


Climatological Report (Daily)
Issued by NWS Pocatello, ID
Issued by NWS Pocatello, ID
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874 CDUS45 KPIH 212323 CLILLJ CLIMATE REPORT NATIONAL WEATHER SERVICE POCATELLO ID 523 PM MDT THU AUG 21 2025 ................................... ...THE CHALLIS CLIMATE SUMMARY FOR AUGUST 21 2025... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1895 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 89 355 PM 98 2009 84 5 83 MINIMUM 52 637 AM 33 1916 49 3 47 AVERAGE 71 66 5 65 PRECIPITATION (IN) TODAY 0.00 0.34 2023 0.01 -0.01 0.00 MONTH TO DATE 0.27 0.30 -0.03 0.22 SINCE OCT 1 4.44 5.93 -1.49 4.94 SINCE JAN 1 3.82 4.33 -0.51 3.95 DEGREE DAYS HEATING TODAY 0 1 -1 0 MONTH TO DATE 7 9 -2 4 SINCE JUN 1 119 182 -63 110 SINCE JUL 1 11 28 -17 14 COOLING TODAY 6 3 3 0 MONTH TO DATE 82 91 -9 119 SINCE JUN 1 317 275 42 420 SINCE JAN 1 335 279 56 420 ................................................................... WIND (MPH) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 2.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 59 800 AM LOWEST 9 400 PM AVERAGE 34 .......................................................... THE CHALLIS CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 96 1897 2009 MINIMUM TEMPERATURE (F) 49 34 1914 SUNRISE AND SUNSET AUGUST 21 2025........SUNRISE 647 AM MDT SUNSET 832 PM MDT AUGUST 22 2025........SUNRISE 648 AM MDT SUNSET 830 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$