Climatological Report (Daily)
Issued by NWS Boise, ID
Issued by NWS Boise, ID
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CDUS45 KBOI 220127
CLIBOI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
727 PM MDT MON JUL 21 2025
...................................
...THE BOISE ID CLIMATE SUMMARY FOR JULY 21 2025...
VALID TODAY AS OF 0700 PM LOCAL TIME.
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)
TODAY
MAXIMUM 76 449 PM 108 2024 95 -19 108
MINIMUM 62 456 AM 42 1898 63 -1 73
AVERAGE 69 79 -10 91
PRECIPITATION (IN)
TODAY 0.00 0.30 1925 0.00 0.00 0.00
MONTH TO DATE 0.32 0.15 0.17 0.01
SINCE OCT 1 11.19 10.85 0.34 14.80
SINCE JAN 1 6.78 7.32 -0.54 10.86
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 1 -1 0
SINCE JUN 1 32 62 -30 24
SINCE JUL 1 0 1 -1 0
COOLING
TODAY 4 14 -10 26
MONTH TO DATE 276 244 32 378
SINCE JUN 1 477 387 90 626
SINCE JAN 1 557 432 125 650
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 12.8
RELATIVE HUMIDITY (PERCENT)
HIGHEST 54 500 AM
LOWEST 36 400 PM
AVERAGE 45
..........................................................
THE BOISE ID CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 95 108 2003
MINIMUM TEMPERATURE (F) 64 44 1914
1954
SUNRISE AND SUNSET
JULY 21 2025..........SUNRISE 623 AM MDT SUNSET 919 PM MDT
JULY 22 2025..........SUNRISE 624 AM MDT SUNSET 918 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$