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 Basin40.0°F4040.6°F-0.6°F
California River Basin54.1°F3754.6°F-0.5°F
Great Basin42.2°F1544.0°F-1.8°F
Lower Colorado River Basin52.7°F1454.1°F-1.4°F
Upper Colorado River Basin37.1°F2738.4°F-1.3°F
Rio Grande River Basin53.6°F2654.4°F-0.8°F
Texas Gulf Coast River Basin61.1°F6861.0°F0.1°F
Arkansas-White-Red Basin52.9°F10151.8°F1.1°F
Lower Mississippi River Basin58.7°F4958.9°F-0.2°F
Missouri River Basin42.2°F11339.5°F2.7°F
Souris-Red-Rainy Basin35.6°F11730.8°F4.8°F
Upper Mississippi River Basin43.6°F11740.0°F3.6°F
Great Lakes Basin40.9°F10839.0°F1.9°F
Tennessee River Basin52.4°F4352.7°F-0.3°F
Ohio River Basin47.6°F8246.9°F0.7°F
South Atlantic-Gulf Basin58.5°F1659.9°F-1.4°F
Mid-Atlantic Basin45.3°F7244.9°F0.4°F
New England Basin37.3°F7136.8°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 21, 2019 from