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 Basin29.5°F8328.3°F1.2°F
California River Basin43.8°F5543.6°F0.2°F
Great Basin32.0°F8730.2°F1.8°F
Lower Colorado River Basin42.2°F8440.9°F1.3°F
Upper Colorado River Basin22.2°F4423.2°F-1.0°F
Rio Grande River Basin43.0°F7942.0°F1.0°F
Texas Gulf Coast River Basin49.3°F8848.0°F1.3°F
Arkansas-White-Red Basin38.8°F9536.9°F1.9°F
Lower Mississippi River Basin46.3°F5946.0°F0.3°F
Missouri River Basin25.4°F10022.3°F3.1°F
Souris-Red-Rainy Basin14.0°F1108.3°F5.7°F
Upper Mississippi River Basin23.7°F10220.6°F3.1°F
Great Lakes Basin21.5°F6521.2°F0.3°F
Tennessee River Basin38.3°F4739.1°F-0.8°F
Ohio River Basin30.9°F5131.2°F-0.3°F
South Atlantic-Gulf Basin46.2°F2248.4°F-2.2°F
Mid-Atlantic Basin27.9°F3729.1°F-1.2°F
New England Basin19.4°F6818.8°F0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 12, 2019 from