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000
CXUS55 KBYZ 011020
CLMBIL

CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
420 AM MDT WED NOV 01 2023

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

...THE BILLINGS MT CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1934 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART
                VALUE   DATE(S)   VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
HIGHEST           81   10/19
                       10/20
LOWEST             7   10/28
AVG. MAXIMUM    56.6               58.8    -2.2
AVG. MINIMUM    37.3               37.1     0.2
MEAN            47.0               47.9    -0.9
DAYS MAX >= 90     0
DAYS MAX <= 32     4
DAYS MIN <= 32     9
DAYS MIN <= 0      0

PRECIPITATION (INCHES)
TOTALS          2.02               1.37    0.65
DAYS >= .01       12
DAYS >= .10        6
DAYS >= .50        1
DAYS >= 1.00       0
GREATEST
 24 HR. TOTAL   0.67   10/11 TO 10/12

SNOWFALL (INCHES)
TOTALS           6.7                4.5     2.2
SINCE 7/1        6.7                4.8     1.9
SNOWDEPTH AVG.     1
DAYS >= TRACE      5
DAYS >= 1.0        3
GREATEST
 SNOW DEPTH        5   10/28
 24 HR TOTAL      MM

DEGREE DAYS
HEATING TOTAL    556                534      22
 SINCE 7/1       648                737     -89
COOLING TOTAL      3                  5      -2
 SINCE 1/1       715                662      53
................................................

WIND (MPH)
AVERAGE WIND SPEED              9.5
HIGHEST WIND SPEED/DIRECTION    45/320    DATE  10/17
HIGHEST GUST SPEED/DIRECTION    65/330    DATE  10/17

AVERAGE RH (PERCENT)     65

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       8
LIGHT RAIN               12     FREEZING RAIN              2
LT FREEZING RAIN          2     HAIL                       0
HEAVY SNOW                0     SNOW                       4
LIGHT SNOW                4     SLEET                      0
FOG                      14     FOG W/VIS <= 1/4 MILE      2
HAZE                      1

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

$$