Climatological Report (Monthly)
Issued by NWS Boise, ID

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988
CXUS56 KBOI 011727
CLMBNO


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
1127 AM MDT SUN OCT 1 2017

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

...THE BURNS OR CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1938 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
HIGHEST           100R  09/04        MM      MM
LOWEST             19   09/23        MM      MM
AVG. MAXIMUM     75.3              75.5    -0.2
AVG. MINIMUM     37.3              36.3     1.0
MEAN             56.3              55.9     0.4
DAYS MAX >= 90      6
DAYS MAX <= 32      0
DAYS MIN <= 32     11
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         2.13   1986
TOTALS           0.25              0.44   -0.19
DAYS >= .01         4
DAYS >= .10         1
DAYS >= .50         0
DAYS >= 1.00        0
GREATEST
 24 HR. TOTAL    0.16   09/20 TO 09/20

DEGREE_DAYS
HEATING TOTAL     299               282      17
 SINCE 7/1        314               419    -105
COOLING TOTAL      50                 9      41
 SINCE 1/1        343               215     128
.................................................

WIND (MPH)
AVERAGE WIND SPEED              6.9
RESULTANT WIND SPEED/DIRECTION   3/271
HIGHEST WIND SPEED/DIRECTION    33/270    DATE  09/20
HIGHEST GUST SPEED/DIRECTION    41/260    DATE  09/20

AVERAGE RH (PERCENT)     51


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$



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