Denver by the Numbers: The Data Behind the City's Biggest Stories This July

Denver recorded its hottest June on file this year — an average daily high of 97.4 degrees Fahrenheit across the month, according to the National Weather Service station at Denver International Airport. That single number is pulling on almost every major story hitting the city right now: the housing crunch, public health strain, and a city budget that was never built for this kind of sustained heat.

Why does this matter in early July? Because Denver's Office of Emergency Management activated its Cooling Center Network on June 18 and has not stood it down since — the longest continuous activation since the program launched in 2019. The network currently operates 14 designated cooling sites across the metro, including the Stapleton Recreation Center on Martin Luther King Jr. Boulevard and the Montbello Community Hub at 4685 Peoria Street. Both sites reported overflow capacity on at least three days last week.

Housing Costs and Heat Collide in Vulnerable Neighbourhoods

The city's 2026 Housing Stability Report, released June 27, puts the median asking rent for a one-bedroom apartment in Denver at $1,847 per month — up 6.2 percent from the same month in 2025. That figure matters because renters, particularly in lower-income zip codes like 80204 (West Colfax) and 80205 (Five Points), are far less likely to have central air conditioning. Denver Public Health estimates that roughly 31 percent of rental units in those two zip codes lack mechanical cooling, based on its most recent housing survey from March 2026.

Heat and housing insecurity are not separate problems. Denver Fire Department data shows that emergency medical calls coded as heat-related illness rose 44 percent in June 2026 compared to June 2025, with the highest call density coming from a six-block stretch of East Colfax Avenue between Downing Street and York Street. Paramedic units from Station 3 on York Street responded to 38 such calls in June alone — more than in all of 2024.

City Council District 9, represented by the area covering Capitol Hill and Five Points, has already pushed the Mayor's office to release $2.1 million from the city's Climate Resilience Fund to accelerate window-unit distribution through Denver Human Services. The program, called Cool Homes Denver, has distributed 1,140 units since April, but its waiting list stood at 2,300 households as of July 1.

Infrastructure and the Budget Gap

Denver Water issued a Stage 1 drought advisory on June 30, the earliest in the calendar year the utility has done so since 2012. Current reservoir storage across the system sits at 67 percent of capacity — below the 10-year July average of 79 percent. The utility is asking customers to cut outdoor watering to two days per week, a voluntary measure that carries no fine under current ordinance.

The city's 2026 operating budget allocated $4.8 million to street-level heat mitigation — tree canopy expansion, cool pavement pilot zones along Broadway between 6th and 13th avenues, and expanded misting stations in Civic Center Park. Department of Public Works confirmed this week that the Broadway cool pavement project, which uses a reflective coating on 1.2 miles of asphalt, has been applied to roughly 40 percent of the planned area. Completion is now expected by August 15, two weeks behind the original July 31 target.

Residents navigating these pressures have a few concrete options before the long holiday weekend. The Denver 311 line can direct callers to the nearest cooling center with available capacity — wait times averaged under four minutes in tests this week. Cool Homes Denver applications are accepted online through Denver Human Services at 1200 Federal Boulevard, with priority processing for households with children under five or adults over 65. And Denver Water's rebate program offers up to $200 back on qualifying smart irrigation controllers, with the application portal open through September 30.