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 Basin38.0°F8436.8°F1.2°F
California River Basin52.4°F8751.4°F1.0°F
Great Basin40.6°F7939.8°F0.8°F
Lower Colorado River Basin50.5°F5950.3°F0.2°F
Upper Colorado River Basin33.7°F4633.9°F-0.2°F
Rio Grande River Basin49.2°F950.8°F-1.6°F
Texas Gulf Coast River Basin54.8°F457.3°F-2.5°F
Arkansas-White-Red Basin44.5°F347.5°F-3.0°F
Lower Mississippi River Basin52.4°F655.3°F-2.9°F
Missouri River Basin33.6°F3634.6°F-1.0°F
Souris-Red-Rainy Basin24.5°F5624.9°F-0.4°F
Upper Mississippi River Basin32.4°F1335.0°F-2.6°F
Great Lakes Basin30.9°F634.5°F-3.6°F
Tennessee River Basin45.7°F748.9°F-3.2°F
Ohio River Basin39.3°F642.6°F-3.3°F
South Atlantic-Gulf Basin54.1°F956.7°F-2.6°F
Mid-Atlantic Basin36.3°F340.7°F-4.4°F
New England Basin26.6°F232.2°F-5.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 17, 2019 from