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:(102385) DEADWOOD DAM             
From Year=1929 To Year=1975                                   #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 29.8  4.7 17.2  52  30/1935 -45  17/1943  29.2 53  2.7 37  0.0 18.1 30.7 12.3
Fe 37.0  8.4 22.8  60  28/1968 -48  08/1933  32.3 63 14.1 42  0.0  7.6 28.1  8.6
Ma 42.4 11.8 27.1  66  30/1966 -32  05/1955  33.5 68 21.1 55  0.0  3.1 30.6  6.0
Ap 51.4 21.1 36.3  79  22/1934 -10  05/1936  44.6 34 30.3 37  0.0  0.1 29.4  0.3
Ma 62.5 28.5 45.6  89  19/1954  10  04/1938  50.4 58 40.0 50  0.0  0.0 23.6  0.0
Jn 70.5 35.0 52.6  97  19/1940  19  09/1938  59.8 61 47.3 45  0.5  0.0 11.1  0.0
Jl 82.5 38.8 60.6 100  19/1960  22  30/1945  65.1 60 56.8 45  4.7  0.0  3.9  0.0
Au 81.8 36.8 59.3 101  04/1961  21  28/1937  65.1 61 55.1 44  3.8  0.0  7.1  0.0
Se 72.0 31.1 51.5  97  03/1950  13  26/1934  57.0 67 45.9 45  0.4  0.0 18.9  0.0
Oc 59.3 25.6 42.5  89  06/1943   2  27/1970  46.9 65 34.4 46  0.0  0.1 26.8  0.0
No 41.3 17.8 29.5  69  01/1934 -21  15/1955  35.7 53 19.2 35  0.0  4.9 29.6  2.0
De 31.3  9.2 20.2  57  18/1954 -35  17/1964  29.9 33 11.3 48  0.0 16.3 30.6  8.3
An 55.1 22.4 38.8 101 19610804 -48 19330208  41.2 58 35.8 37  9.4 50.2270.4 37.5
Wi 32.7  7.4 20.1  60 19680228 -48 19330208  24.8 40 11.6 37  0.0 41.9 89.4 29.2
Sp 52.1 20.5 36.3  89 19540519 -32 19550305  41.0 30 31.9 55  0.0  3.2 83.5  6.4
Su 78.3 36.9 57.5 101 19610804  19 19380609  62.6 61 53.4 45  9.0  0.0 22.1  0.0
Fa 57.5 24.8 41.2  97 19500903 -21 19551115  45.2 63 37.5 35  0.4  5.0 75.3  2.0
Station:(102385) DEADWOOD DAM              From Year=1929 To Year=1975
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  5.23  12.21  69   1.11  49   2.70  01/1932  49.8 114.0  32  15  12   4   1
Fe  3.93  10.99  40   0.67  64   2.30  22/1933  33.2  96.5  49  13  10   3   1
Ma  3.43   9.35  38   0.77  41   1.68  17/1950  25.0  68.0  38  13   9   2   1
Ap  1.97   5.75  65   0.42  49   1.42  06/1963   8.1  36.1  58  10   6   1   0
Ma  1.89   5.32  41   0.00  31   2.00  16/1933   1.3  10.1  61  10   6   1   0
Jn  1.98   4.57  64   0.01  31   2.14  26/1971   0.0   0.5  57   9   5   1   0
Jl  0.56   2.68  34   0.00  47   2.08  25/1934   0.0   0.0  30   3   1   0   0
Au  0.69   3.62  41   0.00  31   1.51  10/1936   0.0   0.0  30   4   2   0   0
Se  1.04   4.95  40   0.00  32   1.15  12/1939   0.1   1.5  71   6   3   1   0
Oc  2.29   6.56  62   0.08  52   2.56  16/1947   3.8  52.0  56   9   5   1   0
No  3.74   9.61  46   0.19  36   2.90  19/1946  21.6  59.7  55  12   8   2   1
De  5.52  16.61  64   0.10  30   3.07  02/1941  43.7 101.0  31  14  11   4   1
An 32.26  49.82  70  20.02  30   3.07 19411202 186.5 288.4  64 117  78  20   5
Wi 14.68  25.93  65   4.85  31   3.07 19411202 126.7 248.5  32  42  32  10   3
Sp  7.29  13.85  38   3.59  69   2.00 19330516  34.4  78.0  38  32  20   4   1
Su  3.23   7.18  41   0.29  31   2.14 19710626   0.0   0.5  57  16   9   2   0
Fa  7.07  14.67  70   0.97  36   2.90 19461119  25.4  64.4  56  26  17   4   1