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 Basin45.0°F2845.7°F-0.7°F
California River Basin58.2°F4658.4°F-0.2°F
Great Basin49.3°F3349.8°F-0.5°F
Lower Colorado River Basin58.7°F1959.6°F-0.9°F
Upper Colorado River Basin44.9°F4945.0°F-0.1°F
Rio Grande River Basin57.8°F160.3°F-2.5°F
Texas Gulf Coast River Basin63.4°F166.8°F-3.4°F
Arkansas-White-Red Basin56.2°F158.7°F-2.5°F
Lower Mississippi River Basin61.3°F164.9°F-3.6°F
Missouri River Basin46.8°F4747.2°F-0.4°F
Souris-Red-Rainy Basin40.4°F3841.1°F-0.7°F
Upper Mississippi River Basin46.5°F448.9°F-2.4°F
Great Lakes Basin44.3°F546.7°F-2.4°F
Tennessee River Basin55.1°F159.1°F-4.0°F
Ohio River Basin50.3°F254.0°F-3.7°F
South Atlantic-Gulf Basin62.3°F165.2°F-2.9°F
Mid-Atlantic Basin49.6°F251.9°F-2.3°F
New England Basin43.2°F1544.4°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 19, 2020 from