355 CDUS45 KRIW 250729 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 129 AM MDT MON SEP 25 2017 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 24 2017... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1939 TO 2017 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 41 251 PM 87 1966 70 -29 48 MINIMUM 34 1159 PM 22 1984 38 -4 41 AVERAGE 38 54 -16 45 PRECIPITATION (IN) YESTERDAY 0.36 0.62 1986 0.04 0.32 0.27 MONTH TO DATE 1.33 0.83 0.50 1.55 SINCE SEP 1 1.33 0.83 0.50 1.55 SINCE JAN 1 11.25 9.91 1.34 13.72 SNOWFALL (IN) YESTERDAY T 0.1 -0.1 0.0 MONTH TO DATE T 1.1 -1.1 0.0 SINCE SEP 1 T 1.1 -1.1 0.0 SINCE JUL 1 T 1.1 -1.1 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 27 11 16 20 MONTH TO DATE 181 162 19 160 SINCE SEP 1 181 162 19 160 SINCE JUL 1 202 208 -6 220 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 54 24 30 29 SINCE SEP 1 54 24 30 29 SINCE JAN 1 448 421 27 451 .................................................................. WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (30) HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (30) AVERAGE WIND SPEED 10.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. RAIN LIGHT RAIN LIGHT SNOW FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 600 AM LOWEST 85 900 AM AVERAGE 93 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 69 90 2014 MINIMUM TEMPERATURE (F) 37 20 1984 SUNRISE AND SUNSET SEPTEMBER 25 2017.....SUNRISE 657 AM MDT SUNSET 657 PM MDT SEPTEMBER 26 2017.....SUNRISE 658 AM MDT SUNSET 655 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$