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
(125 Years)
Pacific Northwest Basin29.8°F9827.1°F2.7°F
California River Basin45.4°F11142.7°F2.7°F
Great Basin32.3°F10629.0°F3.3°F
Lower Colorado River Basin42.6°F10839.6°F3.0°F
Upper Colorado River Basin24.8°F9722.0°F2.8°F
Rio Grande River Basin44.4°F12040.9°F3.5°F
Texas Gulf Coast River Basin51.0°F11747.1°F3.9°F
Arkansas-White-Red Basin40.3°F12135.7°F4.6°F
Lower Mississippi River Basin47.8°F10045.3°F2.5°F
Missouri River Basin28.3°F12321.3°F7.0°F
Souris-Red-Rainy Basin20.2°F1257.6°F12.6°F
Upper Mississippi River Basin26.4°F11819.8°F6.6°F
Great Lakes Basin27.0°F11421.5°F5.5°F
Tennessee River Basin40.6°F8738.4°F2.2°F
Ohio River Basin34.6°F10130.9°F3.7°F
South Atlantic-Gulf Basin49.4°F8647.8°F1.6°F
Mid-Atlantic Basin33.0°F10429.2°F3.8°F
New England Basin24.6°F11619.1°F5.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 24, 2020 from