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 Basin39.4°F2540.6°F-1.2°F
California River Basin53.7°F2654.6°F-0.9°F
Great Basin42.3°F1744.0°F-1.7°F
Lower Colorado River Basin52.4°F954.0°F-1.6°F
Upper Colorado River Basin36.5°F2038.3°F-1.8°F
Rio Grande River Basin53.6°F2654.4°F-0.8°F
Texas Gulf Coast River Basin60.0°F2261.0°F-1.0°F
Arkansas-White-Red Basin50.1°F1251.8°F-1.7°F
Lower Mississippi River Basin58.4°F3958.8°F-0.4°F
Missouri River Basin37.5°F1739.4°F-1.9°F
Souris-Red-Rainy Basin30.0°F4730.7°F-0.7°F
Upper Mississippi River Basin39.0°F2840.0°F-1.0°F
Great Lakes Basin39.2°F5639.1°F0.1°F
Tennessee River Basin53.1°F7352.7°F0.4°F
Ohio River Basin47.2°F6746.9°F0.3°F
South Atlantic-Gulf Basin60.5°F8359.9°F0.6°F
Mid-Atlantic Basin45.8°F8645.0°F0.8°F
New England Basin38.2°F9536.8°F1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 13, 2019 from