460
CDUS46 KBOI 310933
CLIONO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
333 AM MDT SAT MAY 31 2025
...............................
..THE ONTARIO OR CLIMATE SUMMARY FOR MAY 30 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1948 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 91 351 PM 102 1972 80 11 72
MINIMUM 57 538 AM 37 1946 52 5 48
1988
AVERAGE 74 66 8 60
PRECIPITATION (IN)
YESTERDAY 0.00 0.48 2003 0.04 -0.04 0.00
MONTH TO DATE 0.10 1.13 -1.03 1.21
SINCE OCT 1 11.02 8.05 2.97 8.54
SINCE JAN 1 5.85 5.14 0.71 6.43
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 5
MONTH TO DATE 135 144 -9 181
SINCE MAR 1 1045 1099 -54 1137
SINCE JUL 1 4974 5166 -192 4811
COOLING
YESTERDAY 9 3 6 0
MONTH TO DATE 48 52 -4 36
SINCE MAR 1 48 54 -6 36
SINCE JAN 1 48 54 -6 36
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 5.8
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 56 500 AM
LOWEST 7 200 PM
AVERAGE 32
......................................................
THE ONTARIO OR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 101 1972
MINIMUM TEMPERATURE (F) 52 34 1990
SUNRISE AND SUNSET
MAY 31 2025...........SUNRISE 609 AM MDT SUNSET 924 PM MDT
JUNE 1 2025..........SUNRISE 608 AM MDT SUNSET 924 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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