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
(123 Years)
Pacific Northwest Basin41.3°F3041.9°F-0.6°F
California River Basin55.3°F4855.3°F0.0°F
Great Basin46.0°F7745.6°F0.4°F
Lower Colorado River Basin55.6°F5755.6°F0.0°F
Upper Colorado River Basin40.9°F8440.2°F0.7°F
Rio Grande River Basin56.8°F8756.2°F0.6°F
Texas Gulf Coast River Basin62.9°F7162.7°F0.2°F
Arkansas-White-Red Basin53.9°F6753.8°F0.1°F
Lower Mississippi River Basin60.8°F5860.7°F0.1°F
Missouri River Basin40.7°F2241.8°F-1.1°F
Souris-Red-Rainy Basin31.6°F1133.9°F-2.3°F
Upper Mississippi River Basin41.2°F1242.8°F-1.6°F
Great Lakes Basin39.9°F1141.1°F-1.2°F
Tennessee River Basin54.5°F4654.7°F-0.2°F
Ohio River Basin48.4°F2749.0°F-0.6°F
South Atlantic-Gulf Basin61.4°F4561.5°F-0.1°F
Mid-Atlantic Basin45.8°F1346.9°F-1.1°F
New England Basin37.8°F1438.9°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 21, 2019 from