342 CDUS45 KRIW 200828 CLIBPI CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 128 AM MST SUN DEC 20 2020 ................................... ...THE BIG PINEY WY CLIMATE SUMMARY FOR DECEMBER 19 2020... CLIMATE NORMAL PERIOD: 1981 TO 2010 CLIMATE RECORD PERIOD: 1976 TO 2020 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 33 1:41 PM 42 1980 26 7 15 MINIMUM -2 5:38 AM -28 1992 -2 0 -10 AVERAGE 16 12 4 PRECIPITATION (IN) YESTERDAY T 0.17 2013 0.01 -0.01 0.00 MONTH TO DATE 0.01 0.17 -0.16 T SINCE DEC 1 0.01 0.17 -0.16 T SINCE JAN 1 2.21 6.35 -4.14 2.24 DEGREE DAYS HEATING YESTERDAY 49 53 -4 62 MONTH TO DATE 888 979 -91 1091 SINCE DEC 1 888 979 -91 1091 SINCE JUL 1 3409 3794 -385 3957 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 34 35 -1 12 ................................................................... WIND (MPH) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (360) AVERAGE WIND SPEED 6.9 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 87 3:00 AM LOWEST 51 1:00 PM AVERAGE 69 .......................................................... THE BIG PINEY WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 26 45 1980 2017 MINIMUM TEMPERATURE (F) -1 -28 1998 SUNRISE AND SUNSET DECEMBER 20 2020......SUNRISE 7:47 AM MST SUNSET 4:50 PM MST DECEMBER 21 2020......SUNRISE 7:47 AM MST SUNSET 4:50 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$