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 Basin43.8°F6443.7°F0.1°F
California River Basin56.9°F5056.9°F0.0°F
Great Basin47.1°F3147.6°F-0.5°F
Lower Colorado River Basin57.2°F3957.4°F-0.2°F
Upper Colorado River Basin42.3°F4342.4°F-0.1°F
Rio Grande River Basin57.6°F2958.0°F-0.4°F
Texas Gulf Coast River Basin63.3°F464.6°F-1.3°F
Arkansas-White-Red Basin55.0°F1755.9°F-0.9°F
Lower Mississippi River Basin61.2°F862.5°F-1.3°F
Missouri River Basin44.4°F6944.2°F0.2°F
Souris-Red-Rainy Basin38.7°F10137.1°F1.6°F
Upper Mississippi River Basin46.0°F8145.5°F0.5°F
Great Lakes Basin44.6°F9143.7°F0.9°F
Tennessee River Basin55.8°F1956.6°F-0.8°F
Ohio River Basin51.4°F5851.3°F0.1°F
South Atlantic-Gulf Basin62.3°F1763.1°F-0.8°F
Mid-Atlantic Basin49.7°F8349.2°F0.5°F
New England Basin43.0°F10341.4°F1.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 24, 2020 from