Tucson Weather In January
The highest recorded temperature in January for Tucson for the past 70 years was 87 degrees Fahrenheit, measured on January 24, 1999, and the regular high is 64. The lowest documented temperature for Tucson for the past 70 years in January was 16 most recently registered on January 5, 1949, while the standard low daily temperature for the month is 39.
US National Weather Service Tucson January Weather data records that on January 29, 1949, the high temperature did not exceed 36 degrees Fahrenheit, the lowest high measured in Tucson in the past 70 years. NWS data also shows that on January 17, 1965, the lowest measured temperature on that day did not drop below 57 degrees, the highest low temperature measured in Tucson in the last 70 years.
Weather Service historical data shows that the average daily high temperature in Tucson on January First is 63 degrees Fahrenheit and the average high on the last day of January is 66 degrees. The low recorded temperature in Tucson on January First averages 38 degrees Fahrenheit and the low temperature on the final day of January averages 39 degrees.
Tucson receives an average of 0.99 inches of precipitation during January. January Tucson Weather records indicate that on January 18, 1993 Tucson received 1.32 inches of precipitation, the highest amount of rain recorded in a single day in January. Tucson averages 0.3 inches of snow in January.On January 16, 1987 Tucson received 4.3 inches of precipitation, the highest snowfall recorded in a single day in January.