From your Pima County ALERT gauges, these 24 h totals ending at 3 AM this morning (covers the whole storm):
Gauge 24 Name Location ID# minutes hours —- —- —- —- —- —- —————– ——————— Catalina Area 1010 0.04 Golder Ranch Horseshoe Bend Road in Saddlebrooke 1020 0.20 Oracle Ranger Stati approximately 0.5 mile southwest of Oracle 1040 0.08 Dodge Tank Edwin Road 1.3 miles east of Lago Del Oro Parkway 1050 0.20 Cherry Spring approximately 1.5 miles west of Charouleau Gap 1060 0.55 Pig Spring approximately 1.1 miles northeast of Charouleau Gap 1070 0.08 Cargodera Canyon northeast corner of Catalina State Park 1080 0.08 CDO @ Rancho Solano Cañada Del Oro Wash northeast of Saddlebrooke 1100 0.04 CDO @ Golder Rd Cañada Del Oro Wash at Golder Ranch Road
Santa Catalina Mountains 1030 0.75 Oracle Ridge Oracle Ridge, approximately 1.5 miles north of Rice Peak 1090 0.00 Mt. Lemmon Mount Lemmon 1110 0.75 CDO @ Coronado Camp Cañada Del Oro Wash 0.3 miles south of Coronado Camp 1130 0.24 Samaniego Peak Samaniego Peak on Samaniego Ridge 1140 0.83 Dan Saddle Dan Saddle on Oracle Ridge 2150 0.12 White Tail Catalina Highway 0.8 miles west of Palisade Ranger Station 2280 0.20 Green Mountain Green Mountain 2290 0.24 Marshall Gulch Sabino Creek 0.6 miles south southeast of Marshall Gulch
The absence of precip at Mt. Lemmon is not because the storm went around it, but rather because it fell as snow.
Here in the Heights, 0.08 inches fell between 1 PM and 3 PM. Clouds accompanied the rain.
But what kind? That’s why I am here for you. See way below.
First, some techno-babble. Rain was an on and off event for Catalina and environs in the models run after run. A forecaster friend sent many e-mails that went from “looks good for rain” here, and just about as many that said, “doesn’t look good for rain.” In fact, the (WRF-GFS) model run for just 12 h before it rained, had no rain here, but just a bit to the north. What happened?
Here’s the amount of trough “sag” (“amplitude”, as we would say) over Arizona predicted just 14 h before it started raining in Catalina yesterday afternoon:
In case you think I am lying again, just because I am a meteorologist and say a lot of wrong things, below is the REAL map for last evening with wind data from rawinsonde balloons on it.
I hope you’re happy now.
Here’s what the temperature did as the windshift and rain began, in case you missed it:
The sequence: cloudy, sunny “sucker hole” (one of Biblical proportions), cloudy, raining, sunny, dusty.
The End, finally.
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