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 Basin46.3°F11544.5°F1.8°F
California River Basin58.6°F9957.4°F1.2°F
Great Basin49.7°F9748.5°F1.2°F
Lower Colorado River Basin59.0°F8558.2°F0.8°F
Upper Colorado River Basin44.8°F9643.4°F1.4°F
Rio Grande River Basin58.6°F3259.0°F-0.4°F
Texas Gulf Coast River Basin64.5°F1465.4°F-0.9°F
Arkansas-White-Red Basin56.1°F2157.0°F-0.9°F
Lower Mississippi River Basin62.6°F2163.5°F-0.9°F
Missouri River Basin44.7°F3445.3°F-0.6°F
Souris-Red-Rainy Basin37.8°F3738.5°F-0.7°F
Upper Mississippi River Basin45.6°F2546.7°F-1.1°F
Great Lakes Basin43.1°F1644.4°F-1.3°F
Tennessee River Basin56.6°F2157.5°F-0.9°F
Ohio River Basin50.8°F1352.2°F-1.4°F
South Atlantic-Gulf Basin63.5°F4163.8°F-0.3°F
Mid-Atlantic Basin48.7°F1349.9°F-1.2°F
New England Basin40.9°F1242.2°F-1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 16, 2019 from