Please Note: NCEI will release a redesigned and enhanced Data Access User Interface on Tuesday, July 7, 2026. Data Access Search will be unavailable July 6, 5:00 PM - July 7, 10:00 AM. We apologize for any inconvenience.
NCEI maintains a suite of monitoring services that track key climate indicators using objective methods to provide historical context for current environmental conditions. Climate Monitoring services supply detailed information about temperature and precipitation, snow and ice, drought and wildfire, storms and wind, and weather patterns.