MONTHLY CLIMATOLOGICAL SUMMARY for December 09 NAME: Irox Pro-X-USB CITY: PRAYON (Valais, Suisse) - 1506 m STATE: ELEV: 1506 m LAT: 46° 00' 00" N LONG: 7° 00' 00" W TEMPERATURE (°C), RAIN (mm), WIND SPEED (km/h) HEAT COOL AVG MEAN DEG DEG WIND DOM DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN SPEED HIGH TIME DIR ------------------------------------------------------------------------------------ 01 -1.7 0.1 11:36 -4.5 22:56 19.8 0.0 6.8 3.8 6.7 01:26 N 02 -4.0 0.3 11:36 -7.9 05:46 22.1 0.0 0.0 3.1 5.7 21:16 N 03 -0.6 4.0 14:16 -3.7 00:46 18.7 0.0 0.0 3.3 6.0 01:26 NE 04 -1.8 0.5 12:26 -5.7 23:56 17.3 0.0 3.0 1.5 8.3 14:46 NNE 05 -3.1 3.6 14:06 -7.6 05:46 0.0 0.0 0.0 4.3 6.9 20:26 SSE 06 2.9 6.8 17:16 -0.9 00:26 2.6 0.0 0.8 3.6 7.6 17:06 SE 07 3.5 5.9 11:56 2.3 21:26 0.0 0.0 3.8 1.9 4.6 04:06 SE 08 0.2 2.6 00:26 -1.7 18:36 1.0 0.0 15.8 3.3 14.9 06:16 NNE 09 -1.2 3.1 14:16 -4.2 07:56 0.0 0.0 0.0 2.5 8.1 09:36 ENE 10 2.1 8.1 13:06 -2.5 00:16 0.0 0.0 0.0 3.0 7.6 06:06 SSE 11 -0.5 3.4 13:16 -3.0 17:56 0.0 0.0 0.0 2.7 7.4 02:56 NE 12 -2.5 -1.1 00:16 -5.7 23:46 0.0 0.0 1.5 2.9 6.5 06:26 SE 13 -4.6 -1.7 14:06 -6.9 03:06 0.0 0.0 0.0 5.3 14.5 22:06 E 14 -5.9 -0.5 14:16 -9.1 23:36 0.0 0.0 0.0 4.9 15.6 00:56 NE 15 -8.9 -2.4 12:56 -13.5 23:36 0.0 0.0 0.0 3.4 6.5 03:16 SSE 16 -11.4 -4.7 13:16 -13.9 02:46 0.0 0.0 0.0 3.8 7.1 01:56 SSE 17 -11.0 -8.4 14:56 -13.5 01:36 0.0 0.0 0.0 3.9 8.1 22:06 S 18 -8.9 -4.2 12:26 -11.3 08:46 0.5 0.0 0.8 3.4 6.5 22:06 NE 19 -10.9 -8.5 00:06 -16.1 23:56 2.6 0.0 0.8 5.5 8.3 06:46 NNE 20 -10.4 -3.9 23:46 -17.5 01:16 5.7 0.0 0.8 3.3 5.8 03:36 SSE 21 -4.0 -2.7 23:06 -5.5 16:16 0.0 0.0 0.0 15.4 33.3 17:36 SSE 22 -1.0 3.8 19:16 -4.3 02:56 0.0 0.0 5.3 6.6 23.0 00:06 NNW 23 0.9 2.9 16:26 -0.7 08:56 0.0 0.0 16.5 4.7 18.6 20:36 S 24 4.3 6.3 16:16 1.9 00:06 0.0 0.0 15.3 17.6 28.7 07:56 SSE 25 -0.6 4.3 00:36 -7.1 23:26 3.8 0.0 17.0 5.1 15.0 16:56 N 26 -5.1 0.7 14:16 -10.5 06:26 0.0 0.0 0.0 4.9 12.6 13:56 N 27 -2.7 1.2 12:36 -5.3 09:46 0.0 0.0 0.0 3.9 7.4 09:16 SSE 28 -2.3 2.2 11:36 -5.3 05:56 8.8 0.0 4.5 3.6 9.6 11:06 SSE 29 3.0 6.5 12:36 -1.1 00:06 15.2 0.0 9.0 3.2 6.0 12:46 SSE 30 3.2 5.1 08:36 1.5 14:56 12.6 0.0 32.3 3.5 9.7 19:16 SSE 31 1.8 3.6 13:56 -1.5 23:16 0.0 0.0 11.3 1.9 6.4 00:06 S ------------------------------------------------------------------------------------- -2.6 8.1 10 -17.5 20 130.8 0.0 144.8 4.5 33.3 21 SE Max >= 32.0: 0 Max <= 0.0: 10 Min <= 0.0: 28 Min <= -18.0: 0 Max Rain: 32.25 ON 30/12/09 Days of Rain: 17 (> .2 mm) 12 (> 2 mm) 1 (> 20 mm) Heat Base: 18.3 Cool Base: 18.3 Method: Integration