Regional Weather Summary
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AWUS83 KFSD 100214
RWSSD
SDZ001>074-101800-

WEATHER SUMMARY FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
814 PM CST TUE FEB 9 2010

HIGH PRESSURE CENTERED NEAR WINNIPEG CANADA BROUGHT COLD
TEMPERATURES TO SOUTH DAKOTA ON TUESDAY. DAYTIME HIGH
TEMPERATURES WERE AS MUCH AS 16 TO 22 DEGREES BELOW NORMAL...
EXCEPT FOR THE SOUTHEAST WHERE READINGS WERE ONLY 10 TO 15 DEGREES
BELOW NORMAL. CLOUDS AND FLURRIES LINGERED ALONG THE MISSOURI RIVER
VALLEY...MAINLY SOUTH OF MOBRIDGE. MOSTLY CLOUDY SKIES ACROSS THE
EAST CLEARED FROM THE NORTH WHILE THE WEST WAS SUNNY.

HIGH TEMPERATURES WERE FROM 6 TO 12 DEGREES ACROSS THE NORTH...AND
IN THE TEENS SOUTH. SIOUX FALLS WAS THE WARMEST ON THE PRAIRIES AT
19 DEGREES. THE HIGHER ELEVATIONS OF THE BLACK HILLS WERE A BIT
WARMER WITH HILL CITY AT 25 DEGREES AND LEAD 26 DEGREES.

AFTERNOON WINDS WERE SOUTHERLY AT 5 TO 15 MPH ACROSS THE WEST...
LIGHT ACROSS THE CENTRAL...AND FROM THE NORTH AND NORTHWEST AT 10 TO
15 MPH ACROSS THE EAST EXCEPT STRONGER...15 TO 25 MPH...NEAR YANKTON
AND SIOUX CITY IOWA.

AT 8 PM CST CLOUDINESS ALONG THE MISSOURI RIVER VALLEY WAS ERODING
WHILE THE REMAINDER OF THE STATE WAS CLEAR. TEMPERATURES WERE NEAR
OR BELOW ZERO DEGREES NORTH OF I-90...AND IN THE SINGLE DIGITS ABOVE
ZERO SOUTH OF THE INTERSTATE. EXTREMES WERE FROM 5 BELOW ZERO AT
HURON TO 10 ABOVE AT PINE RIDGE. WINDS WERE FROM THE NORTHWEST AT 5
TO 10 MPH ACROSS THE EAST...LIGHT OR CALM CENTRAL...AND FROM THE
SOUTH AND SOUTHEAST AT 5 TO 15 MPH ACROSS THE WEST.

EXTREME COLD CONTINUED ACROSS EASTERN SOUTH DAKOTA ON THIS DATE IN
1899. LOW TEMPERATURES INCLUDE...

34 BELOW ZERO AT ABERDEEN
35 BELOW ZERO AT ACADEMY AND PIERRE
36 BELOW ZERO AT WATERTOWN
37 BELOW ZERO AT HURON
38 BELOW ZERO AT MITCHELL
40 BELOW ZERO AT REDFIELD
41 BELOW ZERO AT BROOKINGS
42 BELOW ZERO AT SIOUX FALLS
46 BELOW ZERO AT FORESTBURG

ON THIS DATE IN 1936 LEMMON COOLED TO 32 BELOW ZERO AND CAMP CROOK
42 DEGREES BELOW ZERO.

THIS DATE IN 1994 WAS YET ANOTHER VERY COLD DAY ACROSS THE STATE.
RECORD OR NEAR RECORD ALL TIME LOW TEMPERATURES OCCURRED AT A FEW
LOCATIONS ACROSS THE UPPER AND MIDDLE JAMES RIVER VALLEY. LOW
TEMPERATURES FROM AROUND THE STATE INCLUDE...

22 BELOW ZERO AT YANKTON
25 BELOW ZERO AT RAPID CITY
26 BELOW ZERO AT VERMILLION
29 BELOW ZERO AT LEMMON AND SIOUX FALLS
30 BELOW ZERO AT MISSION
32 BELOW ZERO AT CAMP CROOK...COTTONWOOD...FAITH AND WOOD
33 BELOW ZERO AT SISSETON
34 BELOW ZERO AT CHAMBERLAIN
35 BELOW ZERO AT NEWELL...PIERRE AND WATERTOWN
37 BELOW ZERO AT BROOKINGS
38 BELOW ZERO AT KENNEBEC...MOBRIDGE AND ONIDA
40 BELOW ZERO AT FORESTBURG...HIGHMORE AND MITCHELL
41 BELOW ZERO AT HURON
44 BELOW ZERO AT CASTLEWOOD...GANN VALLEY AND MILBANK
45 BELOW ZERO AT ABERDEEN...CONDE...MELLETTE AND MIDLAND
47 BELOW ZERO AT POLLOCK...REDFIELD AND WEST OF FORT PIERRE
49 BELOW ZERO NORTH OF USTA

$$
SHEEHAN
















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