661 CDUS45 KRIW 200735 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1235 AM MST FRI JAN 20 2023 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR JANUARY 19 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 25 3:22 PM 57 2009 36 -11 15 MINIMUM 14 7:18 AM -25 1963 15 -1 5 AVERAGE 20 25 -5 PRECIPITATION (IN) YESTERDAY 0.00 0.22 1991 0.01 -0.01 0.02 MONTH TO DATE 1.45 0.30 1.15 0.28 SINCE DEC 1 2.19 0.91 1.28 0.91 SINCE JAN 1 1.45 0.30 1.15 0.28 SNOWFALL (IN) YESTERDAY 0.0 4.0 1991 0.3 -0.3 0.6 MONTH TO DATE 23.6 5.4 18.2 5.0 SINCE DEC 1 38.3 16.4 21.9 14.6 SINCE JUL 1 56.2 33.8 22.4 35.4 SNOW DEPTH 7 DEGREE DAYS HEATING YESTERDAY 45 40 5 55 MONTH TO DATE 743 763 -20 702 SINCE DEC 1 2045 2011 34 1778 SINCE JUL 1 3860 3813 47 3201 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 28 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 17.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW RELATIVE HUMIDITY (PERCENT) HIGHEST 77 10:00 PM LOWEST 65 4:00 PM AVERAGE 71 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 36 57 2005 MINIMUM TEMPERATURE (F) 15 -19 1959 SUNRISE AND SUNSET JANUARY 20 2023.......SUNRISE 7:31 AM MST SUNSET 5:03 PM MST JANUARY 21 2023.......SUNRISE 7:31 AM MST SUNSET 5:04 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$