绵阳	500 hPa θ_se	78	78	80	72
	850 hPa θ_se	74	78	86	72
	500~850 hPa θ_se	+4	0	−6	+0
广元	500 hPa θ_se	76	76	78	72
	850 hPa θ_se	74	78	84	74
	500~850 hPa θ_se	+2	−2	−6	−2