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 Basin44.1°F3244.6°F-0.5°F
California River Basin58.7°F9457.7°F1.0°F
Great Basin49.3°F7648.7°F0.6°F
Lower Colorado River Basin58.5°F5558.5°F0.0°F
Upper Colorado River Basin42.7°F3143.6°F-0.9°F
Rio Grande River Basin58.1°F1859.0°F-0.9°F
Texas Gulf Coast River Basin64.3°F1465.5°F-1.2°F
Arkansas-White-Red Basin55.9°F1857.0°F-1.1°F
Lower Mississippi River Basin63.0°F4063.5°F-0.5°F
Missouri River Basin44.1°F2145.4°F-1.3°F
Souris-Red-Rainy Basin37.3°F3338.4°F-1.1°F
Upper Mississippi River Basin45.6°F2746.7°F-1.1°F
Great Lakes Basin43.3°F1844.6°F-1.3°F
Tennessee River Basin57.3°F4857.6°F-0.3°F
Ohio River Basin51.7°F3752.3°F-0.6°F
South Atlantic-Gulf Basin63.6°F3963.9°F-0.3°F
Mid-Atlantic Basin50.0°F5250.1°F-0.1°F
New England Basin41.9°F3742.4°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 18, 2020 from