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 Basin37.0°F12133.7°F3.3°F
California River Basin52.0°F12048.7°F3.3°F
Great Basin40.4°F12136.4°F4.0°F
Lower Colorado River Basin50.4°F12246.8°F3.6°F
Upper Colorado River Basin34.9°F12230.4°F4.5°F
Rio Grande River Basin50.4°F11847.7°F2.7°F
Texas Gulf Coast River Basin57.2°F11754.2°F3.0°F
Arkansas-White-Red Basin47.6°F12343.9°F3.7°F
Lower Mississippi River Basin53.9°F9952.2°F1.7°F
Missouri River Basin36.8°F12430.9°F5.9°F
Souris-Red-Rainy Basin27.3°F12021.1°F6.2°F
Upper Mississippi River Basin35.4°F11631.4°F4.0°F
Great Lakes Basin34.1°F10131.7°F2.4°F
Tennessee River Basin47.5°F9745.7°F1.8°F
Ohio River Basin41.6°F9739.6°F2.0°F
South Atlantic-Gulf Basin55.0°F8554.0°F1.0°F
Mid-Atlantic Basin39.9°F9738.0°F1.9°F
New England Basin32.1°F10129.6°F2.5°F

Citing This Page

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