212
CDUS45 KBOI 220954
CLIBOI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
354 AM MDT THU MAY 22 2025
...............................
..THE BOISE ID CLIMATE SUMMARY FOR MAY 21 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1875 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 70 430 PM 91 1919 74 -4 69
2023
MINIMUM 40 548 AM 27 1887 49 -9 39
AVERAGE 55 62 -7 54
PRECIPITATION (IN)
YESTERDAY 0.00 1.12 1932 0.05 -0.05 0.00
MONTH TO DATE 0.81 1.00 -0.19 0.74
SINCE OCT 1 10.72 9.50 1.22 13.55
SINCE JAN 1 6.31 5.97 0.34 9.61
SNOWFALL (IN)
YESTERDAY 0.0 T 1960 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUL 1 13.6 17.6 -4.0 36.9
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 10 5 5 11
MONTH TO DATE 148 157 -9 167
SINCE MAR 1 1081 1195 -114 1185
SINCE JUL 1 4880 5215 -335 4695
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 26 22 4 10
SINCE MAR 1 26 25 1 12
SINCE JAN 1 26 25 1 12
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 3.8
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 73 400 AM
LOWEST 17 300 PM
AVERAGE 45
......................................................
THE BOISE ID CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 93 1988
MINIMUM TEMPERATURE (F) 49 28 1960
SUNRISE AND SUNSET
MAY 22 2025...........SUNRISE 613 AM MDT SUNSET 911 PM MDT
MAY 23 2025...........SUNRISE 612 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.
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