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:(101551) CASTLEFORD 2 N           
From Year=1963 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 37.1 19.6 28.3  62  31/1971 -23  18/1984  36.3 98 16.7 79  0.0  8.9 28.3  1.6
Fe 44.1 23.7 33.8  69  29/1992 -14  06/1989  40.1 95 24.0 85  0.0  2.7 24.4  0.7
Ma 53.5 28.3 40.9  80  29/1978   0  02/1976  46.6 86 34.2 64  0.0  0.2 22.8  0.0
Ap 62.2 33.8 48.0  89  24/1977  14  06/1997  54.8 87 41.8 75  0.0  0.0 12.5  0.0
Ma 71.5 40.8 56.0  95  16/1964  22  01/1972  61.6 92 52.4 91  0.5  0.0  3.9  0.0
Jn 79.8 47.7 63.8 103  16/1974  30  07/1995  69.2 77 59.1 63  4.6  0.0  0.2  0.0
Jl 88.0 53.2 70.6 105  14/1978  34  08/1981  75.5 96 62.5 93 14.8  0.0  0.0  0.0
Au 86.4 51.8 69.1 102  04/1979  33  30/1964  73.1 71 64.6 68 10.8  0.0  0.0  0.0
Se 77.0 43.9 60.4  96  01/1998  15  29/1985  65.9 90 52.9 85  1.3  0.0  1.8  0.0
Oc 64.4 34.9 49.7  89  01/1992  11  29/1971  56.7 88 44.1 69  0.0  0.0 11.4  0.0
No 48.0 27.2 37.6  79  07/1980  -5  23/1985  46.0 95 26.7 85  0.0  1.8 21.9  0.2
De 37.2 19.3 28.2  64  06/1981 -26  23/1990  36.2 95 12.5 85  0.0  8.6 28.4  1.9
An 62.4 35.4 48.9 105 19780714 -26 19901223  50.6 95 44.2 85 32.0 22.2155.6  4.4
Wi 39.5 20.9 30.1  69 19920229 -26 19901223  36.8 96 21.3 85  0.0 20.2 81.1  4.2
Sp 62.4 34.3 48.3  95 19640516   0 19760302  53.5 92 44.4 75  0.5  0.2 39.2  0.0
Su 84.7 50.9 67.8 105 19780714  30 19950607  69.9 88 62.4 93 30.2  0.0  0.2  0.0
Fa 63.1 35.3 49.2  96 19980901  -5 19851123  52.9 63 42.7 85  1.3  1.8 35.2  0.2
Station:(101551) CASTLEFORD 2 N            From Year=1963 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  1.35   3.58  70   0.23  66   1.02  12/1974   4.6  11.8  79   8   4   1   0
Fe  0.77   2.97  86   0.01  97   0.63  04/1998   2.7  14.8  76   7   3   0   0
Ma  1.00   3.48  89   0.00  65   1.10  17/1993   1.1   9.2  74   7   4   0   0
Ap  0.93   2.51  97   0.00  69   0.89  25/1994   0.3   7.2  75   6   3   0   0
Ma  1.24   3.62  96   0.00  69   2.04  01/1983   0.3   6.5  71   6   4   1   0
Jn  1.13   4.62  69   0.00  74   1.70  10/1984   0.0   0.0  63   6   3   0   0
Jl  0.24   1.11  82   0.00  63   0.66  01/1965   0.0   0.0  63   2   1   0   0
Au  0.42   2.99  68   0.00  64   0.69  18/1968   0.0   0.0  63   2   1   0   0
Se  0.56   2.78  78   0.00  68   0.98  05/1978   0.0   0.0  63   3   2   0   0
Oc  0.62   2.05  75   0.00  66   0.88  25/1989   0.1   2.0  71   3   2   0   0
No  1.14   2.90  88   0.00  76   0.93  19/1967   1.6  28.0  85   7   4   1   0
De  1.17   4.25  64   0.00  76   3.01  08/1970   4.4  17.0  96   6   3   0   0
An 10.56  17.28  70   5.33  66   3.01 19701208  15.1  49.5  85  63  34   4   0
Wi  3.29   6.72  71   1.19  66   3.01 19701208  11.7  26.5  85  20  11   1   0
Sp  3.17   6.23  98   0.09  69   2.04 19830501   1.7  10.2  75  20  11   1   0
Su  1.79   4.62  69   0.02  94   1.70 19840610   0.0   0.0  63  10   5   1   0
Fa  2.31   4.74  72   0.48  93   0.98 19780905   1.7  28.0  85  13   8   1   0