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 Basin42.6°F11140.5°F2.1°F
California River Basin55.3°F8354.5°F0.8°F
Great Basin45.2°F8844.0°F1.2°F
Lower Colorado River Basin54.6°F7554.1°F0.5°F
Upper Colorado River Basin39.6°F8838.3°F1.3°F
Rio Grande River Basin55.1°F8454.4°F0.7°F
Texas Gulf Coast River Basin61.5°F8561.0°F0.5°F
Arkansas-White-Red Basin52.2°F7951.8°F0.4°F
Lower Mississippi River Basin59.0°F6858.8°F0.2°F
Missouri River Basin42.2°F11339.4°F2.8°F
Souris-Red-Rainy Basin36.3°F12130.8°F5.5°F
Upper Mississippi River Basin43.2°F11440.0°F3.2°F
Great Lakes Basin41.8°F11639.0°F2.8°F
Tennessee River Basin52.8°F5752.7°F0.1°F
Ohio River Basin48.5°F10246.9°F1.6°F
South Atlantic-Gulf Basin60.0°F6259.9°F0.1°F
Mid-Atlantic Basin46.9°F11044.9°F2.0°F
New England Basin38.9°F10336.8°F2.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 17, 2019 from