National Weather Service - Phoenix, Arizona

Information or services from the Phoenix Office of the National Weather Service.

National Weather Service - Monsoon Safety

Although the Monsoon brings welcome rains and relief from the summer heat, the thunderstorms that come with the Monsoon bring their own hazards. In fact, this is the most dangerous time of year weather-wise in the Southwest. So, before the season gets underway, it is a very good idea to review these safety tips.

Before the Storm, check the weather forecast before leaving for extended periods outdoors. Always keep an eye to the sky and watch for signs of approaching storms. If a storm is approaching, keep a NOAA Weather Radio or AM/FM radio with you or a cell phone capable of browsing the web.

If a Severe Thunderstorm Watch is in effect, be mindful that severe thunderstorms could quickly develop. When a Severe Thunderstorm Warning has been issued, outdoor activities should be postponed as this is your best way to avoid being caught in a dangerous situation.

National Weather Service - Phoenix Heat Page

Most every statistic, record or fact that you might want to know regarding heat from the National Weather Service!

Heat is the #1 Weather-Related Killer in Arizona!

Heat Safety Tips:

. Drink water: Stay hydrated
. Dress for heat: Wear light-weight layers
. Use sunscreen: Use SPF 30 or greater
. "Look before you lock": Never leave children or pets in cars.
. Keep cool: Take breaks in shade or in areas with A/C

Notes

Arizona Heat Facts:

The highest temperature recorded in Arizona was 128 degrees F in Lake Havasu on June 29, 1994.

The highest temperature recorded in Phoenix was 122 degrees F on June 26,1990. The Phoenix Sky Harbor airport was forced to shut down for several hours.

The highest temperature recorded in Yuma was 124 degrees F on July28, 1995.

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