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 Basin47.5°F4847.7°F-0.2°F
California River Basin59.6°F3560.1°F-0.5°F
Great Basin52.1°F6552.0°F0.1°F
Lower Colorado River Basin62.0°F7461.6°F0.4°F
Upper Colorado River Basin48.5°F8947.4°F1.1°F
Rio Grande River Basin63.6°F10762.3°F1.3°F
Texas Gulf Coast River Basin70.0°F10369.0°F1.0°F
Arkansas-White-Red Basin62.7°F10861.0°F1.7°F
Lower Mississippi River Basin68.0°F10466.9°F1.1°F
Missouri River Basin50.9°F8550.0°F0.9°F
Souris-Red-Rainy Basin45.4°F7944.8°F0.6°F
Upper Mississippi River Basin53.5°F10152.1°F1.4°F
Great Lakes Basin51.0°F10649.4°F1.6°F
Tennessee River Basin62.5°F10561.3°F1.2°F
Ohio River Basin58.1°F11356.5°F1.6°F
South Atlantic-Gulf Basin67.9°F10167.0°F0.9°F
Mid-Atlantic Basin55.5°F10154.3°F1.2°F
New England Basin48.3°F9947.1°F1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 18, 2019 from