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
(125 Years)
Pacific Northwest Basin31.3°F10628.1°F3.2°F
California River Basin44.8°F9643.1°F1.7°F
Great Basin32.8°F10529.7°F3.1°F
Lower Colorado River Basin40.6°F7040.2°F0.4°F
Upper Colorado River Basin24.8°F8723.0°F1.8°F
Rio Grande River Basin41.9°F6841.3°F0.6°F
Texas Gulf Coast River Basin48.6°F6347.9°F0.7°F
Arkansas-White-Red Basin39.2°F9636.7°F2.5°F
Lower Mississippi River Basin45.6°F5046.2°F-0.6°F
Missouri River Basin26.5°F9323.1°F3.4°F
Souris-Red-Rainy Basin12.1°F6810.8°F1.3°F
Upper Mississippi River Basin24.5°F7522.4°F2.1°F
Great Lakes Basin24.4°F6524.0°F0.4°F
Tennessee River Basin39.6°F6039.3°F0.3°F
Ohio River Basin34.2°F7832.4°F1.8°F
South Atlantic-Gulf Basin47.6°F5048.4°F-0.8°F
Mid-Atlantic Basin31.0°F5830.9°F0.1°F
New England Basin19.9°F3721.6°F-1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 23, 2020 from