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:(106230) MULLAN                   
From Year=1975 To Year=1997                                   #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 34.5 21.4 28.0  53  22/1981 -20  01/1979  34.8 81 15.9 79  0.0 10.2 28.2  1.5
Fe 39.8 23.5 31.7  65  20/1977 -18  03/1989  38.5 92 22.5 89  0.0  4.3 24.4  1.0
Ma 47.4 27.0 37.2  74  29/1978  -3  04/1976  44.6 92 30.9 76  0.0  0.8 25.3  0.1
Ap 56.4 32.5 44.5  87  25/1977  17  08/1982  49.7 87 39.4 82  0.0  0.0 16.1  0.0
Ma 64.1 38.0 51.1  93  29/1986  23  12/1985  56.7 93 46.8 77  0.2  0.0  6.0  0.0
Jn 71.8 44.3 58.0  93  06/1977  30  26/1976  63.3 95 53.0 81  0.5  0.0  0.8  0.0
Jl 78.6 47.1 62.9  97  09/1985  34  03/1979  68.0 85 55.7 93  2.3  0.0  0.0  0.0
Au 78.6 47.2 63.0  96  14/1994  31  29/1980  67.6 86 56.6 80  3.0  0.0  0.2  0.0
Se 69.7 40.4 55.0  95  04/1988  20  29/1985  61.5 90 49.2 85  0.5  0.0  3.2  0.0
Oc 57.6 33.1 45.3  87  02/1987   9  30/1991  52.0 88 41.5 84  0.0  0.1 14.7  0.0
No 39.9 26.8 33.2  65  04/1980 -10  23/1985  38.5 87 23.3 85  0.0  4.0 22.9  0.3
De 32.9 21.3 27.1  52  26/1980 -21  31/1978  33.5 80 19.3 83  0.0 13.3 27.9  1.1
An 55.9 33.6 44.7  97 19850709 -21 19781231  46.8 92 41.5 85  6.5 32.7169.6  4.0
Wi 35.7 22.1 28.9  65 19770220 -21 19781231  33.8 81 21.6 79  0.0 27.8 80.5  3.6
Sp 55.9 32.5 44.3  93 19860529  -3 19760304  48.8 92 40.9 76  0.2  0.8 47.5  0.1
Su 76.3 46.2 61.3  97 19850709  30 19760626  63.7 94 57.4 93  5.8  0.0  0.9  0.0
Fa 55.7 33.4 44.5  95 19880904 -10 19851123  48.4 87 38.0 85  0.5  4.1 40.8  0.3
Station:(106230) MULLAN                    From Year=1975 To Year=1997
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  3.41   8.21  90   0.52  85   1.87  05/1983  25.6  71.1  90  16   9   2   0
Fe  3.54   9.19  82   0.92  95   3.17  16/1986  21.8  52.1  90  15   9   2   1
Ma  3.22   5.50  88   0.99  92   1.19  26/1988  13.7  32.3  76  16   9   2   0
Ap  2.72   4.77  93   0.49  77   1.52  17/1992   4.4  18.7  81  14   7   1   0
Ma  2.94   4.97  80   0.40  95   1.60  30/1985   0.6   6.4  80  15   8   1   0
Jn  2.63   5.84  91   0.37  79   1.53  26/1992   0.0   0.0  76  11   6   2   0
Jl  1.54   3.96  93   0.06  85   1.28  05/1988   0.0   0.0  76   8   4   1   0
Au  1.59   4.95  89   0.10  88   1.37  22/1992   0.0   0.0  76   8   4   1   0
Se  1.79   4.31  85   0.14  90   1.36  24/1992   0.0   0.1  84   8   5   1   0
Oc  2.82   7.18  90   0.02  87   2.07  27/1994   2.0  16.2  84  11   7   2   1
No  4.72  10.20  90   0.61  79   2.69  25/1990  16.4  36.0  94  18  11   3   1
De  4.32   9.99  77   1.20  86   1.58  02/1979  27.3  83.4  92  17  10   3   1
An 35.24  49.79  90  28.37  94   3.17 19860216 111.9 220.0  90 158  91  18   4
Wi 11.28  23.02  82   4.36  95   3.17 19860216  74.7 137.2  90  49  28   6   2
Sp  8.88  12.46  91   6.32  92   1.60 19850530  18.8  42.2  80  45  25   5   1
Su  5.75   9.02  92   1.28  96   1.53 19920626   0.0   0.0  76  27  15   3   1
Fa  9.33  17.52  90   2.18  87   2.69 19901125  18.5  40.9  84  37  23   5   1