Weather on December 17

Salt Lake City, UT

55 Years of Data

Avg High
38°F
Avg Low
22°F
Warmest
2025
51°F avg
Coldest
1972
13°F avg

About This Date

December 17th in Salt Lake City, UT typically brings cold winter weather, with average highs around 38°F and lows near 22°F. Over 55 years of records, the warmest December 17th was in 2025 (51°F average), while the coldest was 1972 (13°F) — a 38°F range across recorded history. Precipitation has occurred on 20% of recorded December 17th dates, with snow falling 13% of the time (heaviest snowfall: 3.5"). The last decade has been 2.6°F warmer on this date compared to 20-30 years ago.

The last decade has been 2.6°F warmer on this date compared to 20-30 years ago.

Planning for December 17th in Salt Lake City, UT? Bundle up with warm layers and protect extremities from the cold.

Warming Trend
0.6°F per decade on this date
YearHighLowAvgPrecipSnow
2025warmest67°36°51°0.03"
202451°35°43°
202332°22°27°
202229°14°22°
202137°25°31°
202038°30°34°0.53"0.3"
201935°20°28°
201843°28°36°
201738°27°33°
201629°18°24°0.03"0.2"
201532°13°23°
201441°30°36°
201327°14°21°
201255°35°45°0.13"
201133°18°25°
201032°17°25°
200941°27°34°
200831°12°21°
200733°18°25°
200631°22°26°0.41"3.5"
200528°19°24°
200439°24°32°
200336°18°27°
200243°31°37°0.3"
200128°14°21°0.3"1.6"
200039°25°32°
199946°33°40°
199845°25°35°
199744°24°34°
199628°14°21°
199542°27°34°
199443°20°31°
199337°19°28°
199233°22°27°
199139°19°29°
199035°19°
198938°27°32°
198838°16°27°
198746°26°36°
198629°16°22°0.03"0.5"
198528°23°26°
198429°18°
198338°31°34°0.15"0.9"
198250°32°41°
198143°27°35°
198030°25°27°0.2"
197951°18°34°
197843°24°33°
197743°26°34°0.08"
197645°16°30°
197538°17°27°
197439°30°35°0.2"
197352°29°40°
1972coldest26°13°
197128°13°20°
55 years of data from SALT LAKE CITY SUB SEW

Browse Weather History

Weather data provided by NOAA Climate Data Online. Not for critical planning.