Climatological Report (Daily)
Issued by NWS
Issued by NWS
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143 CDUS45 KRIW 210747 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 147 AM MDT TUE MAY 21 2024 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR MAY 20 2024... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1939 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 48 1:37 PM 89 1954 69 -21 77 1964 MINIMUM 41 3:11 AM 24 2003 39 2 37 AVERAGE 45 54 -9 PRECIPITATION (IN) YESTERDAY 0.22 0.81 1975 0.07 0.15 0.00 MONTH TO DATE 2.07 1.44 0.63 1.33 SINCE MAR 1 3.86 3.69 0.17 3.47 SINCE JAN 1 4.89 4.74 0.15 5.88 SNOWFALL (IN) YESTERDAY 0.0 8.4 1975 0.1 -0.1 0.0 MONTH TO DATE 3.9 2.3 1.6 0.0 SINCE MAR 1 13.2 23.1 -9.9 48.3 SINCE JUL 1 42.5 71.4 -28.9 127.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 20 12 8 8 MONTH TO DATE 324 307 17 249 SINCE MAR 1 1850 1896 -46 2191 SINCE JUL 1 6805 7258 -453 7891 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 17 HIGHEST WIND DIRECTION E (90) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (90) AVERAGE WIND SPEED 7.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 96 10:00 PM LOWEST 43 8:00 AM AVERAGE 70 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 69 87 1964 2006 MINIMUM TEMPERATURE (F) 39 26 2001 SUNRISE AND SUNSET MAY 21 2024...........SUNRISE 5:37 AM MDT SUNSET 8:29 PM MDT MAY 22 2024...........SUNRISE 5:36 AM MDT SUNSET 8:30 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$