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 Basin37.0°F6636.6°F0.4°F
California River Basin52.8°F10751.0°F1.8°F
Great Basin41.0°F9739.6°F1.4°F
Lower Colorado River Basin51.3°F9650.0°F1.3°F
Upper Colorado River Basin34.7°F8133.8°F0.9°F
Rio Grande River Basin51.4°F7550.8°F0.6°F
Texas Gulf Coast River Basin57.9°F8257.3°F0.6°F
Arkansas-White-Red Basin47.4°F5547.3°F0.1°F
Lower Mississippi River Basin56.1°F8655.2°F0.9°F
Missouri River Basin33.2°F2934.3°F-1.1°F
Souris-Red-Rainy Basin22.1°F1824.7°F-2.6°F
Upper Mississippi River Basin33.7°F3334.8°F-1.1°F
Great Lakes Basin34.5°F8133.8°F0.7°F
Tennessee River Basin49.8°F8948.8°F1.0°F
Ohio River Basin43.1°F7642.5°F0.6°F
South Atlantic-Gulf Basin58.0°F10356.6°F1.4°F
Mid-Atlantic Basin41.6°F9040.3°F1.3°F
New England Basin33.1°F9531.6°F1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 17, 2019 from