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 Basin32.4°F11728.3°F4.1°F
California River Basin44.6°F8343.5°F1.1°F
Great Basin31.4°F7430.2°F1.2°F
Lower Colorado River Basin41.2°F6241.0°F0.2°F
Upper Colorado River Basin23.6°F6123.2°F0.4°F
Rio Grande River Basin41.8°F5042.1°F-0.3°F
Texas Gulf Coast River Basin47.4°F4548.0°F-0.6°F
Arkansas-White-Red Basin37.2°F6736.9°F0.3°F
Lower Mississippi River Basin44.8°F4146.1°F-1.3°F
Missouri River Basin24.4°F9122.2°F2.2°F
Souris-Red-Rainy Basin7.0°F508.3°F-1.3°F
Upper Mississippi River Basin20.2°F4920.6°F-0.4°F
Great Lakes Basin21.2°F5721.1°F0.1°F
Tennessee River Basin38.0°F4339.0°F-1.0°F
Ohio River Basin31.0°F5331.2°F-0.2°F
South Atlantic-Gulf Basin47.4°F4248.4°F-1.0°F
Mid-Atlantic Basin29.3°F6929.1°F0.2°F
New England Basin19.7°F7318.8°F0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 13, 2019 from