PASO ROBLES, CALIFORNIA

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 61.2 64.7 67.3 72.8 79.8 86.5 92.8 92.4 88.0 81.0 68.1 61.3 76.3
Highest Mean Max. Temperature (F) 67.9 70.9 76.0 80.1 90.0 94.8 96.9 97.8 94.7 87.8 74.3 68.6 77.9
Year Highest Occurred 1976 1977 1972 1987 1984 1981 1961 1967 1979 1980 1989 1980 1981
Lowest Mean Max. Temperature (F) 56.1 57.0 60.2 59.5 73.4 77.2 85.9 86.5 78.8 73.7 62.7 55.8 74.1
Year Lowest Occurred 1973 1969 1973 1967 1963 1965 1987 1987 1986 1972 1972 1984 1982
Mean Temperature (F) 46.4 50.2 52.6 56.1 61.6 67.1 71.6 71.5 67.5 61.2 51.7 46.1 58.6
Highest Mean Temperature (F) 51.8 56.6 57.6 61.4 68.5 73.0 76.2 75.0 73.2 65.3 54.9 52.4 60.4
Year Highest Occurred 1986 1963 1972 1985 1984 1981 1985 1961 1984 1987 1967 1977 1981
Lowest Mean Temperature (F) 43.0 45.3 48.0 48.3 57.4 61.0 68.2 67.6 61.6 56.5 48.8 40.2 57.1
Year Lowest Occurred 1972 1990 1973 1967 1977 1965 1987 1987 1986 1971 1971 1990 1975
Mean Min. Temperature (F) 31.6 35.5 37.8 39.4 43.3 47.6 50.4 50.4 46.9 41.4 35.4 30.9 40.9
Highest Mean Min. Temperature (F) 39.6 44.0 44.5 43.9 47.0 51.1 55.9 55.3 52.0 48.6 41.3 39.5 45.0
Year Highest Occurred 1980 1963 1978 1990 1984 1981 1985 1983 1983 1987 1983 1983 1983
Lowest Mean Min. Temperature (F) 24.1 27.1 29.9 33.5 39.7 44.8 45.9 46.3 41.0 34.1 30.4 20.5 38.4
Year Lowest Occurred 1976 1964 1977 1970 1964 1976 1962 1973 1970 1971 1975 1990 1975
Mean Precipitation (in.) 3.01 2.72 2.08 1.05 0.17 0.02 0.03 0.06 0.32 0.57 1.72 2.20 13.95
Highest Precipitation (in.) 13.93 9.12 5.10 4.41 1.71 0.14 0.35 1.02 2.90 1.83 6.43 8.60 26.76
Year Highest Occurred 1969 1969 1982 1967 1977 1988 1980 1976 1976 1968 1965 1966 1969
Lowest Precipitation (in.) 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00 6.24
Year Lowest Occurred 1976 1977 1972 1979 1986 1990 1990 1990 1988 1990 1962 1989 1985
Heating Degree Days (F) 577. 414. 384. 282. 137. 47. 8. 6. 53. 144. 399. 586. 3037.
Cooling Degree Days (F) 0. 0. 0. 15. 32. 110. 213. 208. 128. 26. 0. 0. 732.

Western Regional Climate Center, wrcc@dri.edu