Monthly Means and Extremes                                         Period:     1971-2000
Ruch, OR

Parameter                  Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec    Year
Mean Temperature(F)
   Maximum                 48.8  55.2  60.2  65.8  73.9  81.5  89.6  89.8  83.1  71.9  54.8  47.0    68.5
   Minimum                 29.6  31.6  33.6  36.2  40.6  45.7  49.3  48.9  43.6  37.7  33.2  29.6    38.3
   Mean                    39.2  43.4  46.9  51.0  57.3  63.6  69.5  69.4  63.4  54.8  44.0  38.3    53.4
Extreme Temperature(F)
   Maximum                   69    81    84    91    99   103   109   111   106   102    77    71     111
   Minimum                    8     2    20    20    26    30    34    35    27    19    13    -3      -3
Precipitation(inches)
   Monthly mean            3.79  3.10  3.05  1.80  1.27   .76   .49   .53   .97  1.70  3.98  4.30   25.74
   Extreme 24 hr           3.25  1.46  2.85  1.12  1.33  1.13  1.67  1.10  2.77  1.48  2.80  2.74    3.25
Snowfall(inches)
   Monthly mean            3.33  4.02  2.06   .19   .04   .00   .00   .00   .00   .00   .98  3.71   15.44
Average number of days
   Temperature
      Maximum 90 or more     .0    .0    .0    .1   2.3   7.6  17.4  16.4   9.1   1.1    .0    .0    51.8
      Maximum 32 or less     .0    .0    .0    .0    .0    .0    .0    .0    .0    .0    .0    .3      .4
      Minimum 32 or less   19.8  16.3  14.3   8.7   2.7    .2    .0    .0    .7   5.6  12.8  19.6    98.7
      Minimum 0 or less      .0    .0    .0    .0    .0    .0    .0    .0    .0    .0    .0    .1      .1
   Precipitation
      .01 inches or more   13.3  12.0  13.5  10.7   7.3   4.7   2.0   2.5   4.6   6.6  13.2  13.6   104.3
      .10 inches or more    8.0   7.1   8.2   6.0   4.1   2.7   1.1   2.0   2.5   4.5   8.6   8.6    62.8
      .50 inches or more    2.4   1.8   1.9    .4    .4    .2    .3    .2    .7   1.1   2.4   2.5    14.3
      1.00 inches or more    .7    .4    .4    .1    .0    .0    .1    .0    .1    .2    .7    .7     3.5
Degree Days
   Heating days @ 65 (F)    780   602   557   411   244    89    20    16    97   324   625   808    4592
   Growing days @ 50 (F)      3    13    30   101   246   428   620   611   411   173    16     4    2640