17 July in Weather History



Station data

Station Data

Records


-- no data for this day --


Statistics

Maximum temperature
The maximum measured temperature on this day was 95.9 °F in 2018 at 16.17.
Minimum temperature
The minimum measured temperature on this day was 68.4 °F in 2015 at 06.02.
Maximum humidity
The maximum measured humidity on this day was 98 %.
Minimum humidity
The minimum measured humidity on this day was 49 % in 2016 at 17.46.
Maximum pressure
The maximum measured pressure on this day was 30.21 inhg in 2016 at 12.15.
Minimum pressure
The minimum measured pressure on this day was 29.82 inhg in 2018 at 16.34.
Maximum wind speed
The maximum measured wind speed on this day was 6 mph in 2015 at 11.15.
Maximum wind gust
The maximum measured wind gust on this day was 12.1 mph in 2018 at 13.30.


US Weather Events

US Weather Events

1934 85 yrs ago
One of the worst heat waves in the history of the nation commenced. During the last two weeks of the month extreme heat claimed 679 lives in Michigan, including 300 in Detroit alone. (The Weather Channel)
1941 78 yrs ago
A prolonged heat wave over Washington State finally came to an end. Lightning from untimely thunderstorms was responsible for 598 forest fires. (David Ludlum)
1952 67 yrs ago
Thunderstorms helped the temperatur at Key West, FL, to dip to 69 degrees, to equal their July record established on the first of July in 1923. (The Weather Channel)
1957 62 yrs ago
On a warm and sunny day at Wilmington, DE, with a high of 86 degrees, a dust devil suddenly appeared. It tore most the roof off one house, and stripped shingles from a neighboring house. A TV aerial was toppled, and clothes were blown off clothes lines. (The Weather Channel)
1987 32 yrs ago
Slow moving thunderstorms caused flooding on the Guadalupe River in Texas resulting in tragic loss of life. A bus and van leaving a summer youth camp stalled near the rapidly rising river, just west of the town of Comfort, and a powerful surge of water swept away 43 persons, mostly teenagers. Ten drowned in the floodwaters. Most of the others were rescued from tree tops by helicopter. (The National Weather Summary)
1988 31 yrs ago
A dozen cities in the eastern U.S., and six others in California, reported record high temperatures for the date. Downtown San Francisco, CA, with a high of 103 degrees, obliterated their previous record high of 82 degrees. Philadelphia, PA, reported a record five straight days of 100 degree heat, and Baltimore, MD, reported a record eight days of 100 degree weather for the year. Afternoon and evening thunderstorms produced severe weather along the Middle Atlantic Coast, and over southern New England. (The National Weather Summary)
1989 30 yrs ago
Thunderstorms produced severe weather from South Dakota to Lousiana, with 126 reports of large hail and damaging winds during the day and night. Thunderstorms in Nebraska produced hail four inches in diameter in Frontier County, and at North Platte, causing millions of dollars damage to crops in Frontier County. Thunderstorms in Oklahoma produced wind gusts to 90 mph at Peggs. Tahlequah OK was drenched with 5.25 inches of rain. (Storm Data)
Data source: http://www.weatherforyou.com/


World Records

World Records

1972 47 yrs ago
Lowest ever recorded temperature in South America: -39 C (-38 F), Valle de los Patos Superior, San Juan, Argentina


F5 tornadoes

F5 tornadoes


-- no data for this day --


Deadly earthquakes

Deadly earthquakes

1952-07-17 16.09 UTC 67 yrs ago
Japan (map) , 64 km deep Magnitude: 6.8 UK
Total deaths resulting from an earthquake (Utsu catalog)9

1998-07-17 04.51 UTC 21 yrs ago
Taiwan (map) , 11 km deep Magnitude: 5.7
Secondary effectslandslide
Deaths resulting from earthquake shaking5
Total fatalities resulting from earthquake shaking and secondary effects5
Total deaths resulting from an earthquake (Utsu catalog)5

1998-07-17 08.49 UTC 21 yrs ago
Papua New Guinea (map) , 23 km deep Magnitude: 7.0
Secondary effectstsunami
Deaths resulting from earthquake shaking0
Total fatalities resulting from earthquake shaking and secondary effects2683
Total deaths resulting from an earthquake (Utsu catalog)2700

2000-07-17 22.53 UTC 19 yrs ago
Afghanistan (map) , 135 km deep Magnitude: 6.3
Deaths resulting from earthquake shaking2
Total fatalities resulting from earthquake shaking and secondary effects2
Total deaths resulting from an earthquake (Utsu catalog)2

2001-07-17 15.06 UTC 18 yrs ago
Italy (map) , 5.7 km deep Magnitude: 4.7
Secondary effectslandslide
Deaths resulting from earthquake shaking0
Total fatalities resulting from earthquake shaking and secondary effects4
Total deaths resulting from an earthquake (Utsu catalog)3

2006-07-17 08.19 UTC 13 yrs ago
Indonesia (map) , 34 km deep Magnitude: 7.7
Secondary effectstsunami
Deaths resulting from earthquake shaking0
Total fatalities resulting from earthquake shaking and secondary effects730



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