Weather on January 19
Boise, ID
55 Years of Data
About This Date
January 19th in Boise, ID typically brings cold winter weather, with average highs around 38°F and lows near 25°F. Over 56 years of records, the warmest January 19th was in 1971 (46°F average), while the coldest was 1984 (-1°F) — a 47°F range across recorded history. Precipitation has occurred on 27% of recorded January 19th dates, with snow falling 9% of the time (heaviest snowfall: 3.1"). The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
Planning for January 19th in Boise, ID? Bundle up with warm layers and protect extremities from the cold.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 30° | 26° | 28° | — | — |
| 2025 | 32° | 19° | 26° | — | — |
| 2024 | 40° | 30° | 35° | — | — |
| 2023 | 36° | 23° | 30° | 0.24" | 3.1" |
| 2022 | 33° | 30° | 32° | — | — |
| 2021 | 43° | 21° | 32° | — | — |
| 2020 | 41° | 25° | 33° | — | — |
| 2019 | 44° | 35° | 40° | 0.75" | — |
| 2018 | 45° | 30° | 38° | 0.2" | — |
| 2017 | 39° | 34° | 36° | 0.17" | — |
| 2016 | 46° | 36° | 41° | 0.13" | — |
| 2015 | 44° | 30° | 37° | — | — |
| 2014 | 29° | 25° | 27° | — | — |
| 2013 | 17° | -1° | 8° | — | — |
| 2012 | 42° | 36° | 39° | 0.82" | — |
| 2011 | 40° | 27° | 33° | — | — |
| 2010 | 52° | 39° | 45° | 0.12" | — |
| 2009 | 30° | 26° | 28° | — | — |
| 2008 | 37° | 20° | 28° | — | — |
| 2007 | 34° | 17° | 25° | — | — |
| 2006 | 41° | 30° | 36° | — | — |
| 2005 | 46° | 28° | 37° | — | — |
| 2004 | 33° | 27° | 30° | — | — |
| 2003 | 39° | 32° | 36° | — | — |
| 2002 | 32° | 28° | 30° | 0.02" | 0.3" |
| 2001 | 29° | 25° | 27° | 0.14" | 2.4" |
| 2000 | 40° | 29° | 34° | 0.01" | — |
| 1999 | 46° | 37° | 42° | — | — |
| 1998 | 53° | 35° | 44° | 0.41" | — |
| 1997 | 44° | 29° | 36° | — | — |
| 1996 | 42° | 27° | 34° | — | — |
| 1995 | 44° | 33° | 39° | — | — |
| 1994 | 27° | 24° | 25° | — | — |
| 1993 | 38° | 22° | 30° | 0.07" | — |
| 1992 | 34° | 18° | 26° | — | — |
| 1991 | 38° | 29° | 33° | — | — |
| 1990 | 32° | 18° | 25° | — | — |
| 1989 | 36° | 18° | 27° | — | — |
| 1988 | 25° | -2° | 11° | — | — |
| 1987 | 36° | 6° | 21° | — | — |
| 1986 | 41° | 32° | 37° | — | — |
| 1985 | 30° | 13° | 21° | — | — |
| 1984coldest | 7° | -10° | -1° | — | — |
| 1983 | 47° | 33° | 40° | 0.44" | 0.4" |
| 1982 | 36° | 19° | 27° | 0.14" | 1.9" |
| 1981 | 44° | 27° | 35° | — | — |
| 1980 | 35° | 19° | 27° | — | — |
| 1979 | 25° | 3° | 14° | — | — |
| 1978 | 45° | 39° | 42° | 0.11" | — |
| 1977 | 41° | 15° | 28° | — | — |
| 1976 | 40° | 28° | 34° | — | — |
| 1975 | 45° | 26° | 35° | — | — |
| 1974 | 49° | 36° | 42° | — | — |
| 1973 | 39° | 27° | 33° | — | — |
| 1972 | 49° | 40° | 44° | — | — |
| 1971warmest | 54° | 38° | 46° | — | — |
Boise, ID Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Boise, ID Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Boise, ID 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 Boise, ID
Most pleasant months in Boise, ID: May, June, September, October.
What to expect on January 19th
This page shows what actually happened each year. For the odds — typical high and low, and how often it stays dry — see the climatological outlook for this date.
January 19th outlook →