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 Basin42.4°F943.7°F-1.3°F
California River Basin55.8°F857.0°F-1.2°F
Great Basin47.0°F2747.6°F-0.6°F
Lower Colorado River Basin57.7°F7257.4°F0.3°F
Upper Colorado River Basin42.4°F4842.5°F-0.1°F
Rio Grande River Basin58.5°F7857.9°F0.6°F
Texas Gulf Coast River Basin65.8°F11164.5°F1.3°F
Arkansas-White-Red Basin56.7°F9256.0°F0.7°F
Lower Mississippi River Basin63.7°F11062.6°F1.1°F
Missouri River Basin43.4°F2844.2°F-0.8°F
Souris-Red-Rainy Basin34.9°F1337.1°F-2.2°F
Upper Mississippi River Basin44.8°F2645.4°F-0.6°F
Great Lakes Basin42.9°F2143.7°F-0.8°F
Tennessee River Basin57.3°F8556.6°F0.7°F
Ohio River Basin51.2°F5251.2°F0.0°F
South Atlantic-Gulf Basin63.6°F8763.1°F0.5°F
Mid-Atlantic Basin48.4°F1849.1°F-0.7°F
New England Basin40.1°F941.5°F-1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 20, 2020 from