174 CDUS45 KRIW 210736 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1236 AM MST SAT JAN 21 2023 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR JANUARY 20 2023... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1939 TO 2023 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 26 2:45 PM 57 2005 36 -10 39 MINIMUM 3 7:20 AM -19 1959 15 -12 10 AVERAGE 15 25 -10 PRECIPITATION (IN) YESTERDAY 0.00 0.53 2018 0.02 -0.02 0.05 MONTH TO DATE 1.45 0.32 1.13 0.33 SINCE DEC 1 2.19 0.93 1.26 0.96 SINCE JAN 1 1.45 0.32 1.13 0.33 SNOWFALL (IN) YESTERDAY 0.0 8.1 2018 0.3 -0.3 0.9 MONTH TO DATE 23.6 5.7 17.9 5.9 SINCE DEC 1 38.3 16.7 21.6 15.5 SINCE JUL 1 56.2 34.1 22.1 36.3 SNOW DEPTH 6 DEGREE DAYS HEATING YESTERDAY 50 40 10 40 MONTH TO DATE 793 803 -10 742 SINCE DEC 1 2095 2051 44 1818 SINCE JUL 1 3910 3853 57 3241 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 0 0 0 0 ................................................................... WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 5.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 91 7:00 PM LOWEST 71 1:00 PM AVERAGE 81 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 36 56 1950 MINIMUM TEMPERATURE (F) 15 -21 1962 SUNRISE AND SUNSET JANUARY 21 2023.......SUNRISE 7:31 AM MST SUNSET 5:04 PM MST JANUARY 22 2023.......SUNRISE 7:30 AM MST SUNSET 5:05 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$