Utah December Weather

Utah weather averages and all-time records in the month of December from 1991–2020 based on data made available by the NOAA.

State:

Month:

Statewide December Averages
High temperature	38.1 °F
Low temperature	17.7 °F
Precipitation	1.2 inches

Utah Cities

December weather averages for various places in Utah, from 1991–2020.

City	Average (°F)		Record (°F)		Monthly (inches)
City	High	Low	High	Low	Precipitation	Snow
Alta	30.2	14.1	59	-31	5.6	74.5
Blanding	41.8	22.5	65	-13	1.3	7.8
Brigham City	37.5	19.6	66	-25	1.3	8.8
Bryce Canyon National Park	36.1	14.5	60	-23	1.2	14.8
Cedar City	42.1	16.9	72	-23	0.9	n/a
Delta	40.2	14.5	70	-30	0.6	5.8
Ephraim	36.9	12.2	66	-34	1.1	7.2
Hanksville	43.7	15.8	70	-24	0.3	2.4
Kanab	48.2	24.4	74	-12	1.3	5.3
Logan	34.1	19.0	66	-25	1.6	14.7
Manti	36.6	17.0	66	-24	1.2	13.3
Moab	44.9	21.8	69	-19	0.8	4.6
Nephi	38.6	19.2	70	-21	1.2	12.0
Ogden	37.4	23.0	66	-19	1.5	n/a
Pleasant Grove	40.2	22.9	66	-14	1.5	10.6
Provo	41.2	24.2	72	-30	1.8	11.2
Richfield	41.1	16.5	73	-32	0.6	5.2
Roosevelt	33.2	7.6	63	-40	0.5	7.3
Salt Lake City	38.7	23.5	69	-15	1.4	11.7
Spanish Fork	38.4	22.7	68	-19	2.0	16.7
St. George	53.8	30.1	75	-4	0.8	0.0
Tooele	39.6	21.7	70	-16	1.7	17.3
Vernal	32.2	12.2	65	-32	0.6	7.3
Zion National Park	53.3	29.1	81	-5	1.5	1.8