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 Basin42.3°F843.7°F-1.4°F
California River Basin55.8°F856.9°F-1.1°F
Great Basin45.9°F547.6°F-1.7°F
Lower Colorado River Basin55.5°F257.4°F-1.9°F
Upper Colorado River Basin40.3°F242.4°F-2.1°F
Rio Grande River Basin56.4°F258.0°F-1.6°F
Texas Gulf Coast River Basin64.1°F3164.6°F-0.5°F
Arkansas-White-Red Basin55.7°F4055.9°F-0.2°F
Lower Mississippi River Basin62.8°F7462.6°F0.2°F
Missouri River Basin44.0°F4544.2°F-0.2°F
Souris-Red-Rainy Basin37.3°F6537.1°F0.2°F
Upper Mississippi River Basin46.7°F9845.5°F1.2°F
Great Lakes Basin44.5°F9043.7°F0.8°F
Tennessee River Basin57.5°F9856.6°F0.9°F
Ohio River Basin52.4°F10451.2°F1.2°F
South Atlantic-Gulf Basin63.5°F8463.1°F0.4°F
Mid-Atlantic Basin50.4°F10249.2°F1.2°F
New England Basin42.0°F7841.5°F0.5°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