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 Basin45.6°F9644.4°F1.2°F
California River Basin57.6°F7057.4°F0.2°F
Great Basin49.1°F8048.5°F0.6°F
Lower Colorado River Basin58.1°F5258.2°F-0.1°F
Upper Colorado River Basin43.6°F5743.4°F0.2°F
Rio Grande River Basin58.8°F4458.9°F-0.1°F
Texas Gulf Coast River Basin65.3°F4965.4°F-0.1°F
Arkansas-White-Red Basin57.5°F8357.0°F0.5°F
Lower Mississippi River Basin63.2°F4463.4°F-0.2°F
Missouri River Basin46.4°F9345.4°F1.0°F
Souris-Red-Rainy Basin40.3°F9938.6°F1.7°F
Upper Mississippi River Basin47.3°F7946.7°F0.6°F
Great Lakes Basin45.9°F9744.4°F1.5°F
Tennessee River Basin58.2°F8457.6°F0.6°F
Ohio River Basin53.3°F9752.2°F1.1°F
South Atlantic-Gulf Basin64.0°F6963.8°F0.2°F
Mid-Atlantic Basin51.2°F10049.9°F1.3°F
New England Basin44.2°F11242.2°F2.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 19, 2019 from