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 Basin40.8°F5840.6°F0.2°F
California River Basin54.5°F5154.6°F-0.1°F
Great Basin44.3°F6744.0°F0.3°F
Lower Colorado River Basin55.4°F10154.1°F1.3°F
Upper Colorado River Basin37.7°F3938.3°F-0.6°F
Rio Grande River Basin55.2°F8854.4°F0.8°F
Texas Gulf Coast River Basin61.1°F6861.0°F0.1°F
Arkansas-White-Red Basin52.5°F9251.8°F0.7°F
Lower Mississippi River Basin58.9°F5958.9°F0.0°F
Missouri River Basin40.1°F7439.5°F0.6°F
Souris-Red-Rainy Basin31.3°F7030.8°F0.5°F
Upper Mississippi River Basin40.8°F8440.0°F0.8°F
Great Lakes Basin39.2°F5639.0°F0.2°F
Tennessee River Basin52.8°F5752.7°F0.1°F
Ohio River Basin47.4°F7646.9°F0.5°F
South Atlantic-Gulf Basin59.4°F3759.9°F-0.5°F
Mid-Atlantic Basin45.0°F5845.0°F0.0°F
New England Basin36.9°F5836.8°F0.1°F

Citing This Page

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