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 Basin45.5°F10943.5°F2.0°F
California River Basin57.8°F8457.1°F0.7°F
Great Basin48.3°F8347.4°F0.9°F
Lower Colorado River Basin57.8°F8057.2°F0.6°F
Upper Colorado River Basin43.8°F10441.9°F1.9°F
Rio Grande River Basin58.0°F9357.2°F0.8°F
Texas Gulf Coast River Basin65.1°F10763.8°F1.3°F
Arkansas-White-Red Basin56.0°F9755.2°F0.8°F
Lower Mississippi River Basin63.3°F11061.6°F1.7°F
Missouri River Basin45.4°F10743.4°F2.0°F
Souris-Red-Rainy Basin37.5°F9735.4°F2.1°F
Upper Mississippi River Basin46.0°F10844.1°F1.9°F
Great Lakes Basin44.1°F9842.7°F1.4°F
Tennessee River Basin57.3°F11055.7°F1.6°F
Ohio River Basin51.7°F10550.2°F1.5°F
South Atlantic-Gulf Basin63.6°F10562.3°F1.3°F
Mid-Atlantic Basin49.6°F9848.3°F1.3°F
New England Basin41.5°F8940.5°F1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 5, 2019 from