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
(121 Years)
Pacific Northwest Basin45.2°F9344.4°F0.8°F
California River Basin58.0°F8557.3°F0.7°F
Great Basin49.1°F8948.4°F0.7°F
Lower Colorado River Basin58.7°F9058.2°F0.5°F
Upper Colorado River Basin44.0°F8543.3°F0.7°F
Rio Grande River Basin59.0°F5459.0°F0.0°F
Texas Gulf Coast River Basin65.6°F7565.5°F0.1°F
Arkansas-White-Red Basin57.7°F9257.0°F0.7°F
Lower Mississippi River Basin63.6°F5563.5°F0.1°F
Missouri River Basin46.0°F8645.3°F0.7°F
Souris-Red-Rainy Basin38.4°F5138.4°F0.0°F
Upper Mississippi River Basin46.9°F6946.6°F0.3°F
Great Lakes Basin44.4°F5144.4°F0.0°F
Tennessee River Basin57.8°F7057.5°F0.3°F
Ohio River Basin52.5°F6952.2°F0.3°F
South Atlantic-Gulf Basin63.9°F4363.8°F0.1°F
Mid-Atlantic Basin49.9°F4750.0°F-0.1°F
New England Basin42.1°F4442.2°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 19, 2020 from