LAVA BEDS NAT MONUMENT, CALIFORNIA

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(044838)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201302
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
1959 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 37.88 g 28.27 23.06 25.67
1960 20.59 b 21.86 g 29.70 h 28.00 f 34.35 47.38 a 55.76 b 50.23 47.50 38.84 27.93 a 25.68 f 40.32
1961 27.68 28.50 f 27.40 a 31.33 37.41 b 49.93 53.48 55.48 42.68 b 37.29 28.20 23.48 37.67
1962 18.97 25.33 a 26.39 35.97 36.42 43.03 a 50.39 49.26 48.27 37.16 33.37 28.17 a 36.06
1963 21.97 33.18 27.07 a 28.00 40.84 42.40 47.19 49.26 48.07 39.45 31.00 27.35 36.31
1964 ----- z ----- z 24.32 28.97 a 35.90 43.37 51.54 c 48.53 a 41.27 39.97 26.03 a 25.55 36.54
1965 24.84 26.15 b 28.43 a 34.80 36.65 43.87 46.03 47.97 40.67 41.58 30.62 a 21.97 a 35.30
1966 21.90 22.79 25.84 30.83 39.48 41.83 a 46.16 49.38 b 44.31 a 35.61 29.50 24.77 34.37
1967 23.38 b 26.46 25.03 24.50 37.90 44.77 52.58 55.23 46.60 34.47 a 30.34 a 17.58 34.90
1968 17.87 28.62 28.16 28.73 36.03 44.80 53.71 47.81 44.03 34.42 28.23 19.68 34.34
1969 19.32 21.32 24.77 30.60 40.97 46.03 50.19 48.68 45.70 31.00 28.20 24.65 34.29
1970 24.32 27.61 26.68 25.60 37.84 47.21 a 51.61 49.74 39.21 a 33.71 c 31.00 17.80 a 34.36
1971 22.65 23.82 23.65 29.23 36.29 41.63 51.74 52.39 38.43 30.81 27.00 a 17.19 32.90
1972 17.16 25.17 31.19 28.47 39.29 44.70 50.68 50.55 40.83 34.55 25.90 15.97 33.70
1973 17.52 25.86 25.29 30.97 40.58 44.60 50.90 b 49.16 43.17 a 35.21 c ----- z ----- z 36.33
1974 16.06 19.57 25.23 28.33 ----- z ----- z 49.13 50.61 46.17 34.85 d 27.50 b 22.40 a 31.99
1975 20.29 c 20.88 b 23.76 b 24.31 d 37.64 c 42.77 d 50.96 c 47.13 49.00 35.55 25.83 25.93 a 33.67
1976 24.77 24.03 23.47 a 27.41 c 38.55 41.31 a 52.32 46.68 46.97 a 37.66 b 32.70 24.84 35.06
1977 16.39 26.89 24.06 34.57 32.97 49.87 ----- z 56.03 a 43.60 37.50 a 28.67 26.19 34.25
1978 27.71 27.71 33.48 31.07 ----- z ----- z ----- z ----- z 42.00 h ----- z ----- z ----- z 29.99
1979 ----- z ----- z 30.06 31.22 g ----- z ----- z ----- z ----- z 48.11 b ----- z 27.63 25.97 a 32.94
1980 ----- z 29.58 e 25.58 32.52 c 38.10 40.00 d 52.21 c 49.21 l 45.19 d 37.72 b 29.61 g 26.11 c 36.34
1981 28.32 c 26.41 a 28.36 f 33.00 e 38.47 a 44.50 49.81 52.65 45.77 35.26 30.79 b 27.54 c 37.50
1982 19.94 24.04 26.06 27.47 37.71 45.03 49.87 ----- z 41.10 33.80 k 25.00 j 21.00 32.47
1983 26.32 27.93 29.32 28.57 i 39.45 39.30 j 48.44 f 52.12 f 42.16 e 38.29 29.13 24.23 32.10
1984 24.58 26.03 30.16 30.20 37.67 a 43.30 52.96 h 50.48 46.87 32.97 26.90 19.33 a 33.50
1985 20.16 22.11 24.84 35.87 36.55 47.70 53.94 48.42 38.87 35.16 20.90 23.29 33.98
1986 29.32 30.07 33.13 31.73 38.81 49.47 49.87 54.39 40.77 ----- z 29.80 22.58 37.27
