Value Anomaly Rank Mean

Average Temperature

March - May 1918

0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F

Climate Regions (Hover over a Climate Region)

Temp Average Temperature : --

Anomaly: --

Rank: -- Coldest

Mean: --

Text Labels

Download: CSV JSON XML

*Signifies a tie

**Insufficient variability in the data record renders rank insignificant

March - May 1918 Climate Regions Average Temperature

Climate Region	Value	Anomaly	Rank 131 Years	1901-2000 Mean
Northeast	45.5°F	1.7°F	103	43.8°F
Upper Midwest	44.6°F	2.1°F	101	42.5°F
Ohio Valley	55.2°F	2.4°F	112	52.8°F
Southeast	63.5°F	1.5°F	100	62.0°F
Northern Rockies and Plains	42.6°F	1.0°F	86	41.6°F
South	63.3°F	1.5°F	100	61.8°F
Southwest	49.7°F	-0.1°F	51	49.8°F
Northwest	42.6°F	-0.8°F	42	43.4°F
West	50.4°F	-1.0°F	40	51.4°F

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published July 2025, retrieved on July 28, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/mapping