692
CDUS46 KBOI 180932
CLIONO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
332 AM MDT SAT APR 18 2026
...............................
..THE ONTARIO OR CLIMATE SUMMARY FOR APRIL 17 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1948 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 55 559 PM 87 1994 66 -11 62
MINIMUM 27 620 AM 19 1964 39 -12 40
AVERAGE 41 53 -12 51
PRECIPITATION (IN)
YESTERDAY 0.00 0.23 1996 0.02 -0.02 0.00
MONTH TO DATE 2.18 0.46 1.72 0.02
SINCE OCT 1 7.94 6.61 1.33 10.82
SINCE JAN 1 4.40 3.70 0.70 5.65
DEGREE DAYS
HEATING
YESTERDAY 24 12 12 14
MONTH TO DATE 250 237 13 231
SINCE MAR 1 790 821 -31 776
SINCE JUL 1 4427 4888 -461 4705
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 2.6
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 600 AM
LOWEST 29 600 PM
AVERAGE 61
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THE ONTARIO OR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 88 1962
MINIMUM TEMPERATURE (F) 40 25 2018
SUNRISE AND SUNSET
APRIL 18 2026.........SUNRISE 700 AM MDT SUNSET 836 PM MDT
APRIL 19 2026.........SUNRISE 658 AM MDT SUNSET 837 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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