239
CDUS45 KBOI 210930
CLIBNO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
330 AM MDT FRI MAY 21 2021
...............................
..THE BURNS OR CLIMATE SUMMARY FOR MAY 20 2021
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1938 TO 2021
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 50 335 PM 84 1980 70 -20 61
MINIMUM 37 942 PM 25 1987 39 -2 40
2009
AVERAGE 44 54 -10 51
PRECIPITATION (IN)
YESTERDAY 0.00 0.60 1981 0.04 -0.04 0.04
MONTH TO DATE 0.05 0.79 -0.74 0.92
SINCE OCT 1 6.32 8.28 -1.96 6.91
SINCE JAN 1 4.24 4.97 -0.73 4.73
DEGREE DAYS
HEATING
YESTERDAY 21 11 10 14
MONTH TO DATE 246 273 -27 304
SINCE MAR 1 1702 1720 -18 1729
SINCE JUL 1 6621 6913 -292 6854
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 29 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 14.1
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 73 1100 PM
LOWEST 31 300 PM
AVERAGE 52
......................................................
THE BURNS OR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 86 1958
1967
2000
MINIMUM TEMPERATURE (F) 39 25 1960
SUNRISE AND SUNSET
MAY 21 2021...........SUNRISE 525 AM PDT SUNSET 821 PM PDT
MAY 22 2021...........SUNRISE 524 AM PDT SUNSET 822 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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