Yecora & Moctezuma PWV 2004
Monsoon Onset
Monsoon
Onset
at
Yecora
The monsoon onset at
Yecora comes earlier, on July 4. Yecora
PWV then roughly levels off whereas Moctezuma PWV continues to grow. Moctezuma PWV grows appreciably higher than YecoraÕs 3 days later on July 7.
Pre-monsoon event
June 14
July 24
Rain
at Moctezuma
Rain
at Yecora
(at
least) 2 scales evident:
1.
Large scale flow of moisture
2.
Hour to day-scale (created by moist convection?)