Climatological Report (Monthly)
Issued by NWS

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CXUS55 KTFX 010801 CCA
CLMHLN

CLIMATE REPORT...CORRECTED WEATHER CONDITIONS SECTION
NATIONAL WEATHER SERVICE GREAT FALLS MT
201 AM MDT THU AUG 1 2019

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

...THE HELENA MT CLIMATE SUMMARY FOR THE MONTH OF JULY 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1866 TO 2019

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            94   07/31        85       9       96  07/09
                        07/27                             07/06
LOWEST             43   07/20        51      -8       39  07/04
AVG. MAXIMUM     83.9              85.7    -1.8     87.0
AVG. MINIMUM     54.2              54.3    -0.1     54.9
MEAN             69.0              70.0    -1.0     71.0
DAYS MAX >= 90      7              10.5    -3.5       15
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   2018
TOTALS           1.75              1.19    0.56     0.01
DAYS >= .01        12               7.7     4.3
DAYS >= .10         6               3.4     2.6
DAYS >= .50         0               0.5    -0.5
DAYS >= 1.00        0               0.1    -0.1
GREATEST
 24 HR. TOTAL    0.44   07/06 TO 07/06

SNOWFALL (INCHES)
RECORDS
 TOTAL             MM   5
 24 HR TOTAL       MM
TOTALS              T               0.0     0.0      0.0
SINCE 7/1           T               0.0     0.0
SNOWDEPTH AVG.      0
DAYS >= TRACE       1               0.0     1.0
DAYS >= 1.0         0               0.0     0.0
GREATEST
 SNOW DEPTH         0   MM
 24 HR TOTAL        T   07/06 TO 07/06

DEGREE_DAYS
HEATING TOTAL      13                27     -14       17
 SINCE 7/1         13                27     -14       17
COOLING TOTAL     147               181     -34      209
 SINCE 1/1        183               238     -55      239
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.5
HIGHEST WIND SPEED/DIRECTION    43/240    DATE  07/13
HIGHEST GUST SPEED/DIRECTION    53/240    DATE  07/13

SKY COVER
AVERAGE SKY COVER           0.20

AVERAGE RH (PERCENT)     50

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM         15         MIXED PRECIP          0
HEAVY RAIN            7         RAIN                  7
LIGHT RAIN           13         FREEZING RAIN         0
LT FREEZING RAIN      0         HAIL                  1
HEAVY SNOW            0         SNOW                  0
LIGHT SNOW            0         SLEET                 0
FOG                   2         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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