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 Basin44.2°F4344.5°F-0.3°F
California River Basin57.4°F6057.4°F0.0°F
Great Basin47.8°F3048.4°F-0.6°F
Lower Colorado River Basin57.5°F2158.2°F-0.7°F
Upper Colorado River Basin42.9°F4343.4°F-0.5°F
Rio Grande River Basin58.4°F2359.0°F-0.6°F
Texas Gulf Coast River Basin65.3°F4965.4°F-0.1°F
Arkansas-White-Red Basin56.5°F3557.0°F-0.5°F
Lower Mississippi River Basin63.2°F4463.4°F-0.2°F
Missouri River Basin44.4°F2945.4°F-1.0°F
Souris-Red-Rainy Basin37.4°F2938.6°F-1.2°F
Upper Mississippi River Basin46.2°F4046.6°F-0.4°F
Great Lakes Basin44.8°F7844.5°F0.3°F
Tennessee River Basin57.5°F5057.5°F0.0°F
Ohio River Basin52.5°F6952.2°F0.3°F
South Atlantic-Gulf Basin64.0°F6963.9°F0.1°F
Mid-Atlantic Basin50.2°F6650.0°F0.2°F
New England Basin42.2°F5542.2°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 17, 2019 from