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

Parameter                  Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec    Year
Mean Temperature(F)
   Maximum                 42.1  46.9  52.1  59.5  67.6  76.1  84.8  84.5  76.8  65.6  49.2  41.7    62.2
   Minimum                 22.2  25.3  28.5  32.3  38.5  44.0  48.2  47.6  40.3  32.6  25.8  21.2    33.9
   Mean                    32.2  36.1  40.3  45.9  53.1  60.1  66.5  66.1  58.6  49.1  37.5  31.5    48.1
Extreme Temperature(F)
   Maximum                   62    72    76    85    92    96    99   100    98    90    74    67      99
   Minimum                  -15   -25    -6    11    10    22    29    30    19     9    -7   -28     -12
Precipitation(inches)
   Monthly mean            1.29   .98  1.09   .87  1.00   .91   .54   .58   .60   .63  1.16  1.16   10.81
   Extreme 24 hr           3.00  1.04   .94  1.26   .84  1.87  1.37  1.85  1.62   .68  1.90  1.90    2.10
Snowfall(inches)
   Monthly mean            2.40  2.96  2.66  1.02   .48   .00   .00   .00   .00   .20  1.80  3.76   16.88
Average number of days
   Temperature
      Maximum 90 or more     .0    .0    .0    .0    .1   1.3   9.0   8.6   1.4    .0    .0    .0    20.4
      Maximum 32 or less    4.3   1.8    .4    .0    .0    .0    .0    .0    .0    .0   1.0   3.9    13.3
      Minimum 32 or less   24.7  21.9  21.2  15.5   6.8   1.5    .2    .3   4.4  14.0  21.2  25.0   156.3
      Minimum 0 or less      .9    .5    .1    .0    .0    .0    .0    .0    .0    .0    .1   1.2     3.1
   Precipitation
      .01 inches or more    7.7   7.1   8.3   7.1   6.2   5.1   3.2   3.2   3.3   4.8   7.8   7.7    72.4
      .10 inches or more    3.0   3.2   3.7   3.5   3.1   2.8   1.6   1.5   1.6   2.4   3.1   3.2    31.7
      .50 inches or more     .6    .3    .4    .2    .3    .4    .2    .2    .3    .1    .4    .5     4.0
      1.00 inches or more    .2    .0    .0    .0    .0    .0    .0    .1    .1    .0    .2    .1      .6
Degree Days
   Heating days @ 65 (F)   1009   823   764   567   361   169    52    60   208   489   814  1030    6356
   Growing days @ 50 (F)      0     2     7    50   166   322   523   505   279    87     5     0    1973