Climatological Report (Daily)
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735
CDUS45 KTFX 182240
CLIHVR

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT FRI SEP 18 2026

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

...THE HAVRE MT CLIMATE SUMMARY FOR SEPTEMBER 18 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1880 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         78    258 PM  94    1981  72      6       77
  MINIMUM         45    614 AM  23    1991  42      3       45
  AVERAGE         62                        57      5       61

PRECIPITATION (IN)
  TODAY            0.00          1.52 2024   0.04  -0.04     0.00
  MONTH TO DATE    0.98                      0.64   0.34     0.07
  SINCE OCT 1     11.50                     11.40   0.10    12.40
  SINCE JAN 1      8.08                      9.76  -1.68    11.43

DEGREE DAYS
 HEATING
  TODAY            3                         8     -5        4
  MONTH TO DATE   95                       110    -15       50
  SINCE SEP 1     95                       110    -15       50
  SINCE JUL 1    124                       185    -61       80

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    9                        20    -11       19
  SINCE SEP 1      9                        20    -11       19
  SINCE JAN 1    477                       400     77      302
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     N (20)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     4.9


SKY COVER
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           200 AM
 LOWEST     32           200 PM
 AVERAGE    66

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


THE HAVRE MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        96      2009
 MINIMUM TEMPERATURE (F)   42        24      1991


SUNRISE AND SUNSET
SEPTEMBER 18 2026.....SUNRISE   700 AM MDT   SUNSET   725 PM MDT
SEPTEMBER 19 2026.....SUNRISE   702 AM MDT   SUNSET   723 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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