BORREGO DESERT PARK,

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(040983)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.
YEAR(S) JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1942 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1943 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1944 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1945 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1946 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1947 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1948 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1949 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1950 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1951 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1952 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1953 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1954 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1955 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1956 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1957 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1958 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1959 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1960 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1961 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1962 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1963 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1964 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1965 ----- z ----- z ----- z ----- z ----- z ----- z 69.00 ----- z ----- z ----- z ----- z ----- z 69.00
1966 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1967 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 41.00 31.00 31.00
1968 34.00 43.00 33.00 31.00 51.00 50.00 66.00 57.00 53.00 50.00 43.00 29.00 29.00
1969 34.00 34.00 37.00 43.00 46.00 54.00 60.00 70.00 59.00 49.00 40.00 32.00 32.00
1970 26.00 40.00 42.00 42.00 52.00 52.00 70.00 69.00 56.00 42.00 42.00 37.00 26.00
1971 20.00 33.00 30.00 43.00 45.00 45.00 62.00 66.00 49.00 33.00 39.00 33.00 20.00
1972 25.00 29.00 40.00 28.00 34.00 60.00 66.00 62.00 55.00 49.00 42.00 30.00 25.00
1973 30.00 41.00 41.00 45.00 46.00 54.00 63.00 55.00 54.00 50.00 39.00 37.00 30.00
1974 25.00 36.00 36.00 48.00 50.00 59.00 62.00 65.00 65.00 49.00 42.00 32.00 25.00
1975 32.00 32.00 39.00 41.00 47.00 54.00 68.00 61.00 66.00 44.00 37.00 34.00 32.00
1976 29.00 39.00 38.00 40.00 48.00 b 50.00 64.00 59.00 58.00 46.00 32.00 35.00 29.00
1977 32.00 37.00 28.00 48.00 35.00 59.00 a 59.00 67.00 54.00 49.00 41.00 41.00 28.00
1978 37.00 39.00 43.00 35.00 49.00 58.00 61.00 59.00 52.00 50.00 40.00 27.00 27.00
1979 29.00 32.00 39.00 42.00 47.00 55.00 62.00 60.00 64.00 48.00 36.00 36.00 29.00
1980 39.00 38.00 a 42.00 41.00 44.00 48.00 65.00 61.00 60.00 45.00 38.00 37.00 37.00
1981 37.00 38.00 40.00 46.00 48.00 61.00 68.00 68.00 60.00 44.00 41.00 36.00 36.00
1982 32.00 39.00 39.00 39.00 45.00 50.00 57.00 67.00 49.00 50.00 41.00 31.00 31.00
1983 33.00 33.00 40.00 39.00 45.00 50.00 60.00 59.00 53.00 51.00 35.00 34.00 33.00
1984 33.00 36.00 38.00 36.00 50.00 54.00 70.00 71.00 58.00 46.00 38.00 34.00 33.00
1985 32.00 26.00 29.00 47.00 47.00 51.00 68.00 64.00 53.00 49.00 35.00 32.00 26.00
1986 41.00 33.00 38.00 44.00 48.00 61.00 66.00 66.00 49.00 49.00 41.00 34.00 33.00
1987 31.00 35.00 39.00 44.00 50.00 62.00 56.00 57.00 58.00 53.00 38.00 28.00 28.00
1988 33.00 38.00 38.00 44.00 49.00 48.00 67.00 65.00 54.00 60.00 38.00 28.00 28.00
1989 30.00 27.00 40.00 43.00 47.00 57.00 69.00 62.00 54.00 46.00 40.00 33.00 27.00
1990 33.00 24.00 35.00 50.00 49.00 53.00 71.00 63.00 57.00 52.00 36.00 23.00 23.00
1991 34.00 42.00 34.00 42.00 42.00 57.00 66.00 62.00 57.00 41.00 40.00 34.00 34.00
1992 36.00 43.00 42.00 49.00 55.00 55.00 62.00 66.00 65.00 57.00 40.00 31.00 31.00
1993 31.00 40.00 39.00 48.00 52.00 51.00 63.00 61.00 57.00 50.00 38.00 37.00 31.00
1994 36.00 35.00 42.00 45.00 47.00 63.00 67.00 72.00 56.00 51.00 33.00 32.00 32.00
1995 37.00 44.00 37.00 44.00 47.00 50.00 67.00 69.00 58.00 50.00 47.00 36.00 36.00
1996 37.00 36.00 42.00 48.00 56.00 53.00 71.00 67.00 59.00 44.00 38.00 35.00 35.00
1997 40.00 38.00 23.00 43.00 62.00 56.00 63.00 67.00 67.00 49.00 45.00 33.00 23.00
1998 34.00 40.00 35.00 35.00 46.00 53.00 66.00 67.00 54.00 51.00 42.00 29.00 29.00
1999 32.00 35.00 38.00 39.00 43.00 48.00 68.00 63.00 61.00 54.00 37.00 36.00 32.00
2000 37.00 41.00 39.00 47.00 52.00 55.00 62.00 63.00 59.00 50.00 38.00 40.00 37.00
2001 35.00 33.00 40.00 40.00 55.00 62.00 66.00 67.00 66.00 57.00 b 38.00 32.00 32.00
2002 32.00 31.00 38.00 46.00 46.00 59.00 69.00 66.00 64.00 49.00 46.00 37.00 31.00
2003 42.00 36.00 40.00 42.00 48.00 58.00 71.00 70.00 65.00 59.00 38.00 32.00 32.00
2004 34.00 39.00 44.00 49.00 55.00 57.00 65.00 67.00 63.00 47.00 39.00 k 32.00 32.00
2005 36.00 37.00 40.00 45.00 49.00 55.00 65.00 70.00 56.00 53.00 e 36.00 35.00 35.00
2006 34.00 31.00 ----- z 42.00 51.00 61.00 73.00 66.00 56.00 48.00 32.00 33.00 31.00
2007 24.00 35.00 37.00 43.00 53.00 54.00 69.00 69.00 53.00 53.00 44.00 34.00 24.00
2008 33.00 34.00 40.00 46.00 48.00 59.00 69.00 68.00 61.00 44.00 43.00 h 34.00 33.00
2009 33.00 35.00 38.00 41.00 53.00 56.00 69.00 64.00 63.00 46.00 41.00 35.00 33.00
2010 38.00 41.00 39.00 41.00 40.00 60.00 65.00 58.00 58.00 48.00 31.00 33.00 31.00
2011 30.00 a 24.00 a 34.00 38.00 b 41.00 50.00 63.00 67.00 64.00 48.00 43.00 37.00 x 24.00
2012 36.00 38.00 40.00 44.00 53.00 59.00 68.00 70.00 67.00 51.00 39.00 32.00 32.00
2013 27.00 36.00 43.00 59.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 36.00 z 27.00
Period of Record Statistics
MEAN 32.93 35.78 37.96 42.58 48.13 55.02 65.57 64.71 58.20 48.98 39.11 33.24 30.17
S.D. 4.51 4.77 4.18 4.64 5.15 4.49 3.87 4.22 5.02 4.73 3.56 3.36 4.04
SKEW -0.54 -0.67 -1.55 -0.96 -0.31 -0.13 -0.44 -0.42 0.10 -0.40 -0.18 -0.42 -0.42
MAX 42.00 44.00 44.00 50.00 62.00 63.00 73.00 72.00 67.00 60.00 47.00 41.00 37.00
MIN 20.00 24.00 23.00 28.00 34.00 45.00 56.00 55.00 49.00 33.00 31.00 23.00 20.00
NO YRS 46 46 45 45 45 45 46 45 45 45 44 45 41