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:(108928) SWAN FALLS POWER HOUSE   
From Year=1948 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 40.6 24.7 32.6  67  25/1953 -15  23/1962  44.7 53 14.5 49  0.0  5.9 24.2  0.8
Fe 48.9 29.2 39.1  74  26/1986 -13  07/1989  46.0 63 28.4 89  0.0  1.5 18.5  0.2
Ma 58.4 34.4 46.4  85  30/1966  13  02/1976  52.6 86 40.6 52  0.0  0.0 11.6  0.0
Ap 67.6 40.5 54.1  96  24/1977  20  29/1951  60.5 90 47.8 75  0.2  0.0  2.9  0.0
Ma 77.2 48.5 62.9 103  30/1986  28  02/1997  69.8 58 57.9 53  4.0  0.0  0.2  0.0
Jn 86.2 56.0 71.1 109  20/1961  29  07/1995  78.7 61 65.4 84 12.2  0.0  0.0  0.0
Jl 96.0 63.0 79.5 112  19/1960  42  05/1986  85.2 60 70.1 93 25.7  0.0  0.0  0.0
Au 94.4 61.0 77.7 115  06/1990  41  25/1951  82.6 71 72.3 68 23.9  0.0  0.0  0.0
Se 84.1 51.8 68.0 108  03/1950  29  18/1965  73.4 90 61.5 85 10.0  0.0  0.1  0.0
Oc 70.0 41.9 56.0  98  01/1992  22  19/1949  64.2 88 50.5 49  0.3  0.0  2.5  0.0
No 52.6 32.8 42.7  78  04/1965   3  15/1955  49.2 53 32.7 85  0.0  0.4 14.3  0.0
De 41.6 25.7 33.6  69  22/1964 -21  22/1990  39.2 73 17.5 85  0.0  4.1 23.7  0.5
An 68.1 42.5 55.3 115 19900806 -21 19901222  57.4 58 52.6 84 76.3 12.0 98.1  1.5
Wi 43.7 26.5 35.1  74 19860226 -21 19901222  41.0 53 25.9 49  0.0 11.5 66.5  1.5
Sp 67.7 41.2 54.5 103 19860530  13 19760302  59.7 92 50.7 55  4.2  0.0 14.8  0.0
Su 92.2 60.0 76.1 115 19900806  29 19950607  81.2 61 70.0 93 61.8  0.0  0.0  0.0
Fa 68.9 42.2 55.5 108 19500903   3 19551115  59.7 53 49.1 85 10.3  0.4 16.8  0.0
Station:(108928) SWAN FALLS POWER HOUSE    From Year=1948 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  0.84   2.53  70   0.04  49   0.68  31/1963   2.3   9.7  62   8   3   0   0
Fe  0.53   2.19  86   0.04  64   0.78  23/1986   0.5   5.5  93   6   2   0   0
Ma  0.75   2.34  83   0.00  65   0.92  20/1981   0.2   3.5  52   7   3   0   0
Ap  0.91   3.32  81   0.00  49   1.35  20/1981   0.0   0.0  49   7   3   0   0
Ma  1.07   3.48  98   0.04  92   1.35  12/1958   0.0   0.0  49   7   3   0   0
Jn  0.80   3.04  54   0.00  60   1.59  10/1954   0.0   0.0  49   6   3   0   0
Jl  0.21   1.36  83   0.00  49   1.04  13/1975   0.0   0.0  49   2   1   0   0
Au  0.29   2.49  68   0.00  52   1.07  17/1968   0.0   0.0  48   2   1   0   0
Se  0.47   2.86  86   0.00  51   1.49  09/1986   0.0   0.0  48   3   1   0   0
Oc  0.50   1.60  75   0.00  52   0.56  07/1975   0.0   0.0  48   5   2   0   0
No  0.84   2.23  88   0.12  76   0.75  19/1967   0.3   6.4  85   8   3   0   0
De  0.76   2.46  64   0.00  89   1.40  03/1994   1.2  10.0  51   8   3   0   0
An  7.97  11.85  81   4.16  66   1.59 19540610   4.5  13.0  93  69  27   2   0
Wi  2.13   4.33  65   0.79  61   1.40 19941203   4.1  19.0  52  22   7   0   0
Sp  2.74   5.42  83   0.53  54   1.35 19580512   0.2   3.5  52  21   9   1   0
Su  1.29   3.33  54   0.16  94   1.59 19540610   0.0   0.0  49  10   4   0   0
Fa  1.80   3.51  86   0.23  52   1.49 19860909   0.3   6.4  85  16   6   0   0