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 Basin47.3°F4047.6°F-0.3°F
California River Basin60.1°F6060.1°F0.0°F
Great Basin53.5°F10352.0°F1.5°F
Lower Colorado River Basin62.1°F7961.6°F0.5°F
Upper Colorado River Basin48.5°F8947.4°F1.1°F
Rio Grande River Basin63.4°F10162.3°F1.1°F
Texas Gulf Coast River Basin70.6°F11668.9°F1.7°F
Arkansas-White-Red Basin62.7°F10861.0°F1.7°F
Lower Mississippi River Basin69.4°F12367.0°F2.4°F
Missouri River Basin51.2°F9350.0°F1.2°F
Souris-Red-Rainy Basin45.7°F8744.9°F0.8°F
Upper Mississippi River Basin54.5°F11852.1°F2.4°F
Great Lakes Basin52.2°F11849.5°F2.7°F
Tennessee River Basin64.1°F12361.3°F2.8°F
Ohio River Basin59.4°F12356.5°F2.9°F
South Atlantic-Gulf Basin68.8°F12166.9°F1.9°F
Mid-Atlantic Basin56.4°F11754.3°F2.1°F
New England Basin48.3°F9947.2°F1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 11, 2019 from