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MOST ACCURATE FORECAST: No relief in sight from our historic heat wave

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PHOENIX — Our historic heat wave isn't letting up anytime soon.

We remain in ABC15 Weather Action Mode as a reminder to take action to keep yourself and your family safe in this extreme heat.

Heat is the number one weather-related killer. So, limit your time outside during the hottest part of the day and stay hydrated. Keep an eye on kids and the elderly as they can be the most affected by this heat. Bring your pets indoors, too.

A combination of sizzling hot daytime highs (well above 110 degrees across the Valley) and warmer-than-normal overnight lows (in the upper 80s to low 90s) will increase the risk for heat illness.

Phoenix has hit 110 degrees or more for the past 17 days in a row and we have a least another week of these incredibly hot temperatures to get through.

The record for the most days in a row with highs at 110 degrees or more is 18 set in June of 1974. But, we will shatter that record in the days ahead.

We have also now tied the record of 7 consecutive mornings with low temperatures in the 90s and we will shatter that record in the days ahead.

Excessive Heat Warnings for the Phoenix metro area and lower elevations all across Arizona are now in effect through next Wednesday night.

Heat Advisories are also in effect for the high country and much of northern Arizona through Monday. Flagstaff could set new daily records this weekend as daytime highs approach the mid-90s.

Moisture is expected to increase next week, so stay tuned for updates on storm chances across Arizona.

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2023 Rainfall totals:

Sky Harbor Official Rainfall: 2.88" (-0.39" from average)

Valley Average (Phoenix Rainfall Index): 3.36"

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2022 Rainfall totals:

Sky Harbor Official Rainfall: 5.78" (-1.44" from average)

Valley Average (Phoenix Rainfall Index): 7.02"

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Daily rainfall reports from all across the Valley can be found here.
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PHOENIX IS GETTING DRIER - LOWER RAINFALL AVERAGES NOW

Average Monsoon Rainfall in Phoenix (1981-2010): 2.71" of rain

NEW Average Monsoon Rainfall in Phoenix (1991-2020): 2.43" of rain

Average Yearly Rainfall in Phoenix (1981-2010): 8:03" of rain

NEW Average Yearly Rainfall in Phoenix (1991-2020): 7.22" of rain
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