


Climatological Report (Daily)
Issued by NWS Rapid City, SD
Issued by NWS Rapid City, SD
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749 CDUS43 KUNR 180838 CLIRAP CLIMATE REPORT NATIONAL WEATHER SERVICE RAPID CITY SD 238 AM MDT FRI APR 18 2025 ................................... ...THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR APRIL 17 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1942 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 53 1203 AM 88 1948 57 -4 48 MINIMUM 33 1238 PM 16 2001 31 2 34 AVERAGE 43 44 -1 41 PRECIPITATION (IN) YESTERDAY 0.12 0.85 1986 0.08 0.04 0.01 MONTH TO DATE 0.33 1.04 -0.71 3.68 SINCE MAR 1 0.94 1.95 -1.01 4.46 SINCE JAN 1 1.73 2.76 -1.03 5.29 DEGREE DAYS HEATING YESTERDAY 22 21 1 24 MONTH TO DATE 322 385 -63 292 SINCE MAR 1 1033 1303 -270 1197 SINCE JUL 1 5940 6561 -621 5835 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 30 HIGHEST WIND DIRECTION N (340) HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION N (340) AVERAGE WIND SPEED 20.5 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. SNOW LIGHT SNOW FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 88 100 PM LOWEST 46 1200 AM AVERAGE 67 .......................................................... THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 57 90 1987 MINIMUM TEMPERATURE (F) 32 16 1953 2022 SUNRISE AND SUNSET APRIL 18 2025.........SUNRISE 603 AM MDT SUNSET 740 PM MDT APRIL 19 2025.........SUNRISE 602 AM MDT SUNSET 742 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$