typedef struct {
unsigned int day; 
unsigned int month;
float levelF;
} measure;

typedef struct {
municipality char[20];
measure surveys[365];
int nSurveys;
} measuresMunicipality;

typedef measuresMunicipality surveysGlobal[100];
surveysGlobal dg;
float thresholdF;


int i,j,n,found;
float totalF, average;
for (i=0; i<100; i++) {
    n=dg[i].nSurveys;
    found=0;
    totalF=0.0;
    for (j=0; j<n; j++) {
        totalF += dg[i].surveys[j].levelF;
        if ((dg[i].surveys[j].month==12) && (dg[i].surveys[j].levelF > thresholdF))
        found=1;
    }
    if (found) {
        average = totalF/n;
        printf("The municipality of %s recorded an average level of rainfall of %f", dg[i].municipality, average);
    }
}