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 Basin46.7°F3947.2°F-0.5°F
California River Basin58.5°F660.0°F-1.5°F
Great Basin51.1°F3551.6°F-0.5°F
Lower Colorado River Basin59.9°F561.2°F-1.3°F
Upper Colorado River Basin45.8°F2746.8°F-1.0°F
Rio Grande River Basin61.3°F4361.5°F-0.2°F
Texas Gulf Coast River Basin68.0°F4668.1°F-0.1°F
Arkansas-White-Red Basin60.0°F4560.2°F-0.2°F
Lower Mississippi River Basin66.2°F5666.1°F0.1°F
Missouri River Basin49.4°F6749.1°F0.3°F
Souris-Red-Rainy Basin45.3°F10643.2°F2.1°F
Upper Mississippi River Basin52.2°F9450.9°F1.3°F
Great Lakes Basin49.9°F9049.0°F0.9°F
Tennessee River Basin60.4°F5460.5°F-0.1°F
Ohio River Basin55.9°F6655.8°F0.1°F
South Atlantic-Gulf Basin65.9°F3366.4°F-0.5°F
Mid-Atlantic Basin53.8°F5253.8°F0.0°F
New England Basin47.1°F7846.6°F0.5°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