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 Basin41.4°F2142.6°F-1.2°F
California River Basin55.6°F3256.2°F-0.6°F
Great Basin46.0°F3746.4°F-0.4°F
Lower Colorado River Basin57.1°F8956.2°F0.9°F
Upper Colorado River Basin40.4°F3940.9°F-0.5°F
Rio Grande River Basin57.2°F8756.5°F0.7°F
Texas Gulf Coast River Basin62.9°F5663.0°F-0.1°F
Arkansas-White-Red Basin54.1°F5054.2°F-0.1°F
Lower Mississippi River Basin59.9°F2560.9°F-1.0°F
Missouri River Basin40.6°F2042.2°F-1.6°F
Souris-Red-Rainy Basin29.2°F334.1°F-4.9°F
Upper Mississippi River Basin39.1°F242.9°F-3.8°F
Great Lakes Basin37.1°F141.4°F-4.3°F
Tennessee River Basin53.6°F2154.9°F-1.3°F
Ohio River Basin46.6°F449.2°F-2.6°F
South Atlantic-Gulf Basin60.1°F1361.7°F-1.6°F
Mid-Atlantic Basin43.6°F247.1°F-3.5°F
New England Basin35.3°F239.1°F-3.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 23, 2020 from