MAMMOTH LAKES RANGER STN, CALIFORNIA

Monthly Average Minimum 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 14.10 14.10
1994 16.93 a 13.79 24.10 ----- z 32.94 44.43 46.94 47.23 36.30 25.61 13.20 13.55 28.64
1995 15.74 19.04 20.26 23.10 29.39 35.57 41.65 44.03 39.27 28.90 27.63 17.65 28.52
1996 22.23 20.00 19.74 24.97 34.81 39.93 47.00 45.19 36.10 26.74 21.80 20.06 29.88
1997 16.42 15.79 24.55 26.70 36.45 41.67 42.10 45.45 ----- z 25.84 22.13 8.81 27.81
1998 18.61 13.00 19.16 20.63 27.10 35.90 44.55 44.52 ----- z ----- z 22.97 12.45 25.89
1999 18.03 a 13.00 c 21.94 22.33 32.48 37.83 45.10 b 39.97 a 36.23 28.57 a 23.59 a 16.57 a 27.97
2000 21.33 a 18.07 19.63 a 28.40 36.52 41.03 ----- z 44.73 a 35.70 28.35 16.21 a 20.67 a 28.24
2001 10.48 13.64 ----- z 22.07 36.00 44.17 45.52 47.68 39.10 31.84 22.54 b 15.90 b 29.90
2002 12.53 a 16.86 17.26 26.07 32.65 40.77 47.26 43.26 37.53 25.55 23.07 14.74 28.13
2003 21.16 16.39 22.26 23.20 32.39 39.40 47.32 46.39 40.47 32.84 18.13 15.23 29.60
2004 12.90 12.66 24.13 27.33 32.84 40.23 47.10 45.52 37.57 25.48 18.80 16.00 a 28.38
2005 14.48 17.54 20.55 22.93 32.45 37.73 48.48 44.74 33.73 30.08 e 25.40 18.92 e 28.92
2006 15.29 15.00 13.61 23.97 32.71 41.40 49.23 41.55 37.23 27.23 27.38 f 16.80 a 28.55
2007 9.63 a 19.00 22.87 28.80 33.81 42.57 50.26 50.65 38.03 28.61 24.41 c 14.83 b 30.29
2008 12.86 b 14.30 b 21.47 a 26.47 32.65 40.77 48.45 49.89 l 38.60 28.17 a 25.03 a 16.33 a 27.74
2009 16.00 17.14 18.42 24.73 38.13 38.53 47.87 44.65 40.80 26.94 23.00 13.10 a 29.11
2010 15.80 a 17.86 16.55 20.40 29.29 42.47 44.84 43.58 39.23 33.26 20.45 a 21.55 28.77
2011 15.47 l 11.30 e 22.46 e 26.50 d 29.86 b 39.77 45.77 a 45.39 c 40.50 b 31.26 21.48 g 14.70 a 30.75
2012 22.17 a 16.96 b 24.45 28.37 36.97 42.90 a 48.28 b 49.18 c 43.79 f 34.16 26.17 17.74 31.58
2013 10.87 17.89 26.39 28.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z -3.00 z 18.38
Period of Record Statistics
MEAN 15.97 15.96 21.04 24.83 33.13 40.37 46.54 45.21 37.90 28.86 22.03 15.98 28.96
S.D. 3.91 2.48 3.20 2.64 2.90 2.49 2.29 2.51 1.98 2.80 3.71 3.01 0.77
SKEW 0.14 -0.23 -0.49 -0.10 -0.18 -0.30 -0.64 0.16 -0.28 0.50 -0.82 -0.17 0.43
MAX 22.23 20.00 26.39 28.80 38.13 44.43 50.26 50.65 40.80 34.16 27.63 21.55 30.29
MIN 9.63 11.30 13.61 20.40 27.10 35.57 41.65 39.97 33.73 25.48 13.20 8.81 27.97
NO YRS 19 20 19 18 19 19 18 18 16 18 17 20 10