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 Basin44.0°F6943.5°F0.5°F
California River Basin56.1°F1657.1°F-1.0°F
Great Basin46.5°F2447.5°F-1.0°F
Lower Colorado River Basin56.4°F2757.2°F-0.8°F
Upper Colorado River Basin41.4°F4241.9°F-0.5°F
Rio Grande River Basin56.7°F3857.2°F-0.5°F
Texas Gulf Coast River Basin63.7°F5763.8°F-0.1°F
Arkansas-White-Red Basin55.1°F5655.1°F0.0°F
Lower Mississippi River Basin61.3°F4461.6°F-0.3°F
Missouri River Basin42.4°F3243.4°F-1.0°F
Souris-Red-Rainy Basin33.2°F1635.4°F-2.2°F
Upper Mississippi River Basin43.5°F4144.1°F-0.6°F
Great Lakes Basin42.5°F4742.7°F-0.2°F
Tennessee River Basin55.0°F2855.8°F-0.8°F
Ohio River Basin49.7°F3250.3°F-0.6°F
South Atlantic-Gulf Basin61.5°F2262.4°F-0.9°F
Mid-Atlantic Basin47.8°F3348.3°F-0.5°F
New England Basin40.4°F5140.5°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 6, 2019 from