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 Basin44.2°F7543.5°F0.7°F
California River Basin56.8°F4657.1°F-0.3°F
Great Basin47.7°F6547.5°F0.2°F
Lower Colorado River Basin56.9°F4657.1°F-0.2°F
Upper Colorado River Basin42.8°F7941.9°F0.9°F
Rio Grande River Basin56.5°F2657.2°F-0.7°F
Texas Gulf Coast River Basin63.7°F5763.8°F-0.1°F
Arkansas-White-Red Basin56.0°F9755.2°F0.8°F
Lower Mississippi River Basin60.4°F2061.7°F-1.3°F
Missouri River Basin46.1°F11443.4°F2.7°F
Souris-Red-Rainy Basin39.5°F11635.4°F4.1°F
Upper Mississippi River Basin46.0°F10844.1°F1.9°F
Great Lakes Basin43.8°F8942.8°F1.0°F
Tennessee River Basin53.5°F955.7°F-2.2°F
Ohio River Basin48.8°F1750.3°F-1.5°F
South Atlantic-Gulf Basin60.1°F562.3°F-2.2°F
Mid-Atlantic Basin47.4°F2448.3°F-0.9°F
New England Basin40.7°F6140.5°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 15, 2019 from