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:(106586) OLA                      
From Year=1948 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 35.6 14.6 25.1  52  26/1992 -27  25/1949  31.7 98  4.0 49  0.0  8.7 29.9  5.2
Fe 43.0 20.2 31.6  65  28/1992 -32  02/1950  38.9 95 22.2 93  0.0  3.2 26.8  1.3
Ma 52.5 27.6 40.1  75  20/1997  -1  10/1951  46.4 92 35.1 51  0.0  0.2 23.5  0.1
Ap 61.8 32.3 47.1  84  21/1994  11  20/1951  51.2 49 44.7 99  0.0  0.0 15.4  0.0
Ma 70.7 40.1 55.4  92  25/1999  20  01/1950  60.7 92 51.0 50  0.4  0.0  4.6  0.0
Jn 77.9 44.9 61.4  99  30/1950  26  03/1951  66.7 92 57.9 91  3.1  0.0  1.6  0.0
Jl 89.2 50.0 69.6 108  17/1951  34  08/1951  74.7 98 60.9 93 17.2  0.0  0.0  0.0
Au 89.4 49.2 69.2 105  03/1949  31  24/1992  72.5 91 64.6 93 17.4  0.0  0.1  0.0
Se 80.6 41.6 61.1 102  02/1950  19  28/1950  66.3 98 56.4 96  6.0  0.0  3.7  0.0
Oc 65.5 30.7 48.1  93  02/1992  12  20/1996  52.6 50 43.5 49  0.3  0.0 18.8  0.0
No 47.4 24.0 35.7  67  01/1949 -10  25/1993  40.1 49 28.3 94  0.0  1.8 24.8  0.6
De 37.4 17.0 27.2  61  13/1995 -21  23/1948  33.2 50 18.0 48  0.0  6.3 29.5  2.7
An 62.6 32.7 47.6 108 19510717 -32 19500202  49.6 98 44.6 93 44.5 20.1178.8  9.9
Wi 38.7 17.3 28.0  65 19920228 -32 19500202  32.0 92 16.0 49  0.0 18.1 86.2  9.2
Sp 61.7 33.3 47.5  92 19990525  -1 19510310  52.5 92 44.2 50  0.4  0.2 43.5  0.1
Su 85.5 48.0 66.7 108 19510717  26 19510603  68.7 98 61.4 93 37.8  0.0  1.7  0.0
Fa 64.5 32.1 48.3 102 19500902 -10 19931125  51.1 98 46.0 93  6.3  1.8 47.4  0.6
Station:(106586) OLA                       From Year=1948 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  3.14   5.47  98   0.12  49   1.17  26/1997  11.6  35.7  50  13   8   2   0
Fe  2.53   5.70  99   0.77  91   1.15  10/1949   8.0  25.0  49  12   8   1   0
Ma  2.11   4.18  50   0.21  92   1.17  17/1950   1.4   7.5  51  11   6   1   0
Ap  1.80   3.76  96   0.13  49   1.20  28/1951   0.0   0.0  49  11   5   1   0
Ma  2.13   6.40  98   0.08  92   1.10  01/1950   0.0   0.0  49  10   6   1   0
Jn  1.23   3.67  93   0.01  49   1.05  06/1993   0.0   0.0  49   7   4   1   0
Jl  0.57   1.76  97   0.00  49   0.70  31/1998   0.0   0.0  49   3   1   0   0
Au  0.24   0.98  93   0.00  49   0.59  24/1997   0.0   0.0  48   2   1   0   0
Se  0.52   1.69  98   0.00  93   0.69  09/1998   0.0   0.0  48   4   2   0   0
Oc  1.35   2.46  91   0.29  98   1.39  25/1991   0.0   0.0  48   7   3   1   0
No  2.54   4.02  94   1.07  93   1.20  25/1997   3.0  22.3  94  12   8   1   0
De  3.50   8.81  96   1.26  49   1.21  27/1996  12.3  39.7  92  13   9   3   0
An 21.64  31.02  96  12.04  49   1.39 19911025  36.3  54.6  50 102  60  12   1
Wi  9.16  14.91  97   5.15  92   1.21 19961227  31.9  80.2  93  38  25   6   1
Sp  6.03  10.37  98   2.00  92   1.20 19510428   1.4   7.5  51  31  17   3   0
Su  2.04   5.24  93   0.01  49   1.05 19930606   0.0   0.0  49  11   6   1   0
Fa  4.40   6.31  91   1.97  93   1.39 19911025   3.0  22.3  94  22  13   2   0