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:(102845) DWORSHAK FISH HATCHERY   
From Year=1966 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 39.0 26.2 32.6  61  16/1974 -11  02/1979  38.8 94 19.4 79  0.0  5.4 23.0  0.5
Fe 46.4 29.3 37.9  68  29/1968  -9  04/1989  43.4 92 28.4 89  0.0  1.3 18.7  0.3
Ma 55.4 33.7 44.5  82  31/1994  12  04/1989  50.8 92 39.6 76  0.0  0.0 13.1  0.0
Ap 63.7 38.6 51.2  95  25/1977  27  07/1973  57.0 87 46.2 70  0.2  0.0  4.3  0.0
Ma 72.3 45.2 58.8 104  13/1993  30  12/1985  63.9 93 54.8 99  1.7  0.0  0.4  0.0
Jn 79.8 51.5 65.6 105  25/1992  35  01/1984  71.2 92 61.3 76  5.7  0.0  0.0  0.0
Jl 89.1 55.9 72.5 111  13/1967  41  22/1984  78.4 85 66.1 93 16.6  0.0  0.0  0.0
Au 90.1 55.1 72.6 109  24/1969  39  29/1980  77.4 71 66.5 80 17.8  0.0  0.0  0.0
Se 79.7 47.7 63.7 107  01/1967  28  29/1985  71.6 90 57.9 85  6.1  0.0  0.2  0.0
Oc 64.3 38.7 51.5  90  01/1987  15  29/1971  58.0 88 47.3 85  0.0  0.0  4.5  0.0
No 47.6 33.1 40.4  69  05/1980   1  23/1985  43.6 74 30.7 85  0.0  0.7 12.1  0.0
De 39.1 27.5 33.3  61  04/1980 -15  30/1968  38.3 73 25.7 83  0.0  3.8 22.5  0.6
An 63.9 40.2 52.0 111 19670713 -15 19681230  54.4 92 49.5 85 48.1 11.3 98.7  1.3
Wi 41.5 27.7 34.6  68 19680229 -15 19681230  38.9 92 26.9 79  0.0 10.5 64.1  1.3
Sp 63.8 39.1 51.5 104 19930513  12 19890304  56.4 92 48.9 67  1.9  0.0 17.8  0.0
Su 86.3 54.2 70.2 111 19670713  35 19840601  72.8 67 66.7 80 40.1  0.0  0.0  0.0
Fa 63.9 39.8 51.8 107 19670901   1 19851123  55.3 98 45.3 85  6.1  0.7 16.8  0.0
Station:(102845) DWORSHAK FISH HATCHERY    From Year=1966 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  2.96   6.36  75   0.50  85   1.58  26/1970   5.8  25.5  96  15   8   1   0
Fe  2.33   5.69  72   0.85  93   1.55  12/1981   2.1  13.5  75  13   7   1   0
Ma  2.39   4.59  72   0.81  69   0.91  03/1972   0.7  11.0  70  14   8   1   0
Ap  2.39   5.71  96   0.32  77   1.85  18/1976   0.0   0.0  67  13   7   1   0
Ma  2.42   5.09  90   0.86  82   1.99  30/1985   0.0   0.0  67  12   6   1   0
Jn  1.74   3.97  71   0.45  77   1.90  14/1970   0.0   0.0  67   9   5   1   0
Jl  1.16   3.42  93   0.00  84   1.53  01/1997   0.0   0.0  67   7   3   0   0
Au  0.85   2.62  77   0.00  67   1.30  13/1978   0.0   0.0  67   5   3   0   0
Se  1.44   3.61  86   0.01  87   1.12  01/1984   0.0   0.0  67   7   4   1   0
Oc  1.73   4.27  95   0.00  87   1.05  03/1995   0.0   0.0  67  10   5   1   0
No  3.11   6.63  73   0.53  69   1.75  19/1996   0.3   5.0  92  15   9   2   0
De  3.05   6.10  77   0.54  85   2.21  02/1977   6.1  25.0  68  15   9   1   0
An 25.56  36.55  96  18.03  92   2.21 19771202  15.0  51.8  96 135  76  11   2
Wi  8.34  14.02  96   3.03  77   2.21 19771202  14.0  44.0  69  43  25   4   1
Sp  7.20  11.78  96   3.93  73   1.99 19850530   0.7  11.0  70  39  22   3   0
Su  3.75   7.89  95   1.00  73   1.90 19700614   0.0   0.0  67  21  11   2   0
Fa  6.27  11.61  95   1.50  87   1.75 19961119   0.3   5.0  92  32  18   3   0