Value Anomaly Rank Mean

County Average Temperature

March - May 1999

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

Utah (Hover over a County)

Temp Average Temperature : --

Anomaly: --

Rank: -- Coldest

Mean: --

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*Signifies a tie

**Insufficient variability in the data record renders rank insignificant

March - May 1999 Utah County Average Temperature

County	Value	Anomaly	Rank 131 Years	1901-2000 Mean
Beaver County	44.8°F	-0.7°F	54	45.5°F
Box Elder County	44.4°F	-1.0°F	43	45.4°F
Cache County	40.2°F	-0.4°F	54	40.6°F
Carbon County	41.4°F	-0.4°F	57	41.8°F
Daggett County	38.3°F	-0.1°F	62	38.4°F
Davis County	45.4°F	-0.6°F	46	46.0°F
Duchesne County	38.6°F	0.0°F	65	38.6°F
Emery County	48.3°F	0.1°F	68	48.2°F
Garfield County	45.5°F	0.0°F	66	45.4°F
Grand County	48.9°F	0.4°F	69	48.5°F
Iron County	44.6°F	-0.6°F	51	45.2°F
Juab County	46.2°F	-0.9°F	46	47.1°F
Kane County	49.0°F	-0.4°F	56	49.3°F
Millard County	47.1°F	-0.9°F	47	48.0°F
Morgan County	39.9°F	-0.4°F	50	40.3°F
Piute County	39.6°F	-0.4°F	55	40.0°F
Rich County	37.3°F	-0.2°F	61	37.5°F
Salt Lake County	44.9°F	-0.6°F	48	45.5°F
San Juan County	50.8°F	0.6°F	73	50.3°F
Sanpete County	40.3°F	-0.6°F	51	40.9°F
Sevier County	40.9°F	-0.5°F	55	41.4°F
Summit County	35.0°F	-0.1°F	56	35.2°F
Tooele County	46.9°F	-1.4°F	33	48.3°F
Uintah County	44.1°F	0.3°F	72	43.8°F
Utah County	43.1°F	-0.7°F	50	43.8°F
Wasatch County	37.3°F	-0.4°F	56	37.7°F
Washington County	51.9°F	-0.5°F	50	52.4°F
Wayne County	48.9°F	0.5°F	78	48.3°F
Weber County	42.2°F	-0.6°F	46	42.8°F

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: County Mapping, published July 2025, retrieved on July 24, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping