YEREVAN, DECEMBER 12, NOYAN TAPAN. In Armenia during this week the weather is mostly without precipitations, in Ararat valley and in low-lying regions it's foggy. As Zaruhi Petrosian, the head of the Weather Forecast Department of the "HayHydromet", informed the Noyan Tapan correspondent, the temperature from December 12 to 17 will rise 2-4 degrees: in valley regions the highest temperature will be +13, and the lowest -5, in mountain regions, correspondingly +11 and -10 degrees.

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