CDUS43 KUNR 180835 CLI2WX CLIMATE REPORT NATIONAL WEATHER SERVICE RAPID CITY SD 235 AM MDT SAT APR 18 2026 ................................... ...THE BUFFALO SD CLIMATE SUMMARY FOR APRIL 17 2026... 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 39 404 PM 56 -17 45 MINIMUM 21 1159 PM 32 -11 30 AVERAGE 30 44 -14 38 PRECIPITATION (IN) YESTERDAY 0.00 0.05 -0.05 0.02 MONTH TO DATE 1.32 0.73 0.59 0.48 SINCE MAR 1 1.86 1.26 0.60 0.48 SINCE JAN 1 2.26 1.98 0.28 1.40 DEGREE DAYS HEATING YESTERDAY 35 21 14 27 MONTH TO DATE 402 401 1 140 SINCE MAR 1 1156 1378 -222 411 SINCE JUL 1 5837 6977 -1140 5884 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 0 0 0 0 SINCE JAN 1 0 0 0 0 ....................................................... WIND (MPH) HIGHEST WIND SPEED 38 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 20.5 RELATIVE HUMIDITY (PERCENT) HIGHEST 84 400 AM LOWEST 44 600 PM AVERAGE 64 .......................................................... SUNRISE AND SUNSET APRIL 18 2026.........SUNRISE 603 AM MDT SUNSET 745 PM MDT APRIL 19 2026.........SUNRISE 601 AM MDT SUNSET 746 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$