For monthly and annual means, thresholds, and sums:
 Months with  5 or more missing   days are not considered
 Years  with  1 or more missing months are not considered

Station:(104457) IDAHO FALLS FAA ARPT     
From Year=1948 To Year=1994                                   #Day-Max #Day-Min
       Averages         Daily Extremes         Mean Extremes   >=   =<   =<  =<
    Max  Min Mean  High---Date  Low---Date   High-Yr  Low-Yr   90   32   32   0
-------------------------------------------------------------------------------
Ja 27.0 10.0 18.5  53  25/1953 -33  12/1963  32.8 53  4.2 49  0.0 20.4 29.8  7.8
Fe 33.6 15.3 24.4  61  29/1992 -38  01/1985  35.6 63  7.1 64  0.0 11.9 27.0  4.2
Ma 43.8 23.3 33.6  73  28/1986 -16  02/1960  42.9 86 17.7 64  0.0  3.7 27.7  0.7
Ap 56.7 31.2 43.9  85  29/1992  13  23/1968  50.1 92 37.5 75  0.0  0.0 18.1  0.0
Ma 66.9 39.0 53.0  93  16/1964  17  05/1982  59.9 58 48.3 59  0.0  0.0  5.3  0.0
Jn 76.2 45.7 60.9 102  25/1988  29  02/1951  67.5 88 56.6 51  2.6  0.0  0.4  0.0
Jl 85.8 51.0 68.4 101  20/1960  33  06/1986  72.1 66 59.8 93 10.2  0.0  0.0  0.0
Au 84.3 49.1 66.7 100  04/1961  28  26/1992  71.5 83 62.6 68  8.2  0.0  0.2  0.0
Se 73.6 40.7 57.2  97  03/1950  18  20/1983  64.2 90 49.8 65  1.0  0.0  3.6  0.0
Oc 60.3 31.1 45.7  87  01/1992   8  30/1991  52.6 88 40.2 49  0.0  0.2 17.7  0.0
No 42.4 22.2 32.3  69  04/1949 -19  29/1975  40.0 49 24.3 85  0.0  5.6 26.6  0.8
De 30.1 12.6 21.3  56  03/1987 -31  05/1972  30.0 58 10.0 85  0.0 17.3 30.2  4.9
An 56.7 30.9 43.8 102 19880625 -38 19850201  46.5 53 39.4 64 22.0 59.1186.6 18.3
Wi 30.2 12.6 21.4  61 19920229 -38 19850201  28.9 70 10.6 64  0.0 49.6 87.0 16.8
Sp 55.8 31.2 43.5  93 19640516 -16 19600302  50.6 92 37.0 64  0.0  3.8 51.1  0.7
Su 82.1 48.6 65.3 102 19880625  28 19920826  69.2 61 59.8 93 21.0  0.0  0.5  0.0
Fa 58.8 31.3 45.1  97 19500903 -19 19751129  49.8 53 39.7 85  1.0  5.8 47.9  0.8
Station:(104457) IDAHO FALLS FAA ARPT      From Year=1948 To Year=1994
Missing data not yet determined
       Total Precipitation       Precipitation  Total Snowfall  #Days Precip >=
    Mean   High--Yr    Low--Yr     1-Day Max    Mean   High-Yr .01 .10 .50 1.00"
-------------------------------------------------------------------------------
Ja  0.77   2.73  49   0.03  61   1.30  14/1949   8.7  18.3  79  10   2   0   0
Fe  0.74   2.37  86   0.07  70   1.03  15/1986   6.4  25.5  49   8   2   0   0
Ma  0.75   1.76  91   0.00  65   0.91  04/1991   3.8  11.7  85   8   3   0   0
Ap  0.86   2.52  75   0.01  59   1.01  12/1986   2.2  14.3  75   7   3   0   0
Ma  1.38   4.33  81   0.10  69   1.73  06/1993   0.5  10.4  55   8   4   1   0
Jn  1.23   3.09  68   0.07  56   1.12  10/1968   0.0   0.0  49   7   4   0   0
Jl  0.56   1.89  87   0.00  69   1.48  19/1973   0.0   0.0  49   4   2   0   0
Au  0.70   2.59  68   0.00  64   1.19  29/1971   0.0   0.0  48   5   2   0   0
Se  0.73   2.70  61   0.00  74   1.03  11/1978   0.0   0.0  48   5   2   0   0
Oc  0.74   2.77  74   0.00  52   0.90  08/1973   0.7   7.3  71   5   2   0   0
No  0.83   2.46  88   0.00  76   0.90  14/1971   4.5  20.2  85   8   3   0   0
De  0.81   2.03  83   0.04  76   0.72  23/1982   8.6  27.9  83  10   3   0   0
An 10.11  15.83  80   5.53  59   1.73 19930506  35.3  71.2  85  85  32   3   0
Wi  2.32   5.21  49   0.71  92   1.30 19490114  23.6  54.0  49  29   7   0   0
Sp  3.00   6.56  81   0.68  69   1.73 19930506   6.5  18.2  75  23  10   1   0
Su  2.48   6.09  68   0.39  88   1.48 19730719   0.0   0.0  49  16   7   1   0
Fa  2.31   5.10  73   0.63  53   1.03 19780911   5.2  22.2  85  17   7   1   0