM GMT on April 05, 2006",
"year": "2006",
"mon": "04",
"mday": "05",
"hour": "09",
"min": "56",
"tzname": "UTC"
},
"tempm": "9.4",
"tempi": "48.9",
"dewptm": "7.8",
"dewpti": "46.0",
"hum": "90",
"wspdm": "0.0",
"wspdi": "0.0",
"wgustm": "-9999.0",
"wgusti": "-9999.0",
"wdird": "0",
"wdire": "North",
"vism": "16.1",
"visi": "10.0",
"pressurem": "1004.7",
"pressurei": "29.67",
"windchillm": "-999",
"windchilli": "-999",
"heatindexm": "-9999",
"heatindexi": "-9999",
"precipm": "0.5",
"precipi": "0.02",
"conds": "Light Rain",
"icon": "rain",
"fog": "0",
"rain": "1",
"snow": "0",
"hail": "0",
"thunder": "0",
"tornado": "0",
"metar": "METAR KSFO 050956Z 00000KT 10SM -RA BKN045 BKN060 09/08 A2967 RMK AO2 RAE25B56 SLP047 P0002 T00940078"
}, {
"date": {
"pretty": "3:56 AM PDT on April 05, 2006",
"year": "2006",
"mon": "04",
"mday": "05",
"hour": "03",
"min": "56",
"tzname": "America/Los_Angeles"
},
"utcdate": {
"pretty": "10:56 AM GMT on April 05, 2006",
"year": "2006",
"mon": "04",
"mday": "05",
"hour": "10",
"min": "56",
"tzname": "UTC"
},
"tempm": "9.4",
"tempi": "48.9",
"dewptm": "7.8",
"dewpti": "46.0",
"hum": "90",
"wspdm": "0.0",
"wspdi": "0.0",
"wgustm": "-9999.0",
"wgusti": "-9999.0",
"wdird": "0",
"wdire": "North",
"vism": "16.1",
"visi": "10.0",
"pressurem": "1004.7",
"pressurei": "29.67",
"windchillm": "-999",
"windchilli": "-999",
"heatindexm": "-9999",
"heatindexi": "-9999",
"precipm": "0.0",
"precipi": "0.00",
"conds": "Overcast",
"icon": "cloudy",
"fog": "0",
"rain": "0",
"snow": "0",
"hail": "0",
"thunder": "0",
"tornado": "0",
"metar": "METAR KSFO 051056Z 00000KT 10SM SCT040 BKN048 OVC065 09/08 A2967 RMK AO2 RAE47 SLP047 P0000 T00940078"
}, {
"date": {
"pretty": "4:56 AM PDT on April 05, 2006",
"year": "2006",
"mon": "04",
"mday": "05",
"hour": "04",
"min": "56",
"tzname": "America/Los_Angeles"
},
"utcdate": {
"pretty": "11:56 AM GMT on April 05, 2006",
"year": "2006",
"mon": "04",
"mday": "05",
"hour": "11",
"min": "56",
"tzname": "UTC"
},
"tempm": "8.9",
"tempi": "48.0",
"dewptm": "7.8",
"dewpti": "46.0",
"hum": "93",
"wspdm": "0.0",
"wspdi": "0.0",
"wgustm": "-9999.0",
"wgusti": "-9999.0",
"wdird": "0",
"wdire": "North",
"vism": "16.1",
"visi": "10.0",
"pressurem": "1005.0",
"pressurei": "29.68",
"windchillm": "-999",
"windchilli": "-999",
"heatindexm": "-9999",
"heatindexi": "-9999",
"precipm": "0.0",
"precipi": "0.00",
"conds": "Light Rain",
"icon": "rain",
"fog": "0",
"rain": "1",
"snow": "0",
"hail": "0",
"thunder": "0",
"tornado": "0",
"metar": "METAR KSFO 051156Z 00000KT 10SM -RA FEW030 BKN044 BKN065 09/08 A2968 RMK AO2 RAB02E34B54 SLP050 P0000 60003 70052 T00890078 10100 20089 53002"
}, {
"date": {
"pretty": "5:56 AM PDT on April 05, 2006",
"year": "2006",
"mon": "04",
"mday": "05",
"hour": "05",
"min": "56",
"tzname": "America/Los_Angeles"
},
"utcdate": {
"pretty": "12:56 PM GMT on April 05, 2006",
"year": "2006",
"mon": "04",
"mday": "05",
"hour": "12",
"min": "56",
"tzname": "UTC"
},
"tempm": "8.9",
"tempi": "48.0",
"dewptm": "7.2",
"dewpti": "45.0",
"hum": "89",
"wspdm": "7.4",
