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 Basin45.8°F10344.4°F1.4°F
California River Basin60.3°F12257.3°F3.0°F
Great Basin51.2°F11948.4°F2.8°F
Lower Colorado River Basin61.9°F12458.3°F3.6°F
Upper Colorado River Basin47.1°F12343.5°F3.6°F
Rio Grande River Basin62.2°F12459.0°F3.2°F
Texas Gulf Coast River Basin68.1°F12365.5°F2.6°F
Arkansas-White-Red Basin59.3°F12056.9°F2.4°F
Lower Mississippi River Basin65.7°F12063.5°F2.2°F
Missouri River Basin47.7°F11445.4°F2.3°F
Souris-Red-Rainy Basin41.0°F11238.6°F2.4°F
Upper Mississippi River Basin49.2°F11746.7°F2.5°F
Great Lakes Basin47.2°F11544.5°F2.7°F
Tennessee River Basin59.8°F12057.5°F2.3°F
Ohio River Basin54.7°F12052.2°F2.5°F
South Atlantic-Gulf Basin66.3°F12463.9°F2.4°F
Mid-Atlantic Basin52.5°F11949.9°F2.6°F
New England Basin44.6°F11542.2°F2.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 19, 2019 from