875
CDUS46 KBOI 210950
CLIREO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
350 AM MDT THU MAY 21 2026
...............................
..THE ROME OR CLIMATE SUMMARY FOR MAY 20 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 76 348 PM 73 3 66
MINIMUM 35 427 AM 41 -6 37
AVERAGE 56 57 -1 52
PRECIPITATION (IN)
YESTERDAY 0.00 0.04 -0.04 0.00
MONTH TO DATE 0.34 0.77 -0.43 1.27
SINCE OCT 1 4.55 5.84 -1.29 8.62
SINCE JAN 1 2.43 3.79 -1.36 5.33
DEGREE DAYS
HEATING
YESTERDAY 9 9 0 13
MONTH TO DATE 156 224 -68 235
SINCE MAR 1 1199 1485 -286 1475
SINCE JUL 1 5044 5960 -916 5795
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 10 4 6 0
SINCE MAR 1 10 4 6 0
SINCE JAN 1 10 4 6 0
...................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 7.0
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 400 AM
LOWEST 18 400 PM
AVERAGE 44
......................................................
THE ROME OR CLIMATE NORMALS FOR TODAY
NORMAL
SUNRISE AND SUNSET
MAY 21 2026...........SUNRISE 624 AM MDT SUNSET 913 PM MDT
MAY 22 2026...........SUNRISE 623 AM MDT SUNSET 914 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