


Climatological Report (Daily)
Issued by NWS Pocatello, ID
Issued by NWS Pocatello, ID
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866 CDUS45 KPIH 190730 CLILLJ CLIMATE REPORT NATIONAL WEATHER SERVICE POCATELLO ID 130 AM MDT TUE AUG 19 2025 ................................... ...THE CHALLIS CLIMATE SUMMARY FOR AUGUST 18 2025... 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) YESTERDAY MAXIMUM 90 554 PM 98 2022 85 5 93 MINIMUM 49 503 AM 33 1914 50 -1 54 AVERAGE 70 67 3 74 PRECIPITATION (IN) YESTERDAY 0.00 0.36 1990 0.01 -0.01 0.00 MONTH TO DATE 0.27 0.26 0.01 0.22 SINCE OCT 1 4.44 5.89 -1.45 4.94 SINCE JAN 1 3.82 4.29 -0.47 3.95 DEGREE DAYS HEATING YESTERDAY 0 1 -1 0 MONTH TO DATE 7 6 1 4 SINCE JUN 1 119 179 -60 110 SINCE JUL 1 11 25 -14 14 COOLING YESTERDAY 5 3 2 9 MONTH TO DATE 56 82 -26 104 SINCE JUN 1 291 266 25 405 SINCE JAN 1 309 270 39 405 ................................................................... WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 2.5 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 92 500 AM LOWEST 13 600 PM AVERAGE 53 .......................................................... THE CHALLIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 84 95 1986 2013 2020 MINIMUM TEMPERATURE (F) 49 34 1914 SUNRISE AND SUNSET AUGUST 19 2025........SUNRISE 645 AM MDT SUNSET 835 PM MDT AUGUST 20 2025........SUNRISE 646 AM MDT SUNSET 833 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$