194
CDUS46 KBOI 181037
CLIREO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
337 AM MST THU DEC 18 2025
...............................
..THE ROME OR CLIMATE SUMMARY FOR DECEMBER 17 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 9999 TO 9999
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST
VALUE (LST) VALUE FROM YEAR
NORMAL
...................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 56 632 AM 40 16 48
MINIMUM 35 1159 PM 19 16 36
AVERAGE 46 29 17 42
PRECIPITATION (IN)
YESTERDAY 0.08 0.03 0.05 0.00
MONTH TO DATE 0.27 0.49 -0.22 0.43
SINCE OCT 1 1.41 1.69 -0.28 2.29
SINCE JAN 1 8.61 7.83 0.78 8.74
DEGREE DAYS
HEATING
YESTERDAY 19 36 -17 23
MONTH TO DATE 402 594 -192 575
SINCE DEC 1 402 594 -192 575
SINCE JUL 1 1691 2079 -388 1958
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 687 659 28 830
...................................................
WIND (MPH)
HIGHEST WIND SPEED 39 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 56 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 16.8
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 100 AM
LOWEST 39 300 PM
AVERAGE 63
......................................................
THE ROME OR CLIMATE NORMALS FOR TODAY
NORMAL
SUNRISE AND SUNSET
DECEMBER 18 2025......SUNRISE 817 AM MST SUNSET 520 PM MST
DECEMBER 19 2025......SUNRISE 817 AM MST SUNSET 520 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page