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 Basin46.2°F8145.4°F0.8°F
California River Basin58.9°F6058.8°F0.1°F
Great Basin49.6°F6049.6°F0.0°F
Lower Colorado River Basin58.6°F3259.1°F-0.5°F
Upper Colorado River Basin44.0°F4944.3°F-0.3°F
Rio Grande River Basin58.3°F2759.0°F-0.7°F
Texas Gulf Coast River Basin64.8°F1465.7°F-0.9°F
Arkansas-White-Red Basin56.4°F1457.5°F-1.1°F
Lower Mississippi River Basin63.1°F4163.7°F-0.6°F
Missouri River Basin46.5°F6746.2°F0.3°F
Souris-Red-Rainy Basin41.2°F10239.1°F2.1°F
Upper Mississippi River Basin48.0°F7847.2°F0.8°F
Great Lakes Basin47.1°F9546.0°F1.1°F
Tennessee River Basin57.5°F4757.9°F-0.4°F
Ohio River Basin53.2°F7152.9°F0.3°F
South Atlantic-Gulf Basin63.9°F4564.2°F-0.3°F
Mid-Atlantic Basin51.2°F5951.1°F0.1°F
New England Basin43.9°F5843.7°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 27, 2020 from