Climatological Report (Daily)
Issued by NWS

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865
CDUS45 KBOI 010121
CLIJER

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
721 PM MDT SUN AUG 31 2025

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

...THE JEROME ID CLIMATE SUMMARY FOR AUGUST 31 2025...
VALID TODAY AS OF 0700 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1915 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         90    317 PM  99    1916  84      6       89
                                      2022
  MINIMUM         58    431 AM  32    2006  53      5       49
  AVERAGE         74                        68      6       69

PRECIPITATION (IN)
  TODAY            T             0.37 1973   0.01  -0.01     0.00
  MONTH TO DATE    0.28                      0.27   0.01     0.58
  SINCE OCT 1      6.72                      9.57  -2.85     8.47
  SINCE JAN 1      3.85                      6.53  -2.68     4.89

DEGREE DAYS
 HEATING
  TODAY            0                         2     -2        0
  MONTH TO DATE    0                        10    -10       26
  SINCE JUN 1     60                       105    -45       81
  SINCE JUL 1      0                        16    -16       26

 COOLING
  TODAY            9                         5      4        4
  MONTH TO DATE  231                       232     -1      261
  SINCE JUN 1    648                       620     28      779
  SINCE JAN 1    679                       641     38      781
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     E (90)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED    11.6


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    50           200 AM
 LOWEST     14           100 PM
 AVERAGE    32

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


THE JEROME ID CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83        99      1987
 MINIMUM TEMPERATURE (F)   53        37      2006


SUNRISE AND SUNSET
AUGUST 31 2025........SUNRISE   702 AM MDT   SUNSET   813 PM MDT
SEPTEMBER  1 2025.....SUNRISE   703 AM MDT   SUNSET   811 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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