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 Basin43.3°F1544.4°F-1.1°F
California River Basin56.1°F857.4°F-1.3°F
Great Basin47.2°F1148.4°F-1.2°F
Lower Colorado River Basin57.4°F1758.3°F-0.9°F
Upper Colorado River Basin42.9°F4343.5°F-0.6°F
Rio Grande River Basin58.9°F5159.0°F-0.1°F
Texas Gulf Coast River Basin65.8°F8165.4°F0.4°F
Arkansas-White-Red Basin57.1°F6957.0°F0.1°F
Lower Mississippi River Basin63.8°F7563.5°F0.3°F
Missouri River Basin44.7°F3445.3°F-0.6°F
Souris-Red-Rainy Basin37.6°F3238.5°F-0.9°F
Upper Mississippi River Basin46.5°F5246.7°F-0.2°F
Great Lakes Basin44.7°F7044.4°F0.3°F
Tennessee River Basin57.9°F7157.6°F0.3°F
Ohio River Basin52.5°F6952.2°F0.3°F
South Atlantic-Gulf Basin64.3°F7963.9°F0.4°F
Mid-Atlantic Basin50.3°F7349.9°F0.4°F
New England Basin42.5°F7042.2°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 22, 2019 from