Climatological Report (Monthly)
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CXUS55 KTFX 010823
CLMHLN

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
223 AM MDT SAT JUL 01 2023

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

...THE HELENA MT CLIMATE SUMMARY FOR THE MONTH OF JUNE 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            104   06/14/2021
 LOW              30   06/10/1999
                       06/13/1969
HIGHEST           91   06/30         80      11       97  06/17
LOWEST            39   06/22         44      -5       41  06/25
AVG. MAXIMUM    75.2               74.7     0.5     75.7
AVG. MINIMUM    52.2               48.7     3.5     50.2
MEAN            63.7               61.7     2.0     63.0
DAYS MAX >= 90     1                2.4    -1.4        4
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.1    -0.1        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        5.63   1892
 MINIMUM        0.08
TOTALS          2.97               2.21    0.76     1.18
DAYS >= .01       13               11.5     1.5
DAYS >= .10        6                6.0     0.0
DAYS >= .50        2                1.3     0.7
DAYS >= 1.00       0                0.2    -0.2
GREATEST
 24 HR. TOTAL   0.99   06/08 TO 06/08

SNOWFALL (INCHES)
RECORDS
 TOTAL           2.7   1969
 24 HR TOTAL     2.7   06/12/1969 TO 06/12/1969
TOTALS           0.0                0.0     0.0      0.0
SINCE 7/1       48.3               37.2    11.1
SNOWDEPTH AVG.     0
DAYS >= TRACE      0                0.1    -0.1
DAYS >= 1.0        0                0.0     0.0
GREATEST
 SNOW DEPTH        0
 24 HR TOTAL      MM

DEGREE DAYS
HEATING TOTAL     75                144     -69      117
 SINCE 7/1      7520               7499      21       MM
COOLING TOTAL     46                 45       1       63
 SINCE 1/1        61                 52       9       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.1
HIGHEST WIND SPEED/DIRECTION    32/270    DATE  06/25
HIGHEST GUST SPEED/DIRECTION    42/270    DATE  06/25

SKY COVER
AVERAGE SKY COVER           0.40

AVERAGE RH (PERCENT)     58

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             12     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       4
LIGHT RAIN               14     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       6     FOG W/VIS <= 1/4 MILE      0
HAZE                      2

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

$$


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