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 Basin47.8°F5847.7°F0.1°F
California River Basin61.4°F10360.1°F1.3°F
Great Basin53.1°F9352.0°F1.1°F
Lower Colorado River Basin62.8°F9861.6°F1.2°F
Upper Colorado River Basin47.9°F7147.5°F0.4°F
Rio Grande River Basin63.1°F9162.3°F0.8°F
Texas Gulf Coast River Basin68.4°F3469.0°F-0.6°F
Arkansas-White-Red Basin60.0°F1561.0°F-1.0°F
Lower Mississippi River Basin65.4°F666.9°F-1.5°F
Missouri River Basin48.0°F650.0°F-2.0°F
Souris-Red-Rainy Basin41.3°F244.8°F-3.5°F
Upper Mississippi River Basin49.0°F252.0°F-3.0°F
Great Lakes Basin47.1°F449.4°F-2.3°F
Tennessee River Basin59.2°F361.3°F-2.1°F
Ohio River Basin54.2°F356.5°F-2.3°F
South Atlantic-Gulf Basin65.5°F466.9°F-1.4°F
Mid-Atlantic Basin52.8°F754.3°F-1.5°F
New England Basin47.1°F4947.2°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 19, 2019 from