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 Basin40.9°F6040.6°F0.3°F
California River Basin55.3°F8354.6°F0.7°F
Great Basin45.5°F9744.0°F1.5°F
Lower Colorado River Basin55.6°F10354.1°F1.5°F
Upper Colorado River Basin40.1°F10138.3°F1.8°F
Rio Grande River Basin55.2°F8854.4°F0.8°F
Texas Gulf Coast River Basin61.5°F8560.9°F0.6°F
Arkansas-White-Red Basin52.5°F9251.8°F0.7°F
Lower Mississippi River Basin59.6°F8658.9°F0.7°F
Missouri River Basin39.6°F5839.5°F0.1°F
Souris-Red-Rainy Basin28.9°F2530.7°F-1.8°F
Upper Mississippi River Basin39.0°F2840.0°F-1.0°F
Great Lakes Basin38.2°F3039.1°F-0.9°F
Tennessee River Basin53.0°F7052.7°F0.3°F
Ohio River Basin47.2°F6746.9°F0.3°F
South Atlantic-Gulf Basin60.5°F8359.9°F0.6°F
Mid-Atlantic Basin44.7°F4844.9°F-0.2°F
New England Basin36.2°F3636.8°F-0.6°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