MARYSVILLE, CALIFORNIA

Period of Record General Climate Summary - Heating Degree Days

Station:(045385) MARYSVILLE
From Year=1948 To Year=2006
Heating Degree Days for Selected Base Temperature (F)
Base Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec. Annual
65 588 384 302 156 49 6 0 0 5 72 333 565 2461
60 433 245 164 66 12 1 0 0 0 20 195 410 1548
57 341 168 99 33 4 0 0 0 0 8 125 318 1095
55 281 122 65 19 1 0 0 0 0 3 87 259 837
50 145 40 15 3 0 0 0 0 0 0 24 128 355
Heating Degree Day units are computed as the difference between the base temperature and the daily average temperature. (Base Temp. - Daily Ave. Temp.) One unit is accumulated for each degree Fahrenheit the average temperature is below the base temperature. Negative numbers are discarded. Example: If the days high temperature was 65 and the low temperature was 31, the base 50 heating degree day units is 50 - ((65 + 31) / 2) = 2. This is done for each day of the month and summed.
Table updated on Jul 28, 2006
Months with 5 or more missing days are not considered
Years with 1 or more missing months are not considered

Western Regional Climate Center, wrcc@dri.edu