CDUS43 KUNR 190836 CLI2WX CLIMATE REPORT NATIONAL WEATHER SERVICE RAPID CITY SD 236 AM MDT TUE MAY 19 2026 ................................... ...THE BUFFALO SD CLIMATE SUMMARY FOR MAY 18 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 47 1132 AM 67 -20 46 MINIMUM 37 1159 PM 43 -6 40 AVERAGE 42 55 -13 43 PRECIPITATION (IN) YESTERDAY 0.02 0.09 -0.07 0.25 MONTH TO DATE 0.07 1.28 -1.21 1.22 SINCE MAR 1 2.25 3.25 -1.00 4.82 SINCE JAN 1 2.65 3.97 -1.32 5.74 DEGREE DAYS HEATING YESTERDAY 23 10 13 22 MONTH TO DATE 236 240 -4 160 SINCE MAR 1 1673 1864 -191 821 SINCE JUL 1 6354 7463 -1109 6294 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 22 SINCE MAR 1 3 0 3 22 SINCE JAN 1 3 0 3 22 ....................................................... WIND (MPH) HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 18.5 RELATIVE HUMIDITY (PERCENT) HIGHEST 93 300 PM LOWEST 58 1100 AM AVERAGE 76 .......................................................... SUNRISE AND SUNSET MAY 19 2026...........SUNRISE 519 AM MDT SUNSET 823 PM MDT MAY 20 2026...........SUNRISE 518 AM MDT SUNSET 824 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$