ANNUAL CLIMATOLOGICAL SUMMARY

NAME: Hawkeye Observatory  CITY: Durand   STATE: Illinois  
ELEV:   758 ft  LAT:  42° 26' 20" N  LONG:  89° 18' 35" W

               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 
------------------------------------------------------------------------------------
 25  1  28.6  12.6  21.2   0.0   762     0  53.3  17  -2.1   15    0   13   18    1
 25  2
 25  3
 25  4
 25  5
 25  6
 25  7
 25  8
 25  9
 25 10
 25 11
 25 12
------------------------------------------------------------------------------------
        28.6  12.6  21.2   0.0   762     0  53.3 JAN  -2.1  JAN    0   13   18    1

                                PRECIPITATION (in)

               DEP.   MAX        DAYS OF RAIN 
               FROM   OBS.          OVER
 YR MO  TOTAL  NORM   DAY  DATE .01   .1   1
---------------------------------------------
 25  1  0.01   0.00  0.01   11    0    0    0
 25  2
 25  3
 25  4
 25  5
 25  6
 25  7
 25  8
 25  9
 25 10
 25 11
 25 12
---------------------------------------------
        0.01  0.00  0.01  JAN    0    0    0

                                WIND SPEED (mph)
                          DOM
 YR MO   AVG.  HI   DATE  DIR
---------------------------------
 25  1   6.7  29.0   12   WNW
 25  2
 25  3
 25  4
 25  5
 25  6
 25  7
 25  8
 25  9
 25 10
 25 11
 25 12
---------------------------------
         6.7  29.0  JAN  WNW