CONCORD WASTEWATER PLAN, CALIFORNIA

Monthly Average Maximum Temperature (Degrees Fahrenheit)

(041967)

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
1991 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 86.73 82.32 68.17 56.90 73.53
1992 52.87 64.66 65.77 75.43 82.58 80.87 86.65 90.10 85.27 79.81 66.97 54.77 73.81
1993 55.48 58.68 67.23 70.73 77.26 86.33 86.68 88.00 87.17 77.81 65.53 55.32 73.02
1994 58.84 59.25 70.00 71.97 75.81 85.00 86.52 88.06 83.67 76.52 58.50 52.97 72.26
1995 57.77 61.61 62.81 69.30 73.06 81.20 87.45 90.06 86.23 80.71 72.17 60.55 73.58
1996 57.74 63.03 68.03 73.30 79.16 86.93 91.55 92.23 83.63 76.61 65.63 60.10 74.83
1997 56.16 64.29 70.84 74.20 83.68 84.50 88.87 85.94 86.87 75.77 65.80 57.39 74.52
1998 57.35 58.64 65.71 68.20 67.84 77.20 ----- z 90.77 84.50 74.48 63.33 56.10 69.47
1999 55.90 59.11 61.39 70.73 73.94 82.67 84.45 85.16 84.27 80.52 67.67 62.71 72.38
2000 59.71 60.55 67.94 73.30 ----- z 84.03 83.68 86.74 85.90 74.13 61.77 59.65 72.49
2001 57.77 60.39 70.19 68.60 86.68 87.87 84.32 86.52 82.73 79.58 66.83 56.03 73.96
2002 55.32 64.29 65.81 70.60 76.39 84.33 87.90 85.87 86.20 76.84 68.40 59.32 73.44
2003 59.39 62.57 68.35 65.30 77.00 83.50 91.52 86.29 87.00 81.77 62.03 57.90 73.55
2004 56.39 60.76 75.65 75.83 78.16 83.20 85.84 88.13 86.97 73.55 63.57 57.94 73.83
2005 54.19 63.36 68.48 70.03 75.29 79.27 91.52 88.48 81.17 77.29 68.67 59.97 73.14
2006 59.87 65.00 59.97 67.60 78.39 86.50 93.26 84.45 83.73 74.19 64.93 59.03 73.08
2007 59.29 62.04 72.45 74.50 78.65 84.57 86.74 88.77 82.20 73.48 67.53 56.35 73.88
2008 54.45 61.69 66.65 72.37 78.16 86.23 87.94 89.81 84.59 c 79.00 67.43 56.55 73.74
2009 60.48 59.57 67.06 72.67 78.74 80.07 b 87.81 88.21 b 88.77 74.26 66.97 54.35 73.25
2010 54.97 61.64 67.13 67.30 73.90 83.59 a 84.42 84.81 86.57 75.74 65.30 57.32 71.89
2011 56.10 61.21 62.97 a 69.90 73.97 a 81.11 b 86.10 a 86.69 b 88.47 76.90 62.53 60.53 a 72.21
2012 61.40 a 64.46 a 64.74 72.13 80.52 83.89 c 88.22 d 88.32 l 82.67 i 75.45 65.70 55.52 71.20
2013 55.42 61.64 67.71 66.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 51.00 z 61.59
Period of Record Statistics
MEAN 57.13 61.75 67.13 71.14 77.46 83.47 87.57 87.75 85.36 77.12 65.70 57.60 73.35
S.D. 2.28 2.02 3.58 2.82 4.14 2.73 2.67 2.12 2.03 2.73 2.93 2.41 0.79
SKEW 0.12 0.05 0.16 -0.17 0.06 -0.50 0.59 0.31 -0.24 0.40 -0.36 0.14 -0.14
MAX 61.40 65.00 75.65 75.83 86.68 87.87 93.26 92.23 88.77 82.32 72.17 62.71 74.83
MIN 52.87 58.64 59.97 65.30 67.84 77.20 83.68 84.45 81.17 73.48 58.50 52.97 71.89
NO YRS 22 22 22 21 20 21 20 20 21 22 22 22 18