NOAA Degree Days Analysis: Week Ending 2026-06-06

Executive Summary

National weather for the week ending June 6th was significantly warmer than normal, creating a net bullish impact on natural gas demand. A substantial surge in cooling demand, driven by intense heat in the Midwest and Mountain regions, more than offset the bearish impact of below-normal heating demand. This weather pattern likely resulted in a smaller-than-average injection into natural gas storage for this time of year.

Weather Snapshot

Nationally, the U.S. experienced 8.0 Heating Degree Days (HDDs), which is 2.0 below the seasonal normal, and 40.0 Cooling Degree Days (CDDs), which is 4.0 above normal. This indicates a warmer-than-average week across the country.

Key regional deviations include: * Midwest: This region saw the most significant anomaly, with weather being much hotter than typical. HDDs were 12.1 below normal, while CDDs were a substantial 17.0 above normal. * Mountain: Similar to the Midwest, this region experienced a significant heatwave with CDDs running 14.0 above normal. * Pacific: In contrast to the rest of the country, the Pacific region was cooler than average, registering 4.5 more HDDs than normal.

Natural Gas Demand Implications

The observed weather patterns have clear implications for natural gas consumption:

• Bullish Demand Signal: The national surplus of 4.0 CDDs, driven primarily by strong cooling demand in the Midwest and Mountain regions, created significant upside for natural gas power burn to meet air conditioning load. This bullish impact far outweighed the minimal bearish pressure from lower-than-normal heating demand.
• Storage Impact: With total weather-driven demand running above average for early June, the weekly injection of natural gas into underground storage is expected to be smaller than the 5-year average. This is considered a bullish factor for natural gas prices as it slows the pace of inventory builds ahead of the winter withdrawal season.

Forward-Looking Context

This analysis provides a snapshot based on population-weighted degree days, which is a strong proxy for residential and commercial gas demand. However, it does not capture other critical factors such as power generation from renewables (wind/solar), industrial demand, or LNG export volumes.

From a seasonal perspective, this report indicates an early and robust start to the summer cooling season. While some heating demand can linger in northern regions in early June, the dominant driver for gas demand has clearly shifted to power burn for cooling. If this pattern of above-normal heat persists, it could significantly tighten the supply/demand balance and erode storage surpluses built during the winter, setting a bullish tone for the remainder of the summer.