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 ------------------------------------------------------------------------------------ 12 01 1.8 -5.5 -2.5 0.0 642 0 8.1 12 -9.9 15 0 9 30 0 12 02 -1.2 -11.3 -7.0 0.0 730 0 12.7 29 -22.7 5 0 16 27 7 12 03 9.3 -1.0 3.4 0.0 460 0 16.0 16 -9.4 6 0 1 13 0 12 04 7.1 0.3 3.3 0.0 448 0 16.9 28 -7.5 9 0 0 18 0 12 05 14.2 4.3 9.0 0.0 287 1 22.3 11 -3.9 17 0 0 4 0 12 06 18.4 8.7 13.1 0.0 170 14 27.3 29 1.8 14 0 0 0 0 12 07 18.8 9.0 13.4 0.0 160 9 27.1 27 3.6 16 0 0 0 0 12 08 20.8 10.0 14.8 0.0 129 22 29.2 19 3.4 31 0 0 0 0 12 09 15.3 5.4 9.8 0.0 254 0 20.9 8 -0.6 20 0 0 2 0 12 10 11.5 3.1 6.8 0.0 355 0 20.2 21 -8.1 29 0 2 7 0 12 11 6.8 -0.2 2.7 0.0 466 0 11.4 16 -9.6 30 0 2 16 0 12 12 0.3 -6.0 -2.9 0.0 654 0 12.1 24 -15.5 12 0 13 28 0 ------------------------------------------------------------------------------------ 10.2 1.4 5.4 0.0 4761 48 29.2 AUG -22.7 FEB 0 43 145 7 PRECIPITATION (mm) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .2 2 20 --------------------------------------------- 12 01 54.6 0.0 12.2 5 13 7 0 12 02 3.4 0.0 3.0 19 2 1 0 12 03 17.8 0.0 7.4 18 5 3 0 12 04 103.0 0.0 16.2 29 22 16 0 12 05 66.0 0.0 10.4 1 18 11 0 12 06 72.4 0.0 11.6 10 18 11 0 12 07 106.6 0.0 18.4 14 17 14 0 12 08 62.0 0.0 14.0 5 13 10 0 12 09 85.8 0.0 21.4 26 17 12 1 12 10 57.0 0.0 19.8 9 12 7 0 12 11 87.0 0.0 16.8 10 13 12 0 12 12 150.8 0.0 19.0 27 22 17 0 --------------------------------------------- 866.4 0.0 21.4 SEP 172 121 1 WIND SPEED (km/h) DOM YR MO AVG. HI DATE DIR --------------------------------- 12 01 5.0 82.1 6 SE 12 02 4.2 57.9 15 ESE 12 03 5.7 41.8 18 SE 12 04 7.9 91.7 29 SSE 12 05 6.5 53.1 20 E 12 06 6.5 56.3 7 S 12 07 5.5 43.4 1 ENE 12 08 5.3 43.4 22 ESE 12 09 5.8 53.1 26 SSE 12 10 6.5 62.8 17 S 12 11 5.7 59.5 10 SSE 12 12 4.7 74.0 25 SSE --------------------------------- 5.8 91.7 APR SE