479 CDUS45 KRIW 170727 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 127 AM MDT MON APR 17 2023 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR APRIL 16 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 59 2:33 PM 80 1994 56 3 53 MINIMUM 23 12:05 AM 14 1951 28 -5 16 AVERAGE 41 42 -1 PRECIPITATION (IN) YESTERDAY 0.00 0.84 1976 0.04 -0.04 0.00 MONTH TO DATE 1.40 0.67 0.73 0.87 SINCE MAR 1 2.05 1.51 0.54 2.41 SINCE JAN 1 4.73 2.56 2.17 4.16 SNOWFALL (IN) YESTERDAY 0.0 10.5 2013 0.3 -0.3 0.0 MONTH TO DATE 38.9 6.3 32.6 11.7 SINCE MAR 1 48.2 16.6 31.6 32.4 SINCE JUL 1 134.2 64.9 69.3 91.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 24 23 1 30 MONTH TO DATE 453 386 67 503 SINCE MAR 1 1633 1293 340 1490 SINCE JUL 1 7334 6655 679 6349 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 SW (220) HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SW (230) AVERAGE WIND SPEED 14.0 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 81 2:00 AM LOWEST 21 1:00 PM AVERAGE 51 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 56 81 1994 MINIMUM TEMPERATURE (F) 28 15 1945 SUNRISE AND SUNSET APRIL 17 2023.........SUNRISE 6:21 AM MDT SUNSET 7:50 PM MDT APRIL 18 2023.........SUNRISE 6:20 AM MDT SUNSET 7:52 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$