Anomalías ERA5

for i in range(1979,2019):
    filename = str(i) + '.nc'
    print(filename)
    nc = Dataset(filename)
    temp = nc.variables['t2m'][:]
    for m in range(12):
        print(m)
        ver = temp[m,282,1040] - 273.15
        print(ver)
        f = open('veracruz.txt', 'a')
        f.write(str(i)+ ' ' + str(m)+ ' '+ str(ver) + '\n')


clim = np.mean(t_ver[0:360])

for i in range(1979,2018):
    print(i)
    nc = Dataset(str(i)+'.nc')
    var = nc.variables['t2m'][:]
    tver = (np.mean(var[:,275,1093])) - 273.15
    anom = tver - clim
    print(anom)