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
(121 Years)
Pacific Northwest Basin44.0°F2844.5°F-0.5°F
California River Basin57.0°F3457.4°F-0.4°F
Great Basin48.2°F4248.4°F-0.2°F
Lower Colorado River Basin58.2°F5158.3°F-0.1°F
Upper Colorado River Basin43.5°F5643.4°F0.1°F
Rio Grande River Basin59.7°F9559.0°F0.7°F
Texas Gulf Coast River Basin66.4°F10565.4°F1.0°F
Arkansas-White-Red Basin57.9°F10056.9°F1.0°F
Lower Mississippi River Basin64.2°F10463.4°F0.8°F
Missouri River Basin45.4°F6845.3°F0.1°F
Souris-Red-Rainy Basin38.6°F6438.5°F0.1°F
Upper Mississippi River Basin47.0°F7846.6°F0.4°F
Great Lakes Basin45.5°F9744.5°F1.0°F
Tennessee River Basin58.3°F10457.5°F0.8°F
Ohio River Basin53.1°F10152.2°F0.9°F
South Atlantic-Gulf Basin64.4°F9563.9°F0.5°F
Mid-Atlantic Basin50.9°F9749.9°F1.0°F
New England Basin43.5°F10042.2°F1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 19, 2020 from