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 Basin41.6°F4341.9°F-0.3°F
California River Basin55.4°F5555.4°F0.0°F
Great Basin45.3°F4145.6°F-0.3°F
Lower Colorado River Basin55.4°F4255.6°F-0.2°F
Upper Colorado River Basin40.1°F4640.2°F-0.1°F
Rio Grande River Basin56.2°F5156.3°F-0.1°F
Texas Gulf Coast River Basin62.8°F5862.7°F0.1°F
Arkansas-White-Red Basin54.0°F7353.8°F0.2°F
Lower Mississippi River Basin61.1°F7560.8°F0.3°F
Missouri River Basin41.4°F4441.7°F-0.3°F
Souris-Red-Rainy Basin32.8°F2534.0°F-1.2°F
Upper Mississippi River Basin42.3°F4042.7°F-0.4°F
Great Lakes Basin41.1°F5741.1°F0.0°F
Tennessee River Basin55.4°F9054.6°F0.8°F
Ohio River Basin49.3°F7149.0°F0.3°F
South Atlantic-Gulf Basin62.0°F9061.5°F0.5°F
Mid-Atlantic Basin47.3°F7846.8°F0.5°F
New England Basin39.6°F8738.9°F0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 18, 2019 from