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
(125 Years)
Pacific Northwest Basin46.1°F8145.5°F0.6°F
California River Basin59.0°F5658.9°F0.1°F
Great Basin50.0°F7649.5°F0.5°F
Lower Colorado River Basin59.5°F7159.2°F0.3°F
Upper Colorado River Basin45.1°F8144.3°F0.8°F
Rio Grande River Basin59.4°F6659.1°F0.3°F
Texas Gulf Coast River Basin66.5°F7866.2°F0.3°F
Arkansas-White-Red Basin57.8°F6857.7°F0.1°F
Lower Mississippi River Basin64.5°F7864.0°F0.5°F
Missouri River Basin47.4°F8646.5°F0.9°F
Souris-Red-Rainy Basin41.3°F8440.3°F1.0°F
Upper Mississippi River Basin49.1°F8548.2°F0.9°F
Great Lakes Basin47.6°F8246.7°F0.9°F
Tennessee River Basin58.3°F6058.2°F0.1°F
Ohio River Basin54.0°F7253.4°F0.6°F
South Atlantic-Gulf Basin65.0°F7764.5°F0.5°F
Mid-Atlantic Basin52.5°F8751.5°F1.0°F
New England Basin45.9°F9444.6°F1.3°F

Citing This Page

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