357 CDUS45 KRIW 280736 CLIRKS CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 134 AM MDT MON AUG 28 2017 ................................... ...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR AUGUST 27 2017... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1948 TO 2017 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 84 417 PM 90 2011 79 5 79 MINIMUM 54 530 AM 35 1976 50 4 48 AVERAGE 69 64 5 64 PRECIPITATION (IN) YESTERDAY 0.00 0.09 2011 0.02 -0.02 0.00 MONTH TO DATE 0.70 0.53 0.17 0.20 SINCE JUN 1 0.86 1.96 -1.10 0.71 SINCE JAN 1 4.38 5.69 -1.31 5.17 DEGREE DAYS HEATING YESTERDAY 0 2 -2 1 MONTH TO DATE 17 27 -10 46 SINCE JUN 1 103 218 -115 98 SINCE JUL 1 17 51 -34 59 COOLING YESTERDAY 4 1 3 0 MONTH TO DATE 74 92 -18 76 SINCE JUN 1 352 271 81 331 SINCE JAN 1 352 272 80 331 .................................................................. WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (340) AVERAGE WIND SPEED 5.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 43 600 AM LOWEST 10 300 PM AVERAGE 27 .......................................................... THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 78 89 1974 MINIMUM TEMPERATURE (F) 50 38 1977 SUNRISE AND SUNSET AUGUST 28 2017........SUNRISE 639 AM MDT SUNSET 755 PM MDT AUGUST 29 2017........SUNRISE 640 AM MDT SUNSET 754 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$