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 Basin30.7°F833.7°F-3.0°F
California River Basin47.4°F2048.6°F-1.2°F
Great Basin34.3°F2236.3°F-2.0°F
Lower Colorado River Basin46.6°F4846.9°F-0.3°F
Upper Colorado River Basin28.8°F2830.4°F-1.6°F
Rio Grande River Basin48.6°F8447.7°F0.9°F
Texas Gulf Coast River Basin55.5°F9454.2°F1.3°F
Arkansas-White-Red Basin44.9°F8344.0°F0.9°F
Lower Mississippi River Basin54.4°F11052.2°F2.2°F
Missouri River Basin30.9°F5530.9°F0.0°F
Souris-Red-Rainy Basin22.2°F7521.0°F1.2°F
Upper Mississippi River Basin32.7°F8231.4°F1.3°F
Great Lakes Basin32.7°F7731.7°F1.0°F
Tennessee River Basin48.4°F11045.8°F2.6°F
Ohio River Basin41.4°F9539.5°F1.9°F
South Atlantic-Gulf Basin56.2°F10854.0°F2.2°F
Mid-Atlantic Basin39.2°F8638.1°F1.1°F
New England Basin28.9°F4429.6°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 15, 2019 from