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 Basin46.3°F11544.5°F1.8°F
California River Basin58.8°F10857.4°F1.4°F
Great Basin50.2°F10748.5°F1.7°F
Lower Colorado River Basin60.0°F11258.2°F1.8°F
Upper Colorado River Basin45.5°F11143.4°F2.1°F
Rio Grande River Basin60.6°F11359.0°F1.6°F
Texas Gulf Coast River Basin66.2°F9265.4°F0.8°F
Arkansas-White-Red Basin57.9°F9257.0°F0.9°F
Lower Mississippi River Basin63.6°F6763.4°F0.2°F
Missouri River Basin46.8°F10245.3°F1.5°F
Souris-Red-Rainy Basin40.0°F9638.6°F1.4°F
Upper Mississippi River Basin47.5°F8546.7°F0.8°F
Great Lakes Basin45.1°F8144.5°F0.6°F
Tennessee River Basin57.8°F6857.6°F0.2°F
Ohio River Basin52.6°F7552.2°F0.4°F
South Atlantic-Gulf Basin64.0°F6963.8°F0.2°F
Mid-Atlantic Basin50.2°F6650.0°F0.2°F
New England Basin42.7°F7642.2°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 16, 2019 from