MAMMOTH LAKES RANGER STN, CALIFORNIA

Monthly Average Temperature (Degrees Fahrenheit)

(045280)

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
1993 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 28.66 28.66
1994 30.63 a 26.46 a 37.35 ----- z 47.31 58.73 63.92 63.71 52.58 41.44 25.97 27.52 43.24
1995 25.16 33.86 29.98 34.60 41.08 49.82 58.34 60.45 56.07 47.87 43.55 30.50 42.61
1996 32.73 30.71 32.66 39.60 47.52 56.02 63.48 62.13 53.12 42.63 34.64 a 31.03 43.85
1997 27.98 28.89 38.69 39.08 51.08 54.17 59.47 61.56 ----- z 43.34 35.98 22.37 42.06
1998 29.10 23.54 31.35 32.27 38.79 49.95 60.97 61.89 ----- z ----- z 34.55 27.47 38.99
1999 30.93 a 25.14 c 33.55 32.97 46.68 53.12 60.34 b 57.28 a 54.60 47.45 a 38.72 a 31.92 a 42.73
2000 31.05 a 28.88 32.17 a 41.65 49.95 57.22 ----- z 60.23 a 52.45 41.98 30.26 a 34.72 a 41.87
2001 24.27 23.59 a ----- z 34.72 a 52.95 58.07 59.56 63.48 56.10 48.56 35.32 b 26.59 b 43.93
2002 25.60 a 31.28 a 29.53 39.78 45.63 57.58 63.71 60.21 53.73 42.26 36.63 26.10 42.67
2003 34.32 27.33 a 34.79 33.18 46.26 56.35 63.29 60.56 57.02 50.55 29.68 26.69 43.34
2004 26.45 24.14 38.00 40.28 47.06 56.07 62.03 60.40 53.73 39.48 30.53 29.33 a 42.29
2005 25.71 b 27.57 31.31 34.45 45.76 50.95 64.60 60.19 49.68 44.48 e 39.12 a 30.56 e 42.03
2006 26.40 27.82 24.03 34.60 47.11 56.87 63.77 58.50 53.43 42.13 40.77 h 30.03 a 42.25
2007 23.62 a 30.02 36.89 40.93 49.10 57.88 65.63 64.11 52.20 43.21 38.72 c 25.86 b 44.01
2008 23.57 b 26.43 b 33.92 a 39.50 45.69 56.45 64.60 65.66 l 55.13 44.42 a 38.14 a 28.60 a 41.49
2009 30.02 26.73 31.18 37.97 51.55 50.93 63.32 59.94 57.58 41.27 36.93 25.25 a 42.72
2010 26.68 a 27.86 29.76 32.40 40.63 55.40 61.37 59.37 56.12 44.95 33.45 a 30.55 41.54
2011 28.63 l 22.98 e 30.83 e 37.23 d 41.31 b 52.53 60.98 a 61.93 c 55.79 b 46.44 33.39 g 28.35 a 43.84
2012 35.30 a 29.17 b 35.23 41.08 49.85 57.40 a 62.69 b 63.95 c 59.06 f 48.26 38.33 26.79 44.37
2013 24.97 29.50 38.84 36.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 10.00 z 31.10
Period of Record Statistics
MEAN 28.13 27.59 33.16 37.02 46.60 55.03 62.34 61.11 54.33 44.48 35.33 28.44 42.78
S.D. 3.60 2.84 3.81 3.33 3.89 2.93 2.05 1.90 2.09 3.06 4.33 2.76 0.77
SKEW 0.52 0.16 -0.32 -0.10 -0.43 -0.62 -0.36 -0.01 -0.39 0.38 -0.40 0.09 0.16
MAX 35.30 33.86 38.84 41.65 52.95 58.73 65.63 64.11 57.58 50.55 43.55 34.72 44.01
MIN 23.57 22.98 24.03 32.27 38.79 49.82 58.34 57.28 49.68 39.48 25.97 22.37 41.54
NO YRS 19 20 19 18 19 19 18 18 16 18 17 20 10