Monthly Means and Extremes                                         Period:     1971-2000
Burns WSO, OR

Parameter                  Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec    Year
Mean Temperature(F)
   Maximum                 34.7  40.5  49.0  57.4  66.1  75.1  85.4  84.5  75.0  62.4  44.8  35.1    59.2
   Minimum                 14.0  19.4  24.9  28.6  35.6  41.1  46.4  43.9  35.0  26.4  20.6  14.6    29.2
   Mean                    24.4  30.0  37.0  43.0  50.9  58.1  65.9  64.2  55.0  44.4  32.7  24.9    44.2
Extreme Temperature(F)
   Maximum                   57    64    71    84    94    98   100   102    97    89    70    57      99
   Minimum                  -27   -28   -14    10    15    21    25    22    17    -3   -13   -28     -28
Precipitation(inches)
   Monthly mean            1.18  1.11  1.24   .85  1.05   .66   .40   .45   .50   .72  1.11  1.30   10.57
   Extreme 24 hr            .73   .81   .71   .55   .85  1.07   .82   .99   .92   .75   .62   .67    1.07
Snowfall(inches)
   Monthly mean            7.02  6.72  3.84   .72   .18   .04   .00   .00   .00   .71  5.98 10.21   39.52
Average number of days
   Temperature
      Maximum 90 or more     .0    .0    .0    .0    .2   1.8   9.5   8.3   1.3    .0    .0    .0    19.8
      Maximum 32 or less   10.1   5.4    .5    .0    .0    .0    .0    .0    .0    .1   3.0  10.8    31.2
      Minimum 32 or less   30.0  26.2  27.1  19.8   8.6   2.7    .6   1.0   7.8  23.3  27.0  30.1   205.9
      Minimum 0 or less     3.9   1.9    .1    .0    .0    .0    .0    .0    .0    .1    .9   3.7    10.6
   Precipitation
      .01 inches or more   10.3  10.2  11.6   8.8   9.4   6.2   2.8   3.1   3.8   5.9  11.5  10.1    96.6
      .10 inches or more    4.3   4.1   4.3   3.2   3.8   2.4   1.1   1.3   1.5   2.7   4.2   4.4    38.4
      .50 inches or more     .2    .2    .3    .2    .3    .3    .3    .1    .2    .3    .1    .2     2.8
      1.00 inches or more    .0    .0    .0    .0    .0    .1    .0    .0    .0    .0    .0    .0      .1
Degree Days
   Heating days @ 65 (F)   1243  1017   854   647   436   231    74    84   289   636   961  1267    7810
   Growing days @ 50 (F)      0     0     1    23   116   256   484   450   205    31     0     0    1539