Climatological Report (Daily)
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820
CDUS45 KTFX 200735
CLIHLN

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
135 AM MDT SUN APR 20 2025

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

...THE HELENA MT CLIMATE SUMMARY FOR APRIL 19 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1866 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         65    131 PM  85    1962  58      7       41
  MINIMUM         29    455 AM   7    1951  33     -4       27
  AVERAGE         47                        45      2       34

PRECIPITATION (IN)
  YESTERDAY        0.00          0.98 1984   0.04  -0.04     0.00
  MONTH TO DATE    0.24                      0.63  -0.39     0.72
  SINCE OCT 1      3.64                      3.79  -0.15     5.67
  SINCE JAN 1      2.88                      1.96   0.92     4.15

SNOWFALL (IN)
  YESTERDAY        0.0           4.2  1967   0.1   -0.1      0.0
  MONTH TO DATE    1.0                       2.1   -1.1      0.4
  SINCE MAR 1      1.0                       6.7   -5.7      9.7
  SINCE JUL 1     36.8                      36.3    0.5     57.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       18                        20     -2       31
  MONTH TO DATE  386                       417    -31      327
  SINCE MAR 1   1062                      1315   -253     1189
  SINCE JUL 1   6134                      6809   -675     6239

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


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     8.4


SKY COVER
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    69           500 AM
 LOWEST     23          1000 AM
 AVERAGE    46

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


THE HELENA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   58        85      1980
 MINIMUM TEMPERATURE (F)   33         3      1927


SUNRISE AND SUNSET
APRIL 20 2025.........SUNRISE   631 AM MDT   SUNSET   823 PM MDT
APRIL 21 2025.........SUNRISE   629 AM MDT   SUNSET   825 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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