1987 19.32 26.46 27.84 36.73 41.48 ----- z 47.23 52.06 47.83 43.03 29.67 22.13 35.80
1988 20.23 27.21 26.90 35.28 a 35.87 46.43 54.10 52.58 44.90 ----- z 29.57 21.13 35.84
1989 17.26 16.39 28.58 36.87 35.81 47.27 49.84 48.26 43.77 35.90 29.57 25.65 34.60
1990 24.10 20.00 29.58 36.97 35.97 43.20 52.55 51.00 45.67 34.26 25.23 13.53 a 34.34
1991 23.39 32.18 24.35 31.00 35.47 l 39.77 53.58 51.29 49.23 40.32 32.27 24.26 36.51
1992 24.81 29.86 31.90 37.73 45.19 49.00 52.06 54.74 46.23 40.10 27.27 19.57 a 38.21
1993 18.13 20.71 33.23 31.97 41.00 37.20 45.45 47.84 45.10 37.68 l 25.03 23.45 33.56
1994 25.61 22.86 29.61 34.93 41.55 44.50 56.06 50.39 46.37 35.03 21.73 21.90 35.88
1995 27.52 31.71 27.55 30.90 39.06 42.73 50.39 47.97 46.87 34.81 32.43 27.10 36.59
1996 25.77 26.28 28.06 31.07 34.87 43.63 53.13 50.52 40.50 35.42 27.87 24.81 35.16
1997 20.52 23.32 28.65 30.03 40.90 41.53 48.61 48.97 42.13 32.74 28.57 20.03 33.83
1998 26.71 24.71 28.45 31.70 34.97 44.60 54.16 53.61 48.47 34.90 28.80 17.68 35.73
1999 24.18 c 20.96 c 26.04 c 29.37 c 35.86 b 42.35 d 48.47 a 49.03 43.00 35.06 29.40 e 23.16 f 34.88
2000 23.86 c 27.71 a 27.23 33.83 38.71 47.07 49.32 50.68 42.73 35.35 24.87 24.58 35.50
2001 22.77 a 22.50 30.29 29.50 42.00 42.54 b 51.23 52.77 46.40 37.77 28.80 22.55 35.76
2002 20.35 24.96 25.19 32.90 36.74 45.27 54.74 48.90 44.17 33.48 27.07 25.55 34.94
2003 30.52 22.96 a 29.48 27.77 38.58 47.73 56.39 52.32 48.53 40.16 25.13 26.06 37.14
2004 24.45 25.31 33.77 33.83 39.84 45.50 53.13 53.06 42.73 35.06 27.43 25.74 36.66
2005 22.52 26.21 29.19 30.87 40.55 40.90 54.45 52.13 42.23 35.35 27.63 24.26 35.52
2006 23.81 22.21 22.48 31.27 39.48 46.50 50.52 46.03 43.63 32.97 27.40 21.29 33.97
2007 17.06 24.57 30.32 c 31.23 38.19 43.50 52.35 48.65 41.30 ----- z 25.90 19.96 f 35.31
2008 16.37 d 24.00 26.58 28.30 39.48 43.50 52.71 51.90 46.40 35.58 31.00 s 20.90 35.07
2009 21.91 h 24.89 23.62 e 29.26 g 39.14 j 45.04 g 53.26 l 52.15 r 47.17 32.44 o 26.33 17.74 27.95
2010 26.95 l 25.68 24.80 k 27.07 32.39 44.33 50.36 t 50.55 44.17 39.81 24.20 o 26.48 36.31
2011 21.97 21.04 25.81 28.61 b 33.26 42.03 50.35 52.16 48.97 36.10 25.70 17.36 q 35.09
2012 21.86 c 22.34 23.94 n 30.24 m 36.50 m 41.62 i 49.55 k 53.20 k 47.27 o 34.44 o 27.83 17.84 f 24.01
2013 18.00 h 21.00 u 30.08 r ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
Period of Record Statistics
MEAN 22.40 25.07 27.51 31.13 38.03 44.36 51.35 50.60 44.58 36.19 28.06 22.83 35.11
S.D. 3.72 3.41 2.87 3.28 2.58 2.76 2.63 2.43 2.91 2.70 2.53 3.42 1.20
SKEW 0.10 0.12 0.44 0.13 0.08 0.05 -0.28 0.39 -0.26 0.45 -0.35 -0.68 0.55
MAX 30.52 33.18 33.77 37.73 45.19 49.93 56.39 56.03 49.23 43.03 33.37 28.17 38.21
MIN 16.06 16.39 22.48 24.31 32.39 37.20 45.45 46.03 38.43 30.81 20.90 13.53 32.90
NO YRS 48 49 49 48 47 46 45 46 51 44 48 47 28