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 Basin45.2°F5145.2°F0.0°F
California River Basin58.4°F7258.2°F0.2°F
Great Basin49.4°F6049.4°F0.0°F
Lower Colorado River Basin58.5°F2359.1°F-0.6°F
Upper Colorado River Basin44.9°F6844.4°F0.5°F
Rio Grande River Basin57.2°F159.8°F-2.6°F
Texas Gulf Coast River Basin62.7°F166.2°F-3.5°F
Arkansas-White-Red Basin55.6°F358.0°F-2.4°F
Lower Mississippi River Basin60.3°F164.3°F-4.0°F
Missouri River Basin46.7°F6846.5°F0.2°F
Souris-Red-Rainy Basin40.0°F6739.9°F0.1°F
Upper Mississippi River Basin45.4°F547.9°F-2.5°F
Great Lakes Basin43.0°F445.7°F-2.7°F
Tennessee River Basin53.8°F158.4°F-4.6°F
Ohio River Basin48.7°F153.2°F-4.5°F
South Atlantic-Gulf Basin61.1°F164.6°F-3.5°F
Mid-Atlantic Basin48.4°F451.0°F-2.6°F
New England Basin42.3°F1543.4°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 17, 2020 from