538 CDUS45 KRIW 180732 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 132 AM MDT SAT MAR 18 2023 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR MARCH 17 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 33 2:18 PM 71 2007 50 -17 40 2012 MINIMUM 13 11:57 PM -10 1965 23 -10 22 AVERAGE 23 36 -13 PRECIPITATION (IN) YESTERDAY 0.00 0.47 1952 0.03 -0.03 0.01 MONTH TO DATE 0.20 0.41 -0.21 1.08 SINCE MAR 1 0.20 0.41 -0.21 1.08 SINCE JAN 1 2.88 1.46 1.42 2.83 SNOWFALL (IN) YESTERDAY 0.0 5.3 1971 0.3 -0.3 1.5 MONTH TO DATE 2.9 5.4 -2.5 17.8 SINCE MAR 1 2.9 5.4 -2.5 17.8 SINCE JUL 1 88.9 53.7 35.2 76.4 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 42 28 14 34 MONTH TO DATE 689 536 153 648 SINCE MAR 1 689 536 153 648 SINCE JUL 1 6390 5898 492 5507 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 25 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 9.8 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 91 1:00 AM LOWEST 36 12:00 PM AVERAGE 64 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 50 75 2017 MINIMUM TEMPERATURE (F) 24 -15 1965 SUNRISE AND SUNSET MARCH 18 2023.........SUNRISE 7:13 AM MDT SUNSET 7:16 PM MDT MARCH 19 2023.........SUNRISE 7:11 AM MDT SUNSET 7:17 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$