Multirule Based Diagnostic Approach for the Fog Predictions Using WRF Modelling Tool

Table 1

Number of occurrences of fog days over Delhi in winter months (January, February, November, and December) of 2002 to 2011.

Year	January		February		November		December
	Number of days	Fog occurred	Number of days	Fog occurred	Number of days	Fog occurred	Number of days	Fog occurred
2002	31	27	29	17	30	29	31	31
2003	31	30	28	10	30	2	31	21
2004	31	24	28	14	30	10	31	21
2005	31	15	28	4	30	5	31	25
2006	31	30	28	22	30	15	31	25
2007	31	29	28	24	30	30	31	21
2008	31	23	29	21	30	25	31	28
2009	31	31	28	25	30	18	31	27
2010	31	30	28	14	30	21	31	27
2011	31	28	28	19
%		79.43		57.3		53.3		78.28