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 Basin45.0°F9943.5°F1.5°F
California River Basin58.0°F8957.1°F0.9°F
Great Basin49.0°F9947.4°F1.6°F
Lower Colorado River Basin57.8°F8057.1°F0.7°F
Upper Colorado River Basin43.3°F9541.9°F1.4°F
Rio Grande River Basin56.5°F2657.2°F-0.7°F
Texas Gulf Coast River Basin63.3°F3663.8°F-0.5°F
Arkansas-White-Red Basin55.1°F5655.2°F-0.1°F
Lower Mississippi River Basin61.3°F4461.7°F-0.4°F
Missouri River Basin45.4°F10743.4°F2.0°F
Souris-Red-Rainy Basin37.4°F9535.4°F2.0°F
Upper Mississippi River Basin45.2°F9544.1°F1.1°F
Great Lakes Basin42.9°F5842.8°F0.1°F
Tennessee River Basin55.1°F3355.7°F-0.6°F
Ohio River Basin49.7°F3250.3°F-0.6°F
South Atlantic-Gulf Basin61.8°F3062.3°F-0.5°F
Mid-Atlantic Basin47.1°F1848.3°F-1.2°F
New England Basin39.7°F2840.5°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 15, 2019 from