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 Basin46.1°F7245.8°F0.3°F
California River Basin58.1°F2058.8°F-0.7°F
Great Basin49.6°F4049.9°F-0.3°F
Lower Colorado River Basin59.2°F3059.6°F-0.4°F
Upper Colorado River Basin44.3°F2945.0°F-0.7°F
Rio Grande River Basin60.5°F7760.0°F0.5°F
Texas Gulf Coast River Basin67.5°F10266.6°F0.9°F
Arkansas-White-Red Basin58.7°F7758.4°F0.3°F
Lower Mississippi River Basin65.6°F10764.6°F1.0°F
Missouri River Basin46.8°F4747.1°F-0.3°F
Souris-Red-Rainy Basin39.8°F2740.6°F-0.8°F
Upper Mississippi River Basin47.8°F2948.5°F-0.7°F
Great Lakes Basin45.2°F946.4°F-1.2°F
Tennessee River Basin59.8°F10758.8°F1.0°F
Ohio River Basin53.5°F4253.8°F-0.3°F
South Atlantic-Gulf Basin65.7°F10264.9°F0.8°F
Mid-Atlantic Basin51.1°F2051.6°F-0.5°F
New England Basin43.3°F1944.2°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 23, 2020 from