Stay Cool In The Scorching Heat

Hayward typically has mild summers with high temperatures averaging around 75°F. Several times a year however, temperatures can exceed 95 degrees – or even 100 degrees occasionally. These high temperatures can be a threat to public health, especially to vulnerable populations, and Hayward is expected to see more frequent and intense spikes in temperature as the region’s climate changes. 

The differences between uncomfortably hot and life-threateningly hot can be hard to perceive, similar to how the impacts of air quality can be hard to determine just when looking outside. To help communities assess and respond to the dangers of high temperatures, state agencies have collaborated to create the CalHeatScore tool. You can sign up to receive email updates on the CalHeatScore website.  

Some of the best ways to protect yourself and your family from the heat is through the use of air conditioning (AC) and passive cooling techniques. While common in areas that regularly deal with high temperatures, like the neighboring Central Valley, many homes in the Bay Area do not have AC, making households in the Bay more vulnerable to extreme heat events. The use of AC in the Bay Area can be expected to grow with the changing climate, but the high costs of installing and operating AC may not be practical for many households. Passive cooling techniques that keep cool air in and warm air out, such as insulation and energy efficient windows, are a good intermediate step. 

In the meantime, Hayward is responding to the growing threat of extreme temperatures by increasing access to critical community facilities, including the Downtown Library. Alameda County offers tips, resources and a list of facilities that serve as public cooling centers for relief from the heat on hot days, such as when temperatures exceed 100°F or are projected to remain over 95°F for three consecutive days. While the health impacts Hayward faces from extreme heat events are serious, they are also preventable. Learn the signs of heat-related illnesses and know how to treat them. Check in on your neighbors who may be especially vulnerable to heat, and make sure that they know about these community resources. Stay safe this summer and be proactive for yourself and your community.