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 
------------------------------------------------------------------------------------
 19  1  24.8   8.5  17.6   0.0  1465     0  50.5   7 -37.5   31    0   22   30    9
 19  2  29.2  12.3  22.1   0.0  1202     0  44.8   4  -6.3   19    0   19   27    3
 19  3  36.0  19.1  27.7   0.0   699     0  62.9  14  -5.9    4    0    6   17    2
 19  4
 19  5
 19  6
 19  7
 19  8
 19  9
 19 10
 19 11
 19 12
------------------------------------------------------------------------------------
        29.1  12.5  21.6   0.0  3366     0  62.9 MAR -37.5  JAN    0   47   74   14

                                PRECIPITATION (in)

               DEP.   MAX        DAYS OF RAIN 
               FROM   OBS.          OVER
 YR MO  TOTAL  NORM   DAY  DATE .01   .1   1
---------------------------------------------
 19  1  0.96   0.00  0.77    7    4    2    0
 19  2  2.28   0.00  0.90   23   10    3    0
 19  3  1.64   0.00  0.84   13    4    3    0
 19  4
 19  5
 19  6
 19  7
 19  8
 19  9
 19 10
 19 11
 19 12
---------------------------------------------
        4.88  0.00  0.90  FEB   18    8    0

                                WIND SPEED (mph)
                          DOM
 YR MO   AVG.  HI   DATE  DIR
---------------------------------
 19  1   5.4  37.0    8     W
 19  2   4.7  44.0   24     W
 19  3   5.6  31.0    9     W
 19  4
 19  5
 19  6
 19  7
 19  8
 19  9
 19 10
 19 11
 19 12
---------------------------------
         5.2  44.0  FEB    W