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:(104455) IDAHO FALLS 2 ESE        
From Year=1952 To Year=1999                                   #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 30.1 12.6 21.6  55  20/1953 -29  22/1962  33.8 53 10.3 79  0.0 16.6 29.3  5.9
Fe 37.2 17.7 27.5  63  06/1963 -34  01/1985  36.7 63 13.6 64  0.0  7.8 26.4  2.7
Ma 47.0 24.3 35.6  75  28/1986 -15  01/1960  43.8 86 25.8 55  0.0  1.9 26.5  0.5
Ap 58.1 31.5 44.8  85  29/1992   9  02/1953  51.4 87 37.6 75  0.0  0.0 17.1  0.0
Ma 68.3 39.4 53.9  92  31/1986  20  02/1954  59.9 92 48.5 53  0.0  0.0  5.2  0.0
Jn 77.4 46.6 62.0 100  26/1988  28  07/1995  68.0 86 57.6 98  2.7  0.0  0.4  0.0
Jl 86.4 52.0 69.1 100  19/1960  34  08/1981  72.9 98 60.9 93 10.3  0.0  0.0  0.0
Au 85.4 50.0 67.8 100  04/1961  31  26/1992  71.4 94 62.9 93  9.0  0.0  0.1  0.0
Se 75.2 41.6 58.4  95  15/1990  18  29/1985  64.1 98 52.0 61  1.0  0.0  3.5  0.0
Oc 61.5 32.0 46.7  87  01/1992   7  30/1991  52.8 63 42.0 70  0.0  0.1 16.4  0.0
No 43.8 23.4 33.6  73  01/1965 -12  30/1975  40.4 53 26.2 85  0.0  4.0 25.0  0.7
De 32.0 14.1 23.1  60  01/1995 -29  10/1972  30.8 58 12.5 85  0.0 14.8 29.2  4.0
An 58.5 32.1 45.3 100 19600719 -34 19850201  47.4 94 42.3 93 23.1 45.1179.1 13.8
Wi 33.1 14.8 24.1  63 19630206 -34 19850201  29.7 70 14.9 85  0.0 39.1 84.9 12.6
Sp 57.8 31.8 44.8  92 19860531 -15 19600301  51.4 92 39.7 55  0.0  1.9 48.7  0.5
Su 83.1 49.5 66.3 100 19600719  28 19950607  69.6 61 60.6 93 22.0  0.0  0.5  0.0
Fa 60.2 32.3 46.2  95 19900915 -12 19751130  50.4 63 41.4 85  1.0  4.1 44.9  0.7
Station:(104455) IDAHO FALLS 2 ESE         From Year=1952 To Year=1999
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  1.03   2.38  86   0.00  63   1.60  01/1986   8.3  27.0  96   9   4   0   0
Fe  0.91   3.13  86   0.00  64   1.35  15/1986   5.1  24.0  93   7   3   0   0
Ma  1.03   4.30  95   0.00  65   1.49  11/1995   3.0  12.0  85   7   4   0   0
Ap  1.08   2.82  78   0.05  59   0.93  27/1963   0.5   3.0  82   7   4   0   0
Ma  1.67   4.56  93   0.08  61   1.67  06/1993   0.4  11.5  55   9   4   1   0
Jn  1.32   3.16  95   0.00  61   1.19  12/1997   0.0   0.0  52   7   4   1   0
Jl  0.59   2.13  83   0.00  63   1.14  15/1954   0.0   0.0  52   4   2   0   0
Au  0.76   2.66  68   0.00  62   1.45  29/1971   0.0   0.0  52   5   2   0   0
Se  0.86   2.81  98   0.00  53   1.73  12/1998   0.0   2.0  83   5   3   0   0
Oc  0.93   2.49  74   0.00  52   0.97  21/1961   0.4   7.0  97   6   3   0   0
No  1.02   3.20  88   0.00  76   0.90  30/1970   3.1  23.8  85   7   3   0   0
De  1.04   3.18  83   0.00  76   1.10  07/1997   6.7  29.0  96   8   3   0   0
An 12.24  19.63  83   5.60  66   1.73 19980912  27.6  70.0  96  82  38   5   1
Wi  2.99   6.38  86   0.43  63   1.60 19860101  20.1  46.1  97  24  10   1   0
Sp  3.78   8.03  95   0.21  59   1.67 19930506   3.9  16.5  55  23  12   2   0
Su  2.66   6.13  84   0.39  88   1.45 19710829   0.0   0.0  52  16   7   1   0
Fa  2.81   5.55  83   0.67  53   1.73 19980912   3.6  27.8  85  18   9   1   0