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
(122 Years)
Pacific Northwest Basin45.9°F11444.5°F1.4°F
California River Basin58.1°F9257.4°F0.7°F
Great Basin49.2°F9048.4°F0.8°F
Lower Colorado River Basin58.4°F6958.2°F0.2°F
Upper Colorado River Basin44.1°F8443.4°F0.7°F
Rio Grande River Basin58.6°F2258.9°F-0.3°F
Texas Gulf Coast River Basin65.1°F3065.4°F-0.3°F
Arkansas-White-Red Basin57.2°F7657.0°F0.2°F
Lower Mississippi River Basin63.2°F3163.5°F-0.3°F
Missouri River Basin46.6°F10045.3°F1.3°F
Souris-Red-Rainy Basin39.9°F9938.5°F1.4°F
Upper Mississippi River Basin47.6°F9646.7°F0.9°F
Great Lakes Basin44.7°F6844.4°F0.3°F
Tennessee River Basin57.4°F3957.5°F-0.1°F
Ohio River Basin52.4°F6652.2°F0.2°F
South Atlantic-Gulf Basin63.6°F2963.9°F-0.3°F
Mid-Atlantic Basin49.6°F3249.9°F-0.3°F
New England Basin41.6°F2242.2°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 12, 2019 from