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 Basin43.9°F9442.7°F1.2°F
California River Basin56.5°F7056.2°F0.3°F
Great Basin47.4°F8346.4°F1.0°F
Lower Colorado River Basin56.8°F7556.2°F0.6°F
Upper Colorado River Basin42.7°F10440.9°F1.8°F
Rio Grande River Basin56.7°F6056.5°F0.2°F
Texas Gulf Coast River Basin63.0°F5963.0°F0.0°F
Arkansas-White-Red Basin54.0°F4554.2°F-0.2°F
Lower Mississippi River Basin61.0°F5860.9°F0.1°F
Missouri River Basin44.0°F10242.3°F1.7°F
Souris-Red-Rainy Basin36.6°F10634.0°F2.6°F
Upper Mississippi River Basin44.2°F9543.0°F1.2°F
Great Lakes Basin42.2°F8841.4°F0.8°F
Tennessee River Basin55.3°F6954.9°F0.4°F
Ohio River Basin50.0°F8449.3°F0.7°F
South Atlantic-Gulf Basin62.5°F9061.7°F0.8°F
Mid-Atlantic Basin48.2°F9747.2°F1.0°F
New England Basin39.3°F5739.2°F0.1°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