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 Basin34.0°F10831.3°F2.7°F
California River Basin47.6°F9146.3°F1.3°F
Great Basin35.6°F9633.7°F1.9°F
Lower Colorado River Basin44.9°F8144.1°F0.8°F
Upper Colorado River Basin29.8°F10127.5°F2.3°F
Rio Grande River Basin45.7°F7545.0°F0.7°F
Texas Gulf Coast River Basin51.8°F6451.8°F0.0°F
Arkansas-White-Red Basin43.0°F9841.2°F1.8°F
Lower Mississippi River Basin49.8°F6049.9°F-0.1°F
Missouri River Basin31.8°F11328.2°F3.6°F
Souris-Red-Rainy Basin23.4°F10618.3°F5.1°F
Upper Mississippi River Basin33.6°F11028.9°F4.7°F
Great Lakes Basin33.8°F11029.8°F4.0°F
Tennessee River Basin44.6°F8343.4°F1.2°F
Ohio River Basin40.3°F10237.3°F3.0°F
South Atlantic-Gulf Basin53.1°F8451.8°F1.3°F
Mid-Atlantic Basin38.8°F10436.0°F2.8°F
New England Basin30.1°F9127.9°F2.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 14, 2019 from