


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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716 CDUS45 KBOI 210127 CLIJER CLIMATE REPORT NATIONAL WEATHER SERVICE BOISE ID 727 PM MDT WED AUG 20 2025 ................................... ...THE JEROME ID CLIMATE SUMMARY FOR AUGUST 20 2025... VALID TODAY AS OF 0700 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1915 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 90 451 PM 101 1931 87 3 85 MINIMUM 64 826 AM 38 1964 56 8 56 AVERAGE 77 71 6 71 PRECIPITATION (IN) TODAY 0.00 0.92 1968 0.01 -0.01 T MONTH TO DATE 0.00 0.21 -0.21 0.58 SINCE OCT 1 6.44 9.51 -3.07 8.47 SINCE JAN 1 3.57 6.47 -2.90 4.89 DEGREE DAYS HEATING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 60 95 -35 55 SINCE JUL 1 0 6 -6 0 COOLING TODAY 12 6 6 6 MONTH TO DATE 163 170 -7 232 SINCE JUN 1 580 558 22 750 SINCE JAN 1 611 579 32 752 ................................................................... WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 8.2 RELATIVE HUMIDITY (PERCENT) HIGHEST 54 900 AM LOWEST 20 500 PM AVERAGE 37 .......................................................... THE JEROME ID CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 87 101 1969 MINIMUM TEMPERATURE (F) 55 42 1959 1964 1968 SUNRISE AND SUNSET AUGUST 20 2025........SUNRISE 650 AM MDT SUNSET 831 PM MDT AUGUST 21 2025........SUNRISE 651 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. $$