


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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988 CDUS43 KUNR 180837 CLI2WX CLIMATE REPORT NATIONAL WEATHER SERVICE RAPID CITY SD 237 AM MDT MON AUG 18 2025 ................................... ...THE BUFFALO SD CLIMATE SUMMARY FOR AUGUST 17 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 9999 TO 9999 WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST VALUE (LST) VALUE FROM YEAR NORMAL ....................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 90 247 PM 85 5 87 MINIMUM 61 510 AM 56 5 60 AVERAGE 76 70 6 74 PRECIPITATION (IN) YESTERDAY 0.00 0.03 -0.03 0.01 MONTH TO DATE 1.08 0.71 0.37 0.82 SINCE JUN 1 5.61 4.98 0.63 1.88 SINCE JAN 1 12.64 10.14 2.50 6.51 DEGREE DAYS HEATING YESTERDAY 0 1 -1 0 MONTH TO DATE 0 6 -6 0 SINCE JUN 1 109 116 -7 70 SINCE JUL 1 13 19 -6 5 COOLING YESTERDAY 11 6 5 9 MONTH TO DATE 112 126 -14 48 SINCE JUN 1 420 435 -15 437 SINCE JAN 1 442 445 -3 445 ....................................................... WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (90) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (110) AVERAGE WIND SPEED 6.5 RELATIVE HUMIDITY (PERCENT) HIGHEST 93 500 AM LOWEST 38 300 PM AVERAGE 66 .......................................................... SUNRISE AND SUNSET AUGUST 18 2025........SUNRISE 559 AM MDT SUNSET 756 PM MDT AUGUST 19 2025........SUNRISE 600 AM MDT SUNSET 755 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$