Climatological Report (Daily)
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539
CDUS45 KTFX 210802
CLIHLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
202 AM MDT SAT JUL 21 2018


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

...THE HELENA MT CLIMATE SUMMARY FOR JULY 20 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1866 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         94    532 PM 103    2003  87      7       98
  MINIMUM         56    427 AM  43    1898  55      1       61
  AVERAGE         75                        71      4       80

PRECIPITATION (IN)
  YESTERDAY        0.00          0.97 1881   0.04  -0.04     0.00
  MONTH TO DATE    T                         0.81  -0.81     0.19
  SINCE OCT 1     14.17                      8.54   5.63     8.25
  SINCE JAN 1     10.84                      6.97   3.87     5.27

SNOWFALL (IN)
  YESTERDAY        0.0           T    1993   0.0    0.0      0.0
                                      2001
                                      1995
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 1      0.0                       T      0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   17                        25     -8        0
  SINCE JUN 1    128                       161    -33       76
  SINCE JUL 1     17                        25     -8        0

 COOLING
  YESTERDAY       10                         7      3       15
  MONTH TO DATE  140                       108     32      235
  SINCE JUN 1    165                       157      8      294
  SINCE JAN 1    170                       165      5      303
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED     5.0


SKY COVER
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    61           400 AM
 LOWEST     14           400 PM
 AVERAGE    38

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


THE HELENA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   87       102      1931
 MINIMUM TEMPERATURE (F)   55        41      1949


SUNRISE AND SUNSET
JULY 21 2018..........SUNRISE   556 AM MDT   SUNSET   912 PM MDT
JULY 22 2018..........SUNRISE   557 AM MDT   SUNSET   911 PM MDT


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




$$




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