"wspdi": "4.6",
"wgustm": "-9999.0",
"wgusti": "-9999.0",
"wdird": "180",
"wdire": "South",
"vism": "12.9",
"visi": "8.0",
"pressurem": "1005.3",
"pressurei": "29.69",
"windchillm": "-999",
"windchilli": "-999",
"heatindexm": "-9999",
"heatindexi": "-9999",
"precipm": "3.8",
"precipi": "0.15",
"conds": "Light Rain",
"icon": "rain",
"fog": "0",
"rain": "1",
"snow": "0",
"hail": "0",
"thunder": "0",
"tornado": "0",
"metar": "METAR KSFO 051256Z 18004KT 8SM -RA SCT033 BKN041 OVC060 09/07 A2969 RMK AO2 SLP053 P0015 T00890072"
}, {
"date": {
"pretty": "6:56 AM PDT on April 05, 2006",
"year": "2006",
"mon": "04",
"mday": "05",
"hour": "06",
"min": "56",
"tzname": "America/Los_Angeles"
},
"utcdate": {
"pretty": "1:56 PM GMT on April 05, 2006",
"year": "2006",
"mon": "04",
"mday": "05",
"hour": "13",
"min": "56",
"tzname": "UTC"
},
"tempm": "8.9",
"tempi": "48.0",
"dewptm": "6.7",
"dewpti": "44.1",
"hum": "86",
"wspdm": "9.3",
"wspdi": "5.8",
"wgustm": "-9999.0",
"wgusti": "-9999.0",
"wdird": "280",
"wdire": "West",
"vism": "12.9",
"visi": "8.0",
"pressurem": "1006.3",
"pressurei": "29.72",
"windchillm": "-999",
"windchilli": "-999",
"heatindexm": "-9999",
"heatindexi": "-9999",
"precipm": "1.0",
"precipi": "0.04",
"conds": "Overcast",
"icon": "cloudy",
"fog": "0",
"rain": "0",
"snow": "0",
"hail": "0",
"thunder": "0",
"tornado": "0",
"metar": "METAR KSFO 051356Z 28005KT 8SM FEW016 BKN032 OVC043 09/07 A2972 RMK AO2 RAE1257B22E55 SLP063 P0004 T00890067"
}, {
"date": {
"pretty": "7:56 AM PDT on April 05, 2006",
"year": "2006",
"mon": "04",
"mday": "05",
"hour": "07",
"min": "56",
"tzname": "America/Los_Angeles"
},
"utcdate": {
"pretty": "2:56 PM GMT on April 05, 2006",
"year": "2006",
"mon": "04",
"mday": "05",
"hour": "14",
"min": "56",
"tzname": "UTC"
},
"tempm": "8.9",
"tempi": "48.0",
"dewptm": "7.2",
"dewpti": "45.0",
"hum": "89",
"wspdm": "11.1",
"wspdi": "6.9",
"wgustm": "-9999.0",
"wgusti": "-9999.0",
"wdird": "280",
"wdire": "West",
"vism": "12.9",
"visi": "8.0",
"pressurem": "1007.5",
"pressurei": "29.75",
"windchillm": "-999",
"windchilli": "-999",
"heatindexm": "-9999",
"heatindexi": "-9999",
"precipm": "0.5",
"precipi": "0.02",
"conds": "Light Rain",
"icon": "rain",
"fog": "0",
"rain": "1",
"snow": "0",
"hail": "0",
"thunder": "0",
"tornado": "0",
"metar": "METAR KSFO 051456Z 28006KT 8SM -RA BKN041 OVC049 09/07 A2975 RMK AO2 RAB04 SLP075 P0002 60021 T00890072 53025"
}, {
"date": {
"pretty": "8:56 AM PDT on April 05, 2006",
"year": "2006",
"mon": "04",
"mday": "05",
"hour": "08",
"min": "56",
"tzname": "America/Los_Angeles"
},
"utcdate": {
"pretty": "3:56 PM GMT on April 05, 2006",
"year": "2006",
"mon": "04",
"mday": "05",
"hour": "15",
"min": "56",
"tzname": "UTC"
},
"tempm": "9.4",
"tempi": "48.9",
"dewptm": "7.8",
"dewpti": "46.0",
"hum": "90",
"wspdm": "14.8",
"wspdi": "9.2",
"wgustm": "-9999.0",
"wgusti": "-9999.0",
"wdird": "300",
"wdire": "WNW",
"vism": "14.5",
"visi": "9.0",
"pressurem": "1008.7",
"pressurei": "29.79",
"windchillm": "-999",
"windchilli": "-999",
"heatindexm": "-9999",
