Climatological Report (Daily)
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
CDUS45 KTFX 170753
CLIHLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
153 AM MDT WED SEP 17 2014


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

...THE HELENA MT CLIMATE SUMMARY FOR SEPTEMBER 16 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1866 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         80    515 PM  92    2009  72      8       87
  MINIMUM         42    645 AM  27    1965  43     -1       53
  AVERAGE         61                        58      3       70

PRECIPITATION (IN)
  YESTERDAY        T             1.30 1947   0.03  -0.03     0.00
  MONTH TO DATE    0.17                      0.63  -0.46     0.16
  SINCE OCT 1     10.03                     10.75  -0.72    11.58
  SINCE JAN 1      9.03                      9.18  -0.15     8.28

SNOWFALL (IN)
  YESTERDAY        0.0           0.3  1947   0.1   -0.1      0.0
  MONTH TO DATE    T                         0.6   -0.6      0.0
  SINCE SEP 1      T                         0.6   -0.6      0.0
  SINCE JUL 1      T                         0.9   -0.9      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        4                         8     -4        0
  MONTH TO DATE  146                        90     56        0
  SINCE SEP 1    146                        90     56        0
  SINCE JUL 1    193                       159     34        3

 COOLING
  YESTERDAY        0                         1     -1        5
  MONTH TO DATE    1                        21    -20       80
  SINCE SEP 1      1                        21    -20       80
  SINCE JAN 1    449                       404     45      589
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     3.3


SKY COVER
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    76           700 AM
 LOWEST     25           300 PM
 AVERAGE    51

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


THE HELENA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        90      1998
 MINIMUM TEMPERATURE (F)   43        20      1965


SUNRISE AND SUNSET
SEPTEMBER 17 2014.....SUNRISE   708 AM MDT   SUNSET   735 PM MDT
SEPTEMBER 18 2014.....SUNRISE   710 AM MDT   SUNSET   733 PM MDT


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




$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.