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 Basin42.1°F7041.9°F0.2°F
California River Basin55.2°F4255.4°F-0.2°F
Great Basin45.3°F4145.5°F-0.2°F
Lower Colorado River Basin55.3°F3655.6°F-0.3°F
Upper Colorado River Basin40.4°F5840.3°F0.1°F
Rio Grande River Basin56.0°F3856.2°F-0.2°F
Texas Gulf Coast River Basin62.1°F2862.7°F-0.6°F
Arkansas-White-Red Basin53.5°F4053.8°F-0.3°F
Lower Mississippi River Basin60.3°F3560.7°F-0.4°F
Missouri River Basin41.4°F4441.8°F-0.4°F
Souris-Red-Rainy Basin33.2°F3234.0°F-0.8°F
Upper Mississippi River Basin42.7°F5542.8°F-0.1°F
Great Lakes Basin41.3°F7141.1°F0.2°F
Tennessee River Basin54.2°F3254.7°F-0.5°F
Ohio River Basin48.9°F5049.0°F-0.1°F
South Atlantic-Gulf Basin61.4°F4561.4°F0.0°F
Mid-Atlantic Basin47.0°F6046.9°F0.1°F
New England Basin39.1°F6838.9°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published May 2020, retrieved on May 31, 2020 from