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 Basin32.8°F12028.1°F4.7°F
California River Basin44.1°F8243.1°F1.0°F
Great Basin32.0°F8729.7°F2.3°F
Lower Colorado River Basin41.1°F7940.2°F0.9°F
Upper Colorado River Basin24.4°F8023.0°F1.4°F
Rio Grande River Basin41.2°F5641.3°F-0.1°F
Texas Gulf Coast River Basin48.2°F5547.9°F0.3°F
Arkansas-White-Red Basin37.6°F7136.7°F0.9°F
Lower Mississippi River Basin46.9°F7546.2°F0.7°F
Missouri River Basin28.2°F11423.1°F5.1°F
Souris-Red-Rainy Basin14.0°F8510.8°F3.2°F
Upper Mississippi River Basin24.6°F7622.4°F2.2°F
Great Lakes Basin24.6°F6824.0°F0.6°F
Tennessee River Basin40.1°F7439.3°F0.8°F
Ohio River Basin33.0°F5932.4°F0.6°F
South Atlantic-Gulf Basin47.7°F5248.4°F-0.7°F
Mid-Atlantic Basin30.1°F4430.9°F-0.8°F
New England Basin19.3°F3321.6°F-2.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 27, 2020 from