Climate at a Glance

Regional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Region Value Rank
(124 Years)
Pacific Northwest Basin46.9°F12044.4°F2.5°F
California River Basin59.4°F11657.4°F2.0°F
Great Basin51.3°F12048.5°F2.8°F
Lower Colorado River Basin60.8°F11958.3°F2.5°F
Upper Colorado River Basin46.4°F11943.4°F3.0°F
Rio Grande River Basin60.8°F11559.0°F1.8°F
Texas Gulf Coast River Basin66.0°F8965.5°F0.5°F
Arkansas-White-Red Basin57.8°F9356.9°F0.9°F
Lower Mississippi River Basin63.2°F4363.4°F-0.2°F
Missouri River Basin47.0°F10145.3°F1.7°F
Souris-Red-Rainy Basin39.8°F9338.5°F1.3°F
Upper Mississippi River Basin47.2°F8246.6°F0.6°F
Great Lakes Basin44.7°F6744.4°F0.3°F
Tennessee River Basin57.4°F4657.6°F-0.2°F
Ohio River Basin52.0°F4952.1°F-0.1°F
South Atlantic-Gulf Basin64.0°F5563.9°F0.1°F
Mid-Atlantic Basin50.0°F5849.9°F0.1°F
New England Basin42.5°F6642.2°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 24, 2019 from