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 Basin41.0°F8240.3°F0.7°F
California River Basin53.3°F2954.5°F-1.2°F
Great Basin43.2°F4443.7°F-0.5°F
Lower Colorado River Basin54.0°F5654.0°F0.0°F
Upper Colorado River Basin38.0°F4338.7°F-0.7°F
Rio Grande River Basin55.2°F7254.5°F0.7°F
Texas Gulf Coast River Basin62.4°F8061.4°F1.0°F
Arkansas-White-Red Basin54.6°F11052.2°F2.4°F
Lower Mississippi River Basin61.4°F10759.1°F2.3°F
Missouri River Basin43.0°F10840.5°F2.5°F
Souris-Red-Rainy Basin38.4°F11034.6°F3.8°F
Upper Mississippi River Basin47.6°F12042.9°F4.7°F
Great Lakes Basin44.4°F10741.9°F2.5°F
Tennessee River Basin55.9°F11353.0°F2.9°F
Ohio River Basin51.2°F11048.3°F2.9°F
South Atlantic-Gulf Basin61.4°F9260.1°F1.3°F
Mid-Atlantic Basin47.3°F6846.8°F0.5°F
New England Basin39.6°F4440.1°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 6, 2019 from