The southwest has a hot desert climate at lower elevations cities like phoenix las vegas yuma and palm springs have average highs over 100 f 38 c during the summer months and lows in the 70s or even 80s. There are normally 5 hours of bright sunshine each day in washington usa in january that s 48 of daylight hours.
The temperatures are state wide averages calculated from data collected by weather stations throughout each state during the years 1971 to 2000 and made available by the noaa national climatic data center of the united states.
Map of us temperatures in january. January is deep winter across much of the united states so you should expect very cold temperatures in new england the midwest and the mid atlantic states. This ranked among the warmest third of the 124 year period of record. During january the average temperature map of the united states was 32 2 f 2 1 f above the 20th century average.
How cold is it in the usa in january. Average winter temperatures range from a high of 67 4 degrees fahrenheit 19 7 degrees celsius in hawaii to a low of 2 6 f 16 3 c in alaska. Daytime temperatures usually reach 5 c in washington usa in january falling to 4 c at night.
How sunny is it in the usa in january. Average high temperature map of the us on january was 35 5 f 5 4 f above the 20th century average ranking fifth warmest in the 126 year record. Average temperatures for the month of january in the largest us cities are listed below in degrees fahrenheit and celsius.
The temperatures are state wide averages calculated from temperatures recorded during the months of december january and february. All the maps use the same color scale ranging from dark blue for the coldest temperatures to dark red for the hottest. Average maximum daytime temperature during january was 43 2 f 2 7 f above the 20th century average ranking in the warmest third of the record.
This us temperature january map clearly indicates that alaska is the coolest area in the entire country where the average least cold states of the country in the month of january. 328 f is the usual average temperature in the month of january. The tables give the normals for maximum and minimum temperatures based on weather data collected from 1981 to 2010 by the noaa national climatic data center of the united states.
Southern florida is even warmer and the daily temperatures there top 70 f 21 c. The month of january is one of the driest months of america with an average precipitation of 2 05 inch. You can also expect cold weather in states in the southeast and southwest though temperatures are typically milder here than in the north and midwest.
In winter daily temperatures in the southwest are cooler with highs in the 50s and 60s f and lows in the 40s f.