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 Basin47.4°F11245.4°F2.0°F
California River Basin60.8°F11558.8°F2.0°F
Great Basin51.3°F10449.6°F1.7°F
Lower Colorado River Basin60.6°F10259.1°F1.5°F
Upper Colorado River Basin46.3°F10744.2°F2.1°F
Rio Grande River Basin61.1°F11559.0°F2.1°F
Texas Gulf Coast River Basin67.6°F11165.8°F1.8°F
Arkansas-White-Red Basin59.5°F11057.5°F2.0°F
Lower Mississippi River Basin64.7°F9563.7°F1.0°F
Missouri River Basin48.5°F11346.1°F2.4°F
Souris-Red-Rainy Basin40.8°F9739.0°F1.8°F
Upper Mississippi River Basin49.5°F11147.3°F2.2°F
Great Lakes Basin48.7°F11746.0°F2.7°F
Tennessee River Basin58.9°F9357.9°F1.0°F
Ohio River Basin54.5°F10752.9°F1.6°F
South Atlantic-Gulf Basin65.5°F9964.2°F1.3°F
Mid-Atlantic Basin53.5°F11451.1°F2.4°F
New England Basin46.7°F11743.7°F3.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 22, 2020 from