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°F3844.5°F-0.4°F
California River Basin57.2°F5357.4°F-0.2°F
Great Basin47.8°F3048.4°F-0.6°F
Lower Colorado River Basin57.9°F3758.2°F-0.3°F
Upper Colorado River Basin42.6°F3543.5°F-0.9°F
Rio Grande River Basin58.2°F1359.0°F-0.8°F
Texas Gulf Coast River Basin64.4°F1065.5°F-1.1°F
Arkansas-White-Red Basin56.0°F1757.0°F-1.0°F
Lower Mississippi River Basin62.6°F2163.5°F-0.9°F
Missouri River Basin44.7°F3445.4°F-0.7°F
Souris-Red-Rainy Basin38.4°F5738.6°F-0.2°F
Upper Mississippi River Basin45.9°F3246.7°F-0.8°F
Great Lakes Basin43.5°F2244.5°F-1.0°F
Tennessee River Basin56.6°F2157.5°F-0.9°F
Ohio River Basin51.5°F3152.2°F-0.7°F
South Atlantic-Gulf Basin63.3°F2863.9°F-0.6°F
Mid-Atlantic Basin49.1°F2149.9°F-0.8°F
New England Basin41.2°F2142.2°F-1.0°F

Citing This Page

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