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
(123 Years)
Pacific Northwest Basin41.0°F7240.8°F0.2°F
California River Basin53.8°F2854.3°F-0.5°F
Great Basin43.8°F3244.3°F-0.5°F
Lower Colorado River Basin53.4°F1054.3°F-0.9°F
Upper Colorado River Basin38.3°F3438.9°F-0.6°F
Rio Grande River Basin54.7°F2955.2°F-0.5°F
Texas Gulf Coast River Basin61.5°F4761.6°F-0.1°F
Arkansas-White-Red Basin52.5°F5552.5°F0.0°F
Lower Mississippi River Basin59.5°F4859.6°F-0.1°F
Missouri River Basin39.2°F2240.3°F-1.1°F
Souris-Red-Rainy Basin29.9°F1532.2°F-2.3°F
Upper Mississippi River Basin40.4°F2841.2°F-0.8°F
Great Lakes Basin39.2°F4439.5°F-0.3°F
Tennessee River Basin53.1°F3453.4°F-0.3°F
Ohio River Basin47.5°F4547.7°F-0.2°F
South Atlantic-Gulf Basin60.0°F3160.5°F-0.5°F
Mid-Atlantic Basin45.1°F3845.5°F-0.4°F
New England Basin37.1°F4737.3°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 29, 2020 from