"heatindexi": "-9999",
"precipm": "0.0",
"precipi": "0.00",
"conds": "Light Rain",
"icon": "rain",
"fog": "0",
"rain": "1",
"snow": "0",
"hail": "0",
"thunder": "0",
"tornado": "0",
"metar": "METAR KSFO 051556Z 30008KT 9SM -RA BKN044 OVC049 09/08 A2979 RMK AO2 SLP087 P0000 T00940078"
}, {
"date": {
"pretty": "9:56 AM PDT on April 05, 2006",
"year": "2006",
"mon": "04",
"mday": "05",
"hour": "09",
"min": "56",
"tzname": "America/Los_Angeles"
},
"utcdate": {
"pretty": "4:56 PM GMT on April 05, 2006",
"year": "2006",
"mon": "04",
"mday": "05",
"hour": "16",
"min": "56",
"tzname": "UTC"
},
"tempm": "10.0",
"tempi": "50.0",
"dewptm": "6.7",
"dewpti": "44.1",
"hum": "80",
"wspdm": "27.8",
"wspdi": "17.3",
"wgustm": "-9999.0",
"wgusti": "-9999.0",
"wdird": "290",
"wdire": "WNW",
"vism": "14.5",
"visi": "9.0",
"pressurem": "1009.9",
"pressurei": "29.83",
"windchillm": "-999",
"windchilli": "-999",
"heatindexm": "-9999",
"heatindexi": "-9999",
"precipm": "0.8",
"precipi": "0.03",
"conds": "Light Rain",
"icon": "rain",
"fog": "0",
"rain": "1",
"snow": "0",
"hail": "0",
"thunder": "0",
"tornado": "0",
"metar": "METAR KSFO 051656Z 29015KT 9SM -RA FEW024 OVC042 10/07 A2982 RMK AO2 CIG 030 RWY L10 SLP099 P0003 T01000067"
}, {
"date": {
"pretty": "10:56 AM PDT on April 05, 2006",
"year": "2006",
"mon": "04",
"mday": "05",
"hour": "10",
"min": "56",
"tzname": "America/Los_Angeles"
},
"utcdate": {
"pretty": "5:56 PM GMT on April 05, 2006",
"year": "2006",
"mon": "04",
"mday": "05",
"hour": "17",
"min": "56",
"tzname": "UTC"
},
"tempm": "11.1",
"tempi": "52.0",
"dewptm": "6.1",
"dewpti": "43.0",
"hum": "71",
"wspdm": "33.3",
"wspdi": "20.7",
"wgustm": "-9999.0",
"wgusti": "-9999.0",
"wdird": "270",
"wdire": "West",
"vism": "16.1",
"visi": "10.0",
"pressurem": "1011.1",
"pressurei": "29.86",
"windchillm": "-999",
"windchilli": "-999",
"heatindexm": "-9999",
"heatindexi": "-9999",
"precipm": "0.0",
"precipi": "0.00",
"conds": "Overcast",
"icon": "cloudy",
"fog": "0",
"rain": "0",
"snow": "0",
"hail": "0",
"thunder": "0",
"tornado": "0",
"metar": "METAR KSFO 051756Z 27018KT 10SM BKN040 BKN049 OVC060 11/06 A2986 RMK AO2 RAE04 SLP111 P0000 60024 T01110061 10117 20083 53036"
}, {
"date": {
"pretty": "11:56 AM PDT on April 05, 2006",
"year": "2006",
"mon": "04",
"mday": "05",
"hour": "11",
"min": "56",
"tzname": "America/Los_Angeles"
},
"utcdate": {
"pretty": "6:56 PM GMT on April 05, 2006",
"year": "2006",
"mon": "04",
"mday": "05",
"hour": "18",
"min": "56",
"tzname": "UTC"
},
"tempm": "12.8",
"tempi": "55.0",
"dewptm": "6.1",
"dewpti": "43.0",
"hum": "64",
"wspdm": "29.6",
"wspdi": "18.4",
"wgustm": "40.7",
"wgusti": "25.3",
"wdird": "250",
"wdire": "WSW",
"vism": "16.1",
"visi": "10.0",
"pressurem": "1011.7",
"pressurei": "29.88",
"windchillm": "-999",
"windchilli": "-999",
"heatindexm": "-9999",
"heatindexi": "-9999",
"precipm": "-9999.00",
"precipi": "-9999.00",
"conds": "Scattered Clouds",
"icon": "partlycloudy",
"fog": "0",
"rain": "0",
"snow": "0",
"hail": "0",
"thunder": "0",
"tornado": "0",
