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 220848
CLIHLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
145 AM MST MON JAN 22 2018


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

...THE HELENA MT CLIMATE SUMMARY FOR JANUARY 21 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         31    356 PM  52    1950  34     -3       21
  MINIMUM          9    759 AM -32    1962  14     -5        1
  AVERAGE         20                        24     -4       11

PRECIPITATION (IN)
  YESTERDAY        0.00          0.52 1969   0.01  -0.01     0.00
  MONTH TO DATE    0.33                      0.25   0.08     0.44
  SINCE OCT 1      3.66                      1.82   1.84     3.42
  SINCE JAN 1      0.33                      0.25   0.08     0.44

SNOWFALL (IN)
  YESTERDAY        0.0           6.7  1969   0.2   -0.2      0.0
  MONTH TO DATE    3.4                       4.2   -0.8      7.8
  SINCE DEC 1     26.6                      11.5   15.1     31.6
  SINCE JUL 1     35.4                      20.3   15.1     32.9
  SNOW DEPTH       5

DEGREE DAYS
 HEATING
  YESTERDAY       45                        41      4       54
  MONTH TO DATE  960                       893     67     1225
  SINCE DEC 1   2412                      2232    180     2767
  SINCE JUL 1   4293                      4114    179     4242

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     1.9


SKY COVER
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           700 AM
 LOWEST     63           100 PM
 AVERAGE    80

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


THE HELENA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        55      1919
 MINIMUM TEMPERATURE (F)   14       -29      1962


SUNRISE AND SUNSET
JANUARY 22 2018.......SUNRISE   802 AM MST   SUNSET   517 PM MST
JANUARY 23 2018.......SUNRISE   802 AM MST   SUNSET   519 PM MST


-  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.