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 Basin42.7°F6942.3°F0.4°F
California River Basin56.5°F7256.1°F0.4°F
Great Basin45.4°F3745.9°F-0.5°F
Lower Colorado River Basin55.7°F4955.9°F-0.2°F
Upper Colorado River Basin40.2°F4740.5°F-0.3°F
Rio Grande River Basin55.9°F4756.0°F-0.1°F
Texas Gulf Coast River Basin63.5°F8962.9°F0.6°F
Arkansas-White-Red Basin53.8°F5153.9°F-0.1°F
Lower Mississippi River Basin61.3°F8160.7°F0.6°F
Missouri River Basin42.9°F7742.0°F0.9°F
Souris-Red-Rainy Basin37.4°F10934.2°F3.2°F
Upper Mississippi River Basin45.2°F10743.0°F2.2°F
Great Lakes Basin44.9°F11542.2°F2.7°F
Tennessee River Basin55.6°F8854.7°F0.9°F
Ohio River Basin51.2°F10649.4°F1.8°F
South Atlantic-Gulf Basin62.9°F9861.7°F1.2°F
Mid-Atlantic Basin50.7°F11847.6°F3.1°F
New England Basin43.4°F11839.9°F3.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 23, 2020 from