"metar": "METAR KSFO 051856Z 25016G22KT 10SM FEW030 SCT100 13/06 A2988 RMK AO2 SLP117 T01280061"
}, {
"date": {
"pretty": "12:56 PM PDT on April 05, 2006",
"year": "2006",
"mon": "04",
"mday": "05",
"hour": "12",
"min": "56",
"tzname": "America/Los_Angeles"
},
"utcdate": {
"pretty": "7:56 PM GMT on April 05, 2006",
"year": "2006",
"mon": "04",
"mday": "05",
"hour": "19",
"min": "56",
"tzname": "UTC"
},
"tempm": "13.3",
"tempi": "55.9",
"dewptm": "6.1",
"dewpti": "43.0",
"hum": "62",
"wspdm": "33.3",
"wspdi": "20.7",
"wgustm": "-9999.0",
"wgusti": "-9999.0",
"wdird": "270",
"wdire": "West",
"vism": "16.1",
"visi": "10.0",
"pressurem": "1012.5",
"pressurei": "29.90",
"windchillm": "-999",
"windchilli": "-999",
"heatindexm": "-9999",
"heatindexi": "-9999",
"precipm": "-9999.00",
"precipi": "-9999.00",
"conds": "Scattered Clouds",
"icon": "partlycloudy",
"fog": "0",
"rain": "0",
"snow": "0",
"hail": "0",
"thunder": "0",
"tornado": "0",
"metar": "METAR KSFO 051956Z 27018KT 10SM SCT030 SCT100 13/06 A2990 RMK AO2 PK WND 27026/1938 SLP125 T01330061"
}, {
"date": {
"pretty": "1:56 PM PDT on April 05, 2006",
"year": "2006",
"mon": "04",
"mday": "05",
"hour": "13",
"min": "56",
"tzname": "America/Los_Angeles"
},
"utcdate": {
"pretty": "8:56 PM GMT on April 05, 2006",
"year": "2006",
"mon": "04",
"mday": "05",
"hour": "20",
"min": "56",
"tzname": "UTC"
},
"tempm": "13.9",
"tempi": "57.0",
"dewptm": "6.7",
"dewpti": "44.1",
"hum": "62",
"wspdm": "31.5",
"wspdi": "19.6",
"wgustm": "40.7",
"wgusti": "25.3",
"wdird": "260",
"wdire": "West",
"vism": "16.1",
"visi": "10.0",
"pressurem": "1013.0",
"pressurei": "29.92",
"windchillm": "-999",
"windchilli": "-999",
"heatindexm": "-9999",
"heatindexi": "-9999",
"precipm": "-9999.00",
"precipi": "-9999.00",
"conds": "Scattered Clouds",
"icon": "partlycloudy",
"fog": "0",
"rain": "0",
"snow": "0",
"hail": "0",
"thunder": "0",
"tornado": "0",
"metar": "METAR KSFO 052056Z 26017G22KT 10SM SCT033 14/07 A2992 RMK AO2 SLP130 T01390067 51020"
}, {
"date": {
"pretty": "2:56 PM PDT on April 05, 2006",
"year": "2006",
"mon": "04",
"mday": "05",
"hour": "14",
"min": "56",
"tzname": "America/Los_Angeles"
},
"utcdate": {
"pretty": "9:56 PM GMT on April 05, 2006",
"year": "2006",
"mon": "04",
"mday": "05",
"hour": "21",
"min": "56",
"tzname": "UTC"
},
"tempm": "13.9",
"tempi": "57.0",
"dewptm": "6.1",
"dewpti": "43.0",
"hum": "59",
"wspdm": "33.3",
"wspdi": "20.7",
"wgustm": "42.6",
"wgusti": "26.5",
"wdird": "260",
"wdire": "West",
"vism": "16.1",
"visi": "10.0",
"pressurem": "1013.7",
"pressurei": "29.94",
"windchillm": "-999",
"windchilli": "-999",
"heatindexm": "-9999",
"heatindexi": "-9999",
"precipm": "-9999.00",
"precipi": "-9999.00",
"conds": "Mostly Cloudy",
"icon": "mostlycloudy",
"fog": "0",
"rain": "0",
"snow": "0",
"hail": "0",
"thunder": "0",
"tornado": "0",
"metar": "METAR KSFO 052156Z 26018G23KT 10SM SCT029 BKN038 14/06 A2994 RMK AO2 SLP137 T01390061"
}, {
"date": {
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}]
}
}
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