PARKER RSVR, :

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(046699)

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
1934 44.00 w 44.00 b 48.00 48.00 54.00 59.00 72.00 71.00 58.00 52.00 41.00 35.00 35.00
1935 30.00 37.00 40.00 46.00 52.00 65.00 70.00 72.00 68.00 42.00 39.00 35.00 30.00
1936 34.00 33.00 39.00 46.00 59.00 59.00 69.00 71.00 59.00 54.00 38.00 33.00 a 33.00
1937 21.00 35.00 39.00 49.00 59.00 68.00 67.00 78.00 64.00 56.00 44.00 41.00 21.00
1938 39.00 37.00 41.00 44.00 48.00 66.00 68.00 70.00 72.00 50.00 34.00 34.00 34.00
1939 39.00 33.00 39.00 45.00 61.00 64.00 73.00 76.00 ----- z 49.00 39.00 34.00 33.00
1940 35.00 40.00 45.00 48.00 64.00 a 72.00 75.00 74.00 68.00 a 52.00 42.00 36.00 35.00
1941 38.00 43.00 45.00 45.00 58.00 63.00 72.00 70.00 60.00 51.00 40.00 34.00 34.00
1942 32.00 34.00 43.00 50.00 54.00 66.00 70.00 67.00 61.00 50.00 46.00 39.00 a 32.00
1943 48.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 48.00
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 73.00 b 76.00 64.00 49.00 39.00 34.00 34.00
1949 29.00 30.00 42.00 45.00 58.00 62.00 75.00 72.00 68.00 45.00 47.00 32.00 29.00
1950 25.00 34.00 44.00 50.00 53.00 62.00 72.00 72.00 64.00 58.00 40.00 39.00 25.00
1951 34.00 34.00 39.00 50.00 54.00 64.00 75.00 64.00 69.00 47.00 40.00 32.00 32.00
1952 30.00 35.00 38.00 50.00 60.00 a 65.00 70.00 80.00 62.00 57.00 36.00 36.00 30.00
1953 38.00 b 32.00 39.00 43.00 52.00 60.00 70.00 69.00 64.00 52.00 35.00 32.00 32.00
1954 32.00 43.00 42.00 51.00 55.00 61.00 75.00 70.00 65.00 52.00 42.00 33.00 32.00
1955 33.00 32.00 41.00 44.00 50.00 58.00 72.00 72.00 65.00 58.00 40.00 36.00 32.00
1956 35.00 30.00 34.00 44.00 58.00 70.00 73.00 71.00 69.00 49.00 38.00 36.00 30.00
1957 34.00 36.00 45.00 49.00 57.00 64.00 74.00 67.00 68.00 51.00 42.00 40.00 34.00
1958 41.00 43.00 40.00 47.00 59.00 b 68.00 b 76.00 74.00 66.00 54.00 36.00 42.00 36.00
1959 37.00 39.00 46.00 55.00 d 52.00 71.00 75.00 72.00 64.00 c 47.00 44.00 39.00 37.00
1960 31.00 37.00 b 45.00 48.00 58.00 i 73.00 75.00 73.00 a 70.00 54.00 42.00 33.00 31.00
1961 38.00 43.00 44.00 50.00 55.00 62.00 74.00 74.00 65.00 49.00 41.00 33.00 33.00
1962 29.00 32.00 36.00 55.00 52.00 58.00 72.00 74.00 66.00 59.00 a 46.00 36.00 29.00
1963 27.00 42.00 41.00 45.00 57.00 60.00 71.00 74.00 60.00 60.00 44.00 36.00 27.00
1964 33.00 37.00 38.00 45.00 45.00 60.00 70.00 75.00 70.00 60.00 37.00 37.00 33.00
1965 36.00 32.00 40.00 41.00 54.00 63.00 76.00 76.00 57.00 54.00 44.00 36.00 32.00
1966 32.00 35.00 35.00 53.00 60.00 67.00 75.00 75.00 69.00 54.00 43.00 33.00 32.00
1967 35.00 39.00 43.00 43.00 51.00 62.00 80.00 77.00 68.00 56.00 43.00 33.00 33.00
1968 37.00 44.00 47.00 47.00 54.00 62.00 71.00 69.00 62.00 56.00 46.00 29.00 29.00
1969 36.00 37.00 40.00 51.00 54.00 64.00 75.00 81.00 69.00 53.00 45.00 34.00 34.00
1970 30.00 41.00 44.00 46.00 56.00 64.00 78.00 78.00 65.00 47.00 46.00 37.00 30.00
1971 27.00 39.00 36.00 48.00 51.00 59.00 73.00 73.00 61.00 40.00 42.00 34.00 27.00
1972 30.00 34.00 47.00 48.00 56.00 64.00 79.00 67.00 67.00 49.00 42.00 28.00 28.00
1973 30.00 40.00 39.00 49.00 52.00 65.00 70.00 69.00 64.00 55.00 41.00 39.00 30.00
1974 31.00 40.00 44.00 49.00 56.00 70.00 73.00 76.00 70.00 52.00 43.00 36.00 31.00
1975 33.00 38.00 39.00 45.00 52.00 63.00 77.00 72.00 69.00 49.00 40.00 39.00 33.00
1976 32.00 45.00 38.00 36.00 57.00 60.00 75.00 71.00 66.00 49.00 28.00 36.00 28.00
1977 35.00 39.00 40.00 35.00 50.00 71.00 77.00 71.00 58.00 56.00 40.00 41.00 35.00
