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 Basin46.6°F9245.4°F1.2°F
California River Basin58.6°F4858.8°F-0.2°F
Great Basin50.5°F8549.6°F0.9°F
Lower Colorado River Basin59.7°F7859.1°F0.6°F
Upper Colorado River Basin46.1°F10144.3°F1.8°F
Rio Grande River Basin59.2°F6959.0°F0.2°F
Texas Gulf Coast River Basin66.4°F9365.8°F0.6°F
Arkansas-White-Red Basin59.0°F10757.5°F1.5°F
Lower Mississippi River Basin62.8°F2563.6°F-0.8°F
Missouri River Basin49.0°F11546.1°F2.9°F
Souris-Red-Rainy Basin42.8°F11839.0°F3.8°F
Upper Mississippi River Basin49.0°F10347.3°F1.7°F
Great Lakes Basin46.9°F8946.0°F0.9°F
Tennessee River Basin56.0°F757.9°F-1.9°F
Ohio River Basin51.6°F1452.9°F-1.3°F
South Atlantic-Gulf Basin62.3°F664.2°F-1.9°F
Mid-Atlantic Basin50.3°F2551.1°F-0.8°F
New England Basin43.8°F5643.7°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 27, 2020 from