Climatological Report (Daily)
Issued by NWS

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896
CDUS46 KBOI 280950
CLIONO

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
350 AM MDT THU AUG 28 2025

...................................

...THE ONTARIO OR CLIMATE SUMMARY FOR AUGUST 27 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1948 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         77    430 PM 101    1974  90    -13       94
  MINIMUM         64    449 AM  38    1993  55      9       49
  AVERAGE         71                        73     -2       72

PRECIPITATION (IN)
  YESTERDAY        0.70R         0.35 1956   0.01   0.69     0.00
  MONTH TO DATE    0.70                      0.11   0.59     0.02
  SINCE OCT 1     12.54                      9.18   3.36     9.49
  SINCE JAN 1      7.37                      6.27   1.10     7.38

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1     27                        34     -7       20
  SINCE JUL 1      0                         2     -2        0

 COOLING
  YESTERDAY        6                         8     -2        7
  MONTH TO DATE  310                       320    -10      349
  SINCE JUN 1    957                       910     47     1144
  SINCE JAN 1   1014                       969     45     1180
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED     2.5


SKY COVER
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           100 AM
 LOWEST     64           500 PM
 AVERAGE    81

..........................................................


THE ONTARIO OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   90       102      1972
 MINIMUM TEMPERATURE (F)   55        33      1960


SUNRISE AND SUNSET
AUGUST 28 2025........SUNRISE   707 AM MDT   SUNSET   830 PM MDT
AUGUST 29 2025........SUNRISE   708 AM MDT   SUNSET   829 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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