ANNUAL CLIMATOLOGICAL SUMMARY

NAME: Arcata Weather Observatory  CITY: Arcata   STATE: CA  
ELEV:   213 ft  LAT: 40.85  LONG: -124.05

               TEMPERATURE (°F), HEAT BASE 65.0, COOL BASE 65.0
                          DEP.  HEAT  COOL                                          
        MEAN  MEAN        FROM  DEG   DEG                        MAX  MAX  MIN  MIN 
 YR MO  MAX   MIN   MEAN  NORM  DAYS  DAYS  HI  DATE  LOW  DATE  >=90 <=32 <=32 <=0 
------------------------------------------------------------------------------------
 22  1  56.4  40.7  48.6   0.0   509     0  75.3  22  31.1    1    0    0    1    0
 22  2  57.7  38.4  48.1   0.0   475     0  75.1  10  28.6   23    0    0    4    0
 22  3  58.9  41.2  50.0   0.0   464     0  68.1  14  33.8   20    0    0    0    0
 22  4  58.4  40.2  49.3   0.0   470     0  72.7   7  32.7   15    0    0    0    0
 22  5  62.3  45.2  53.8   0.0   349     0  75.7  26  36.0   10    0    0    0    0
 22  6  67.6  50.4  59.0   0.0   183     3  79.8   9  44.2   18    0    0    0    0
 22  7  68.1  54.1  61.1   0.0   123     1  78.8  11  48.3   18    0    0    0    0
 22  8  70.5  55.2  62.8   0.0    68     0  75.3  10  50.5   28    0    0    0    0
 22  9  71.1  52.5  61.8   0.0   102     5  80.9   9  49.2   13    0    0    0    0
 22 10  63.4  48.0  55.7   0.0   288     0  69.1  16  39.8   27    0    0    0    0
 22 11  56.2  39.4  47.8   0.0   517     0  63.8  24  32.9   29    0    0    0    0
 22 12  52.5  40.0  46.2   0.0   545     0  63.1  24  31.7    3    0    0    1    0
------------------------------------------------------------------------------------
        62.0  45.5  53.8   0.0  4093    10  80.9 SEP  28.6  FEB    0    0    6    0

                                PRECIPITATION (in)

               DEP.   MAX        DAYS OF RAIN 
               FROM   OBS.          OVER
 YR MO  TOTAL  NORM   DAY  DATE .01   .1   1
---------------------------------------------
 22  1  2.16   0.00  0.86    3    9    5    0
 22  2  0.55   0.00  0.24   21    5    2    0
 22  3  1.83   0.00  0.53   14   10    4    0
 22  4  5.19   0.00  0.98   18   13   11    0
 22  5  2.80   0.00  0.60    8   12    8    0
 22  6  1.64   0.00  0.58    4    8    4    0
 22  7  0.53   0.00  0.21    4    6    2    0
 22  8  0.01   0.00  0.01    3    0    0    0
 22  9  0.56   0.00  0.48   18    3    1    0
 22 10  0.27   0.00  0.14   21    4    1    0
 22 11  5.39   0.00  1.30   30   13    9    1
 22 12  8.50   0.00  1.90   26   17   10    4
---------------------------------------------
       29.43  0.00  1.90  DEC  100   57    5

                                WIND SPEED (mph)
                          DOM
 YR MO   AVG.  HI   DATE  DIR
---------------------------------
 22  1   0.3  28.0    3     W
 22  2   0.5  22.0   15   WNW
 22  3   0.7  26.0   12   WNW
 22  4   1.0  33.0    9   WNW
 22  5   0.9  28.0   19   WNW
 22  6   0.8  25.0   13   WNW
 22  7   0.5  12.0   15     W
 22  8   0.5  19.0    5     W
 22  9   0.4  17.0   29     W
 22 10   0.4  17.0   23     W
 22 11   0.2  20.0    1     W
 22 12   0.4  34.0   10    SE
---------------------------------
         0.5  34.0  DEC  WNW