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
(125 Years)
Pacific Northwest Basin47.4°F3448.0°F-0.6°F
California River Basin59.4°F2060.3°F-0.9°F
Great Basin51.3°F2052.4°F-1.1°F
Lower Colorado River Basin61.4°F2662.0°F-0.6°F
Upper Colorado River Basin47.0°F3447.7°F-0.7°F
Rio Grande River Basin62.8°F6762.6°F0.2°F
Texas Gulf Coast River Basin69.9°F9669.1°F0.8°F
Arkansas-White-Red Basin61.7°F8461.2°F0.5°F
Lower Mississippi River Basin68.6°F11567.1°F1.5°F
Missouri River Basin49.3°F3350.2°F-0.9°F
Souris-Red-Rainy Basin43.0°F1544.7°F-1.7°F
Upper Mississippi River Basin51.9°F5452.1°F-0.2°F
Great Lakes Basin48.4°F3449.0°F-0.6°F
Tennessee River Basin62.6°F10861.4°F1.2°F
Ohio River Basin57.0°F7756.5°F0.5°F
South Atlantic-Gulf Basin68.2°F10667.1°F1.1°F
Mid-Atlantic Basin54.0°F4954.1°F-0.1°F
New England Basin45.8°F2246.8°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 27, 2020 from