692
CXUS55 KBOI 011748
CLMBOI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
1148 AM MDT FRI MAY 01 2026
...............................
..THE BOISE ID CLIMATE SUMMARY FOR THE MONTH OF APRIL 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1875 TO 2026
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
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TEMPERATURE (F)
HIGHEST 82 04/21
LOWEST 29 04/17
AVG. MAXIMUM 62.9 62.3 0.6
AVG. MINIMUM 39.8 39.6 0.2
MEAN 51.3 50.9 0.4
DAYS MAX >= 90 0
DAYS MAX <= 32 0
DAYS MIN <= 32 3
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 4.73 1869
TOTALS 3.87 1.23 2.64
DAYS >= .01 10
DAYS >= .10 7
DAYS >= .50 4
DAYS >= 1.00 0
GREATEST
24 HR. TOTAL 1.11 04/12 TO 04/13
SNOWFALL (INCHES)
TOTALS 0.1
SINCE 7/1 1.8
GREATEST
SNOW DEPTH 0
24 HR TOTAL 0.1 04/02 TO 04/02
DEGREE DAYS
HEATING TOTAL 402 424 -22 376
SINCE 7/1 4091 5057 -966
COOLING TOTAL 0 3 -3 0
SINCE 1/1 1 3 -2
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WIND (MPH)
AVERAGE WIND SPEED 7.4
HIGHEST WIND SPEED/DIRECTION 35/270 DATE 04/21
HIGHEST GUST SPEED/DIRECTION 46/280 DATE 04/21
AVERAGE RH (PERCENT) 53
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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