ANNUAL CLIMATOLOGICAL SUMMARY

NAME: Davis Vantage Pro 2   CITY: PRAYON (Valais, Suisse) - 1509 m   STATE: 
ELEV:  1509 m  LAT:  45° 57' 06" N  LONG:   7° 06' 21" W

               TEMPERATURE (°C), HEAT BASE 18.3, COOL BASE 18.3

                          DEP.   HEAT  COOL                                          
        MEAN  MEAN        FROM   DEG   DEG                        MAX  MAX  MIN  MIN 
 YR MO  MAX   MIN   MEAN  NORM   DAYS  DAYS  HI  DATE  LOW  DATE  >=32 <=0  <=0  <=-18
------------------------------------------------------------------------------------
 10  01
 10  02
 10  03
 10  04  11.7   1.6   6.2   0.0   242     0  18.3  29  -3.4   14    0    0    7    0
 10  05  11.2   3.1   6.5   0.0   363     0  21.8  25  -0.1   16    0    0    1    0
 10  06  16.2   7.5  11.6   0.0   203     4  21.8  29   1.7    1    0    0    0    0
 10  07  20.9  10.3  15.1   0.0   123    25  27.2   9   5.3   31    0    0    0    0
 10  08  16.8   8.1  12.0   0.0   200     7  26.9  26   3.0   31    0    0    0    0
 10  09  14.1   4.7   8.8   0.0   284     0  19.6   6  -0.5   29    0    0    1    0
 10  10   9.9   2.2   5.4   0.0   398     0  18.4   7  -5.9   26    0    1   10    0
 10  11   4.1  -2.5   0.5   0.0   531     0  14.8   5 -14.4   27    0    8   21    0
 10  12  -0.3  -7.7  -4.4   0.0   700     0   7.6   7 -15.9   27    0   17   27    0
------------------------------------------------------------------------------------
         11.6   3.0   6.9   0.0  3048    37  27.2 JUL -15.9  DEC    0   26   67    0

                                PRECIPITATION (mm)

               DEP.   MAX        DAYS OF RAIN
               FROM   OBS.          OVER
 YR MO  TOTAL  NORM   DAY  DATE  .2   2   20
---------------------------------------------
 10  01
 10  02
 10  03
 10  04   2.0    0.0   1.0   30   2   0   0
 10  05 212.2    0.0  56.4    5  19  16   3
 10  06  40.0    0.0  15.2   19  16   5   0
 10  07  88.6    0.0  21.6   16  14  10   1
 10  08  86.2    0.0  22.0   27  17  12   1
 10  09  35.4    0.0   9.4   24  12   7   0
 10  10  48.0    0.0  10.4   24  11   7   0
 10  11  83.2    0.0  27.6   12  15   8   1
 10  12  66.0    0.0  20.0    6  12   7   1
---------------------------------------------
        661.6    0.0  56.4  MAY 118  72   7

                                WIND SPEED (km/h)
                          DOM
 YR MO   AVG.  HI   DATE  DIR
---------------------------------
 10  01
 10  02
 10  03
 10  04   5.6  33.8   29  SSE
 10  05   5.2  37.0   11   NE
 10  06   6.2  54.7    9  ENE
 10  07   5.6  33.8   14  ENE
 10  08   4.8  33.8   30    E
 10  09   5.1  40.2    8  ESE
 10  10   6.5  66.0   30  SSE
 10  11   5.8  80.5   14  SSE
 10  12   5.4  66.0   21   SE
---------------------------------
          5.6  80.5  NOV  ESE