The temprature varies from cold in winter with minimum temperature touching even 0.9 degree Centigrade to heat wave in summers when the temperature shoots upto 46 degree centigrade. Jammu Distt is spread over an area of 3097 sqkms and has a population of about 12.5 lakhs as per the estimates of 1991. It is second largest populated Distt of the state and second largest in terms of population density and falls under the category 'B'. The literacy percentage of the Distt is 42.86% in as per 1981 census which was highest in the state.