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:(106542) OAKLEY                   
From Year=1914 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 37.7 18.6 28.2  64  01/1918 -25  08/1937  39.6 53  8.8 49  0.0  8.1 28.1  2.6
Fe 43.0 23.1 33.0  70  20/1977 -27  09/1933  41.6 92 21.4 33  0.0  3.2 24.4  0.8
Ma 50.6 27.6 39.1  76  22/1940  -2  20/1955  47.6 34 28.9 17  0.0  0.6 23.0  0.0
Ap 59.5 33.2 46.4  88  25/1946   2  01/1936  53.0 30 39.0 75  0.0  0.0 14.2  0.0
Ma 68.4 40.3 54.3  97  28/1919  17  01/1967  61.9 58 48.1 53  0.1  0.0  4.3  0.0
Jn 77.2 47.1 62.1 104  19/1940  27  01/1920  69.8 18 55.9 44  2.8  0.0  0.4  0.0
Jl 86.2 54.7 70.4 105  26/1933  33  03/1921  75.3 31 61.4 93 10.0  0.0  0.0  0.0
Au 85.1 53.0 69.0 102  10/1915  32  30/1932  74.0 67 63.3 76  8.0  0.0  0.0  0.0
Se 75.7 44.5 60.1  97  06/1955  17  25/1926  66.5 90 53.9 86  1.3  0.0  2.0  0.0
Oc 64.5 36.0 50.2  91  12/1940   9  29/1971  56.4 52 42.0 46  0.0  0.0  9.5  0.0
No 49.1 27.4 38.2  76  09/1958 -12  16/1955  46.5 49 30.0 85  0.0  1.5 21.1  0.2
De 39.9 20.7 30.3  73  08/1939 -26  20/1924  41.0 39 19.5 90  0.0  6.0 27.5  1.4
An 61.4 35.5 48.4 105 19330726 -27 19330209  50.8 92 45.5 85 22.2 19.5154.5  5.0
Wi 40.2 20.8 30.5  73 19391208 -27 19330209  38.0 34 19.0 49  0.0 17.4 79.9  4.8
Sp 59.5 33.7 46.6  97 19190528  -2 19550320  52.9 92 40.0 17  0.1  0.6 41.5  0.0
Su 82.8 51.6 67.2 105 19330726  27 19200601  71.4 31 61.5 93 20.8  0.0  0.4  0.0
Fa 63.1 36.0 49.5  97 19550906 -12 19551116  54.0 53 44.2 85  1.3  1.5 32.6  0.2
Station:(106542) OAKLEY                    From Year=1914 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  0.78   2.70  80   0.05  24   1.00  15/1936   7.3  30.9  49   7   3   0   0
Fe  0.65   2.42  86   0.03  38   0.75  04/1937   4.5  21.0  49   6   2   0   0
Ma  0.90   2.68  95   0.00  14   1.28  21/1995   4.0  14.5  54   7   3   0   0
Ap  1.20   3.67  99   0.02  24   1.25  23/1929   2.0  14.0  67   7   4   0   0
Ma  1.56   3.77  57   0.04  29   1.40  29/1964   0.6  15.0  75   9   5   1   0
Jn  1.26   4.54  63   0.00  19   1.40  16/1929   0.0   0.0  31   7   4   1   0
Jl  0.72   2.52  70   0.00  88   1.13  31/1952   0.0   0.0  31   4   2   0   0
Au  0.76   4.38  68   0.00  44   1.32  08/1979   0.0   0.0  31   5   2   0   0
Se  0.79   2.84  97   0.00  22   1.65  21/1925   0.0   2.0  82   4   2   0   0
Oc  0.81   3.84  23   0.00  15   1.51  02/1946   0.3   5.5  49   5   3   0   0
No  0.78   2.34  42   0.00  14   0.83  12/1951   2.9  26.0  85   6   3   0   0
De  0.79   3.55  64   0.00  86   1.39  23/1964   5.7  30.0  83   7   3   0   0
An 11.03  17.33  63   5.85  26   1.65 19250921  27.4  71.5  49  73  36   4   0
Wi  2.23   4.55  69   0.59  77   1.39 19641223  17.5  66.9  49  20   8   0   0
Sp  3.67   7.00  21   1.10  72   1.40 19640529   6.6  28.5  67  23  12   1   0
Su  2.74   7.08  70   0.30  35   1.40 19290616   0.0   0.0  31  16   8   1   0
Fa  2.38   5.45  23   0.70  33   1.65 19250921   3.3  26.0  85  14   8   1   0