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 Basin35.2°F3336.2°F-1.0°F
California River Basin50.3°F4450.7°F-0.4°F
Great Basin37.6°F3139.0°F-1.4°F
Lower Colorado River Basin48.3°F3049.4°F-1.1°F
Upper Colorado River Basin31.8°F2433.5°F-1.7°F
Rio Grande River Basin50.2°F6050.1°F0.1°F
Texas Gulf Coast River Basin58.5°F9956.9°F1.6°F
Arkansas-White-Red Basin49.0°F10847.1°F1.9°F
Lower Mississippi River Basin57.3°F10954.8°F2.5°F
Missouri River Basin37.3°F10934.7°F2.6°F
Souris-Red-Rainy Basin30.0°F10326.7°F3.3°F
Upper Mississippi River Basin39.3°F11136.1°F3.2°F
Great Lakes Basin38.8°F10935.9°F2.9°F
Tennessee River Basin51.8°F11748.4°F3.4°F
Ohio River Basin46.5°F11643.0°F3.5°F
South Atlantic-Gulf Basin58.2°F10456.2°F2.0°F
Mid-Atlantic Basin44.1°F10841.5°F2.6°F
New England Basin35.3°F8534.0°F1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 12, 2019 from