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 Basin43.7°F5343.5°F0.2°F
California River Basin57.8°F8457.1°F0.7°F
Great Basin47.3°F5147.4°F-0.1°F
Lower Colorado River Basin57.7°F7457.2°F0.5°F
Upper Colorado River Basin42.3°F6841.9°F0.4°F
Rio Grande River Basin57.6°F7857.2°F0.4°F
Texas Gulf Coast River Basin64.4°F9263.8°F0.6°F
Arkansas-White-Red Basin55.0°F5055.1°F-0.1°F
Lower Mississippi River Basin61.9°F7561.6°F0.3°F
Missouri River Basin44.0°F7843.4°F0.6°F
Souris-Red-Rainy Basin35.8°F6835.4°F0.4°F
Upper Mississippi River Basin45.0°F8544.1°F0.9°F
Great Lakes Basin44.0°F9342.8°F1.2°F
Tennessee River Basin55.9°F6855.7°F0.2°F
Ohio River Basin50.8°F7750.2°F0.6°F
South Atlantic-Gulf Basin63.1°F8962.4°F0.7°F
Mid-Atlantic Basin49.1°F8548.3°F0.8°F
New England Basin41.4°F8440.5°F0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 9, 2019 from