Climatological Report (Monthly)
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CXUS55 KTFX 011327
CLMHLN

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
727 AM MDT TUE AUG 01 2023

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

...THE HELENA MT CLIMATE SUMMARY FOR THE MONTH OF JULY 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1866 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            105   07/12/2002
 LOW              36   07/04/1971
                       07/07/1952
                       07/01/1898
HIGHEST          103   07/22         85      18      101  07/30
                                                          07/31
LOWEST            47   07/05         51      -4       51  07/01
                                                          07/25
AVG. MAXIMUM    88.8               86.1     2.7     89.9
AVG. MINIMUM    57.1               55.1     2.0     57.3
MEAN            73.0               70.6     2.4     73.6
DAYS MAX >= 90    13               12.2     0.8       20
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.0     0.0        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        4.70   1993
 MINIMUM        0.01
TOTALS          0.66               1.06   -0.40     1.62
DAYS >= .01        7                7.5    -0.5
DAYS >= .10        2                3.2    -1.2
DAYS >= .50        0                0.4    -0.4
DAYS >= 1.00       0                0.1    -0.1
GREATEST
 24 HR. TOTAL   0.34   07/06 TO 07/06

SNOWFALL (INCHES)
RECORDS
 TOTAL            MM   5
 24 HR TOTAL      MM
TOTALS           0.0                0.0     0.0      0.0
SINCE 7/1        0.0                0.0     0.0
SNOWDEPTH AVG.     0
DAYS >= TRACE      0                0.0     0.0
DAYS >= 1.0        0                0.0     0.0
GREATEST
 SNOW DEPTH        0
 24 HR TOTAL      MM

DEGREE DAYS
HEATING TOTAL      3                 23     -20        1
 SINCE 7/1         3                 21     -18       MM
COOLING TOTAL    257                197      60      273
 SINCE 1/1       318                249      69       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.3
HIGHEST WIND SPEED/DIRECTION    40/270    DATE  07/10
HIGHEST GUST SPEED/DIRECTION    56/280    DATE  07/10

SKY COVER
AVERAGE SKY COVER           0.09

AVERAGE RH (PERCENT)     43

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             10     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       2
LIGHT RAIN                7     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       0     FOG W/VIS <= 1/4 MILE      0
HAZE                      3

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

$$


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