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
(123 Years)
Pacific Northwest Basin43.6°F5543.7°F-0.1°F
California River Basin56.7°F3956.9°F-0.2°F
Great Basin47.2°F3547.6°F-0.4°F
Lower Colorado River Basin57.1°F3457.4°F-0.3°F
Upper Colorado River Basin41.6°F2542.4°F-0.8°F
Rio Grande River Basin58.6°F8758.0°F0.6°F
Texas Gulf Coast River Basin65.5°F10164.6°F0.9°F
Arkansas-White-Red Basin56.5°F8555.9°F0.6°F
Lower Mississippi River Basin63.1°F8862.5°F0.6°F
Missouri River Basin43.8°F3644.2°F-0.4°F
Souris-Red-Rainy Basin37.0°F5137.1°F-0.1°F
Upper Mississippi River Basin45.2°F5145.5°F-0.3°F
Great Lakes Basin44.2°F7943.7°F0.5°F
Tennessee River Basin57.5°F9856.6°F0.9°F
Ohio River Basin52.0°F9251.3°F0.7°F
South Atlantic-Gulf Basin63.8°F9663.1°F0.7°F
Mid-Atlantic Basin50.1°F9749.2°F0.9°F
New England Basin42.8°F10241.4°F1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 20, 2020 from