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 Basin47.9°F12444.5°F3.4°F
California River Basin60.3°F12157.4°F2.9°F
Great Basin50.8°F12048.4°F2.4°F
Lower Colorado River Basin60.2°F11558.2°F2.0°F
Upper Colorado River Basin45.9°F11843.4°F2.5°F
Rio Grande River Basin60.9°F11659.0°F1.9°F
Texas Gulf Coast River Basin67.4°F11765.5°F1.9°F
Arkansas-White-Red Basin59.2°F11957.0°F2.2°F
Lower Mississippi River Basin65.7°F12163.5°F2.2°F
Missouri River Basin48.9°F12345.4°F3.5°F
Souris-Red-Rainy Basin43.5°F12438.5°F5.0°F
Upper Mississippi River Basin49.9°F12046.7°F3.2°F
Great Lakes Basin47.8°F11844.4°F3.4°F
Tennessee River Basin59.8°F11857.6°F2.2°F
Ohio River Basin54.6°F11752.2°F2.4°F
South Atlantic-Gulf Basin66.5°F12363.9°F2.6°F
Mid-Atlantic Basin52.9°F12050.0°F2.9°F
New England Basin45.5°F12042.2°F3.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 7, 2019 from