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:(103760) GRAND VIEW 2 W           
From Year=1933 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 39.6 20.1 29.9  70  09/1953 -28  08/1937  43.3 53 11.4 49  0.0  6.8 27.0  1.8
Fe 48.2 24.9 36.5  76  19/1981 -20  04/1985  43.2 58 26.8 89  0.0  1.4 23.3  0.4
Ma 58.3 29.4 43.8  85  29/1966   1  02/1976  50.5 86 38.2 76  0.0  0.0 20.0  0.0
Ap 67.6 36.4 52.1  93  21/1934  11  02/1936  59.4 43 45.4 67  0.2  0.0  9.6  0.0
Ma 76.4 44.0 60.2 104  19/1954  19  22/1940  67.1 92 54.4 33  3.2  0.0  1.6  0.0
Jn 84.5 51.2 67.9 109  19/1940  31  18/1973  77.5 61 62.0 44  9.7  0.0  0.0  0.0
Jl 94.1 56.3 75.2 115  28/1934  38  03/1944  80.8 60 66.7 93 23.3  0.0  0.0  0.0
Au 92.4 53.4 72.9 110  03/1961  30  30/1969  78.9 61 66.4 68 21.3  0.0  0.0  0.0
Se 81.8 44.0 63.0 110  03/1950  19  26/1934  67.9 90 56.8 65  6.9  0.0  1.9  0.0
Oc 68.6 34.8 51.6  95  01/1943  12  31/1935  57.6 88 46.2 69  0.1  0.0 12.4  0.0
No 51.7 26.7 39.3  80  07/1980  -7  04/1935  44.5 37 29.1 85  0.0  0.6 21.7  0.1
De 41.4 21.4 31.4  73  10/1939 -26  22/1990  38.8 33 14.8 85  0.0  4.4 26.8  1.1
An 67.1 36.9 52.0 115 19340728 -28 19370108  55.1 34 48.4 35 64.7 13.1144.4  3.4
Wi 43.1 22.1 32.6  76 19810219 -28 19370108  39.7 34 23.6 49  0.0 12.5 77.2  3.3
Sp 67.4 36.6 52.0 104 19540519   1 19760302  58.3 34 48.1 35  3.4  0.0 31.2  0.0
Su 90.3 53.6 72.0 115 19340728  30 19690830  78.6 61 66.0 93 54.3  0.0  0.0  0.0
Fa 67.4 35.2 51.3 110 19500903  -7 19351104  54.6 63 48.5 93  7.0  0.6 36.0  0.1
Station:(103760) GRAND VIEW 2 W            From Year=1933 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  0.70   1.77  56   0.02  92   0.88  15/1952   2.8  18.5  52   6   3   0   0
Fe  0.53   2.09  86   0.00  64   0.54  08/1944   1.1  10.5  93   5   2   0   0
Ma  0.70   2.51  93   0.00  65   1.65  20/1946   0.5   9.5  36   5   2   0   0
Ap  0.69   3.47  35   0.00  49   1.74  09/1935   0.0   2.5  63   5   2   0   0
Ma  0.92   3.12  98   0.00  40   1.25  30/1935   0.0   0.0  33   5   3   0   0
Jn  0.83   3.35  44   0.00  60   1.60  01/1983   0.0   0.0  34   4   3   0   0
Jl  0.18   1.05  75   0.00  41   0.78  09/1975   0.0   0.0  33   1   1   0   0
Au  0.20   2.16  68   0.00  33   1.02  17/1968   0.0   0.0  33   2   1   0   0
Se  0.45   2.42  59   0.00  35   0.93  11/1972   0.0   0.0  33   2   1   0   0
Oc  0.46   1.97  75   0.00  52   0.92  14/1968   0.0   0.0  33   3   2   0   0
No  0.72   1.73  81   0.00  33   0.85  19/1946   0.6  10.0  85   6   3   0   0
De  0.61   1.78  83   0.00  49   0.90  31/1941   1.0   7.0  90   5   2   0   0
An  6.98   9.82  38   0.36  49   1.74 19350409   6.0  29.0  52  49  24   2   0
Wi  1.84   4.51  78   0.14  50   0.90 19411231   4.9  28.0  52  16   7   0   0
Sp  2.30   6.24  35   0.09  49   1.74 19350409   0.5   7.0  38  15   7   1   0
Su  1.22   4.00  83   0.02  49   1.60 19830601   0.0   0.0  34   7   4   0   0
Fa  1.62   3.92  85   0.03  49   0.93 19720911   0.6  10.0  85  11   6   0   0