271
CDUS46 KBOI 190934
CLIREO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
334 AM MDT TUE MAY 19 2026
...............................
..THE ROME OR CLIMATE SUMMARY FOR MAY 18 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1949 TO 2026
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST
VALUE (LST) VALUE FROM YEAR
NORMAL
...................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 64 305 PM 73 -9 58
MINIMUM 30 600 AM 40 -10 39
AVERAGE 47 56 -9 49
PRECIPITATION (IN)
YESTERDAY 0.00 0.04 -0.04 0.00
MONTH TO DATE 0.34 0.68 -0.34 1.26
SINCE OCT 1 4.55 5.75 -1.20 8.61
SINCE JAN 1 2.43 3.70 -1.27 5.32
DEGREE DAYS
HEATING
YESTERDAY 18 9 9 16
MONTH TO DATE 133 206 -73 205
SINCE MAR 1 1176 1467 -291 1445
SINCE JUL 1 5021 5942 -921 5765
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 10 2 8 0
SINCE MAR 1 10 2 8 0
SINCE JAN 1 10 2 8 0
...................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 8.9
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 67 600 AM
LOWEST 19 500 PM
AVERAGE 43
......................................................
THE ROME OR CLIMATE NORMALS FOR TODAY
NORMAL
SUNRISE AND SUNSET
MAY 19 2026...........SUNRISE 625 AM MDT SUNSET 911 PM MDT
MAY 20 2026...........SUNRISE 625 AM MDT SUNSET 912 PM MDT
- 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