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 Basin40.4°F642.7°F-2.3°F
California River Basin54.9°F1156.1°F-1.2°F
Great Basin45.0°F1746.4°F-1.4°F
Lower Colorado River Basin55.1°F1756.2°F-1.1°F
Upper Colorado River Basin38.5°F740.9°F-2.4°F
Rio Grande River Basin55.6°F2556.5°F-0.9°F
Texas Gulf Coast River Basin62.4°F3363.0°F-0.6°F
Arkansas-White-Red Basin53.0°F2054.2°F-1.2°F
Lower Mississippi River Basin60.8°F5060.9°F-0.1°F
Missouri River Basin39.8°F942.2°F-2.4°F
Souris-Red-Rainy Basin32.8°F3334.1°F-1.3°F
Upper Mississippi River Basin41.7°F2642.9°F-1.2°F
Great Lakes Basin41.0°F4041.3°F-0.3°F
Tennessee River Basin55.1°F5854.9°F0.2°F
Ohio River Basin49.2°F5649.2°F0.0°F
South Atlantic-Gulf Basin62.2°F8061.7°F0.5°F
Mid-Atlantic Basin47.8°F7947.1°F0.7°F
New England Basin39.6°F7439.2°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 26, 2020 from