1978 38.00 39.00 41.00 40.00 53.00 72.00 75.00 72.00 55.00 57.00 41.00 29.00 29.00
1979 29.00 29.00 43.00 46.00 47.00 66.00 71.00 b 69.00 75.00 49.00 29.00 37.00 29.00
1980 40.00 38.00 46.00 45.00 53.00 65.00 73.00 71.00 62.00 51.00 42.00 41.00 a 38.00
1981 38.00 40.00 43.00 52.00 58.00 70.00 74.00 71.00 67.00 50.00 41.00 37.00 37.00
1982 34.00 37.00 44.00 45.00 54.00 65.00 72.00 72.00 57.00 50.00 42.00 34.00 34.00
1983 32.00 41.00 46.00 45.00 55.00 62.00 71.00 70.00 64.00 59.00 39.00 35.00 32.00
1984 35.00 41.00 42.00 48.00 63.00 65.00 72.00 68.00 68.00 48.00 37.00 36.00 35.00
1985 30.00 32.00 39.00 43.00 58.00 63.00 79.00 77.00 55.00 55.00 39.00 33.00 30.00
1986 40.00 36.00 41.00 42.00 53.00 68.00 64.00 69.00 53.00 54.00 44.00 34.00 34.00
1987 32.00 39.00 40.00 49.00 56.00 72.00 71.00 72.00 66.00 58.00 42.00 30.00 30.00
1988 30.00 38.00 40.00 49.00 52.00 64.00 78.00 74.00 62.00 64.00 41.00 32.00 30.00
1989 33.00 27.00 43.00 53.00 54.00 69.00 77.00 75.00 60.00 51.00 42.00 36.00 27.00
1990 34.00 34.00 40.00 54.00 57.00 66.00 74.00 74.00 67.00 54.00 40.00 25.00 25.00
1991 35.00 39.00 39.00 46.00 55.00 60.00 76.00 73.00 71.00 46.00 41.00 34.00 34.00
1992 36.00 44.00 42.00 54.00 62.00 66.00 72.00 67.00 70.00 56.00 39.00 35.00 35.00
1993 31.00 42.00 44.00 52.00 63.00 59.00 76.00 70.00 65.00 53.00 39.00 36.00 31.00
1994 35.00 35.00 47.00 51.00 57.00 73.00 73.00 80.00 66.00 52.00 36.00 35.00 35.00
1995 40.00 45.00 42.00 45.00 50.00 61.00 77.00 78.00 65.00 53.00 48.00 40.00 40.00
1996 36.00 39.00 46.00 56.00 58.00 68.00 80.00 78.00 66.00 47.00 42.00 36.00 36.00
1997 39.00 41.00 46.00 48.00 65.00 65.00 a 75.00 72.00 70.00 52.00 45.00 35.00 35.00
1998 38.00 41.00 41.00 a 44.00 56.00 ----- z 76.00 80.00 64.00 ----- z 46.00 35.00 35.00
1999 ----- z ----- z 45.00 42.00 51.00 56.00 72.00 72.00 68.00 a 38.00 a 39.00 a 39.00 a 38.00
2000 31.00 a 45.00 a 37.00 55.00 56.00 65.00 ----- z 70.00 66.00 a 49.00 40.00 38.00 31.00
2001 38.00 a 38.00 45.00 47.00 63.00 70.00 74.00 76.00 74.00 57.00 45.00 36.00 36.00
2002 34.00 36.00 35.00 55.00 58.00 ----- z 80.00 78.00 65.00 52.00 ----- z 36.00 34.00
2003 45.00 32.00 44.00 46.00 55.00 70.00 72.00 74.00 72.00 62.00 40.00 34.00 32.00
2004 37.00 37.00 46.00 54.00 64.00 70.00 77.00 74.00 63.00 50.00 36.00 38.00 36.00
2005 38.00 44.00 42.00 50.00 57.00 69.00 79.00 73.00 66.00 58.00 41.00 31.00 31.00
2006 37.00 41.00 40.00 46.00 63.00 73.00 82.00 71.00 66.00 56.00 37.00 37.00 37.00
2007 32.00 g 40.00 41.00 52.00 ----- z 61.00 78.00 ----- z ----- z 50.00 41.00 33.00 32.00
2008 32.00 33.00 40.00 ----- z ----- z 65.00 68.00 72.00 65.00 a 45.00 44.00 31.00 31.00
2009 35.00 34.00 40.00 41.00 65.00 60.00 76.00 69.00 68.00 43.00 42.00 36.00 34.00
2010 39.00 41.00 42.00 47.00 53.00 70.00 74.00 69.00 68.00 55.00 35.00 33.00 33.00
2011 31.00 29.00 44.00 43.00 55.00 67.00 72.00 80.00 65.00 55.00 44.00 a 35.00 e 29.00
2012 39.00 42.00 41.00 48.00 58.00 68.00 71.00 68.00 65.00 45.00 34.00 e 29.00 c 29.00
2013 21.00 c 30.00 37.00 e 50.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 21.00
Period of Record Statistics
MEAN 33.94 37.49 41.61 47.44 55.80 65.03 73.81 72.75 65.18 52.07 40.66 35.04 31.97
S.D. 4.43 4.45 3.21 4.33 4.32 4.27 3.37 3.66 4.41 4.97 3.78 3.21 3.44
SKEW -0.50 -0.24 -0.13 -0.23 0.18 0.12 -0.05 0.28 -0.53 -0.28 -0.83 -0.33 -0.49
MAX 45.00 45.00 48.00 56.00 65.00 73.00 82.00 81.00 75.00 64.00 48.00 42.00 40.00
MIN 21.00 27.00 34.00 35.00 45.00 56.00 64.00 64.00 53.00 38.00 28.00 25.00 21.00
NO YRS 71 73 74 72 70 71 73 73 72 73 73 74 61