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
292
CDUS45 KTFX 210739
CLIDLN

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
139 AM MDT FRI AUG 21 2026

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

...THE DILLON AIRPORT MT CLIMATE SUMMARY FOR AUGUST 20 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1929 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         93    353 PM  94    1953  80     13       92
  MINIMUM         47    306 AM  37    2016  46      1       57
  AVERAGE         70                        63      7       75

PRECIPITATION (IN)
  YESTERDAY        0.00          0.56 1983   0.03  -0.03      T
  MONTH TO DATE    0.12                      0.54  -0.42     0.37
  SINCE OCT 1      4.70                      8.59  -3.89     3.87
  SINCE JAN 1      4.48                      7.24  -2.76     3.59

SNOWFALL (IN)
  YESTERDAY       MM
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  YESTERDAY        0                         3     -3        0
  MONTH TO DATE   23                        40    -17       31
  SINCE JUN 1    262                       365   -103      246
  SINCE JUL 1     43                       103    -60       57

 COOLING
  YESTERDAY        5                         1      4       10
  MONTH TO DATE   49                        34     15       48
  SINCE JUN 1    228                       102    126      104
  SINCE JAN 1    229                       102    127      105
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     6.6


SKY COVER
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    71           300 AM
 LOWEST     13           300 PM
 AVERAGE    42

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


THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   79        95      2009
 MINIMUM TEMPERATURE (F)   45        33      1966


SUNRISE AND SUNSET
AUGUST 21 2026........SUNRISE   639 AM MDT   SUNSET   827 PM MDT
AUGUST 22 2026........SUNRISE   640 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.




$$