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
(125 Years)
Pacific Northwest Basin27.4°F6026.2°F1.2°F
California River Basin41.0°F2842.3°F-1.3°F
Great Basin26.6°F3828.3°F-1.7°F
Lower Colorado River Basin36.0°F1539.3°F-3.3°F
Upper Colorado River Basin19.4°F3321.1°F-1.7°F
Rio Grande River Basin37.3°F2140.4°F-3.1°F
Texas Gulf Coast River Basin45.8°F5546.0°F-0.2°F
Arkansas-White-Red Basin36.9°F8534.7°F2.2°F
Lower Mississippi River Basin43.2°F4544.3°F-1.1°F
Missouri River Basin24.8°F9819.5°F5.3°F
Souris-Red-Rainy Basin12.4°F1084.1°F8.3°F
Upper Mississippi River Basin24.2°F11217.3°F6.9°F
Great Lakes Basin23.8°F10719.1°F4.7°F
Tennessee River Basin36.4°F5037.5°F-1.1°F
Ohio River Basin30.8°F7829.3°F1.5°F
South Atlantic-Gulf Basin45.3°F3847.2°F-1.9°F
Mid-Atlantic Basin28.8°F8027.5°F1.3°F
New England Basin20.2°F10116.6°F3.6°F

Citing This Page

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