Weather on December 30
Green Bay, WI
55 Years of Data
About This Date
December 30th in Green Bay, WI typically brings very cold winter weather, with average highs around 28°F and lows near 14°F. Over 55 years of records, the warmest December 30th was in 2002 (39°F average), while the coldest was 1976 (-9°F) — a 48°F range across recorded history. Precipitation has occurred on 40% of recorded December 30th dates, with snow falling 35% of the time (heaviest snowfall: 6.7"). Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for December 30th in Green Bay, WI? Bundle up with warm layers and protect extremities from the cold. Consider bringing rain gear or an umbrella. Check road conditions if traveling, as snow is possible.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 15° | 4° | 9° | 0.25" | 2.1" |
| 2024 | 46° | 31° | 39° | — | — |
| 2023 | 40° | 22° | 31° | — | — |
| 2022 | 50° | 25° | 38° | — | — |
| 2021 | 30° | 11° | 21° | — | — |
| 2020 | 31° | 22° | 27° | 0.13" | 0.9" |
| 2019 | 44° | 27° | 36° | 1.88" | 3.2" |
| 2018 | 31° | 20° | 26° | — | — |
| 2017 | 5° | -7° | -1° | — | — |
| 2016 | 31° | 21° | 26° | — | — |
| 2015 | 29° | 24° | 27° | 0.03" | 0.2" |
| 2014 | 12° | 2° | 7° | — | — |
| 2013 | 0° | -19° | -9° | 0.03" | 0.2" |
| 2012 | 22° | 10° | 16° | — | — |
| 2011 | 34° | 26° | 30° | — | — |
| 2010 | 41° | 34° | 37° | 0.03" | — |
| 2009 | 28° | 6° | 17° | 0.18" | 0.9" |
| 2008 | 18° | 10° | 14° | 0.41" | 3.3" |
| 2007 | 24° | 13° | 18° | 0.13" | 1" |
| 2006 | 38° | 34° | 36° | — | — |
| 2005 | 36° | 28° | 32° | 0.84" | 2.2" |
| 2004 | 48° | 22° | 35° | 0.38" | — |
| 2003 | 40° | 25° | 32° | — | — |
| 2002warmest | 47° | 31° | 39° | — | — |
| 2001 | 21° | 8° | 15° | — | — |
| 2000 | 31° | 21° | 26° | — | — |
| 1999 | 37° | 22° | 29° | 0.08" | 0.6" |
| 1998 | 7° | -9° | -1° | — | — |
| 1997 | 24° | 14° | 19° | 0.08" | 0.6" |
| 1996 | 23° | 16° | 19° | 0.33" | 1.5" |
| 1995 | 33° | 26° | 30° | 0.18" | 0.8" |
| 1994 | 37° | 21° | 29° | — | — |
| 1993 | 20° | 1° | 10° | — | — |
| 1992 | 32° | 31° | 31° | 0.15" | — |
| 1991 | 33° | 30° | 32° | — | — |
| 1990 | 11° | -3° | 4° | 0.08" | 1" |
| 1989 | 22° | 13° | 17° | 0.1" | 0.4" |
| 1988 | 25° | 11° | 18° | — | — |
| 1987 | 33° | 11° | 22° | — | — |
| 1986 | 35° | 31° | 33° | — | — |
| 1985 | 31° | -4° | 13° | — | — |
| 1984 | 21° | 10° | 16° | — | — |
| 1983 | 11° | -8° | 2° | — | — |
| 1982 | 26° | 8° | 17° | — | — |
| 1981 | 33° | 4° | 18° | 0.08" | 0.8" |
| 1980 | 32° | 10° | 21° | 0.86" | 4.2" |
| 1979 | 44° | 18° | 31° | — | — |
| 1978 | 33° | 14° | 24° | — | 0.1" |
| 1977 | 21° | 3° | 12° | — | — |
| 1976coldest | 0° | -18° | -9° | — | — |
| 1975 | 34° | 22° | 28° | — | — |
| 1974 | 28° | 9° | 18° | — | — |
| 1973 | 3° | -9° | -3° | — | — |
| 1972 | 39° | 36° | 37° | 1.98" | — |
| 1971 | 29° | 16° | 22° | 1.12" | 6.7" |
Green Bay, WI Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Green Bay, WI Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Green Bay, WI Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Green Bay, WI
Green Bay, WI has no months that meet our "pleasant" threshold — every season has tradeoffs.