A strong, long-duration atmospheric river will bring excessive rainfall, flash flooding, and very strong winds to southwest Oregon and northwest California through Thursday. A High Risk (level 4 of 4) of Excessive Rainfall has been issued. A storm system over the northern Plains will produce locally heavy snow in North Dakota and northwestern Minnesota. Read More >
PUBLIC INFORMATION STATEMENT NATIONAL WEATHER SERVICE SAN ANGELO TX 1025 PM CDT MON AUG 4 2003 ...FIFTH DRIEST JULY ON RECORD FOR ABILENE... JULY PRECIPITATION VARIED FROM SLIGHTLY BELOW NORMAL ACROSS CENTRAL AND SOUTHERN PARTS OF WEST CENTRAL TEXAS...TO WELL BELOW NORMAL IN THE BIG COUNTRY. TEMPERATURES AVERAGED NEAR NORMAL FOR JULY. AT ABILENE REGIONAL AIRPORT...THE AVERAGE TEMPERATURE FOR JULY WAS 83.1 DEGREES. THIS WAS 0.4 DEGREES BELOW THE NORMAL AVERAGE TEMPERATURE OF 83.5 DEGREES. TOTAL PRECIPITATION FOR JULY WAS ONLY 0.05 INCHES. THIS WAS 1.65 INCHES BELOW THE NORMAL OF 1.70 INCHES. THIS MARKS THE FIFTH DRIEST JULY ON RECORD FOR ABILENE. THE HIGH TEMPERATURE REACHED 100 DEGREES OR MORE ON ONLY ONE DAY IN JULY. AT SAN ANGELO REGIONAL AIRPORT...THE AVERAGE TEMPERATURE FOR JULY WAS 82.1 DEGREES. THIS WAS 0.3 DEGREES BELOW THE NORMAL AVERAGE TEMPERATURE OF 82.4 DEGREES. TOTAL PRECIPITATION FOR JULY AT THE SAN ANGELO REGIONAL AIRPORT WAS 0.90 INCHES. THIS WAS 0.20 INCHES BELOW THE MONTHLY NORMAL OF 1.10 INCHES. THE HIGH TEMPERATURE REACHED 100 DEGREES OR MORE ON FOUR DAYS IN JULY. JULY 2003 WEATHER HIGHLIGHTS... JULY WEATHER IN WEST CENTRAL TEXAS IS NORMALLY DOMINATED BY A RIDGE OF HIGH PRESSURE ALOFT...AND IS NORMALY HOT AND DRY. ALTHOUGH AN UPPER LEVEL RIDGE OF HIGH PRESSURE TO THE NORTH AND WEST OF THE REGION EXERTED ITS INFLUENCE DURING MUCH OF THE MONTH...A FEW EXCEPTIONS TO THIS WEATHER PATTERN OCCURRED DURING THIS JULY. EARLY IN JULY AN UPPER LEVEL DISTURBANCE MOVED INTO THE TEXAS BIG BEND REGION AND ALLOWED GULF MOISTURE TO MOVE INTO WEST CENTRAL TEXAS. THIS RESULTED IN SCATTERED SHOWERS AND THUNDERSTORMS OVER THE CONCHO VALLEY...HEARTLAND...NORTHERN EDWARDS PLATEAU AND NORTHWEST HILL COUNTRY. THE INCREASED CLOUDCOVER AND SCATTERED PRECIPITATION BROUGHT A PERIOD OF COOLER TEMPERATURES TO WEST CENTRAL TEXAS. DURING THE MIDDLE OF THE MONTH...HURRICANE CLAUDETTE MADE LANDFALL ON THE SOUTH TEXAS COAST. A LANDFALLING HURRICANE IN JULY ALONG THE TEXAS COAST IS QUITE UNUSUAL. ITS REMNANTS TRACKED WESTWARD ACROSS SOUTHERN TEXAS INTO THE BIG BEND REGION. THIS SYSTEM BROUGHT AN INFLUX OF MOISTURE INTO WEST CENTRAL TEXAS. SCATTERED SHOWERS AND THUNDERSTORMS OCCURRED...MAINLY OVER CENTRAL AND SOUTHERN SECTIONS OF THE REGION. THE RAINFALL WAS LOCALLY HEAVY...AND WIDELY SCATTERED LOCATIONS RECEIVED ONE TO TWO INCHES OF RAIN. ONCE AGAIN THE INCREASED CLOUDCOVER AND SCATTERED PRECIPITATION BROUGHT A PERIOD OF COOLER TEMPERATURES. IN JULY...COLD FRONTS USUALLY STALL OR DISSIPATE WELL TO THE NORTH OF WEST CENTRAL TEXAS. ON THE 23RD HOWEVER...A WEAK COLD FRONT WAS ABLE TO MOVE SOUTHWARD ACROSS WEST CENTRAL TEXAS. THIS BROUGHT SCATTERED SHOWERS AND THUNDERSTORMS TO SOUTHERN SECTIONS OF THE REGION. STRONG THUNDERSTORM WINDS BLEW OFF PART OF A ROOF IN ROOSEVELT (KIMBLE COUNTY). WIDELY SCATTERED SHOWERS AND THUNDERSTORMS OCCURRED ON THE 30TH AND 31ST...AS A SURFACE TROUGH OF LOW PRESSURE MOVED DOWN INTO THE REGION. RAINFALL AMOUNTS WERE GENERALLY LESS THAN ONE QUARTER OF AN INCH...BUT A FEW LOCATIONS RECEIVED OVER ONE HALF INCH. $$