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 Basin43.0°F744.6°F-1.6°F
California River Basin57.4°F4357.7°F-0.3°F
Great Basin49.0°F6648.7°F0.3°F
Lower Colorado River Basin58.7°F6958.4°F0.3°F
Upper Colorado River Basin44.2°F7643.6°F0.6°F
Rio Grande River Basin59.5°F7659.1°F0.4°F
Texas Gulf Coast River Basin65.8°F7665.5°F0.3°F
Arkansas-White-Red Basin57.2°F6557.0°F0.2°F
Lower Mississippi River Basin63.5°F5863.5°F0.0°F
Missouri River Basin44.6°F3345.4°F-0.8°F
Souris-Red-Rainy Basin37.2°F3138.4°F-1.2°F
Upper Mississippi River Basin46.4°F5246.6°F-0.2°F
Great Lakes Basin45.4°F8644.7°F0.7°F
Tennessee River Basin57.7°F6057.6°F0.1°F
Ohio River Basin52.5°F6852.3°F0.2°F
South Atlantic-Gulf Basin63.7°F4663.9°F-0.2°F
Mid-Atlantic Basin50.3°F6750.1°F0.2°F
New England Basin42.8°F7442.3°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 17, 2020 from