Climatological Report (Daily)
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717
CDUS45 KTFX 170759
CLIBZN

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
159 AM MDT SAT MAY 17 2025

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

...THE BOZEMAN/GALLATIN FIELD MT CLIMATE SUMMARY FOR MAY 16 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1935 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         56    312 PM  88    1988  65     -9       76
  MINIMUM         40    442 AM  20    1974  38      2       38
  AVERAGE         48                        52     -4       57

PRECIPITATION (IN)
  YESTERDAY        0.03          0.95 1987   0.06  -0.03     0.00
  MONTH TO DATE    1.18                      0.92   0.26     0.57
  SINCE OCT 1      7.85                      6.67   1.18     5.03
  SINCE JAN 1      6.06                      4.39   1.67     4.09

SNOWFALL (IN)
  YESTERDAY        0.0
  MONTH TO DATE    0.0
  SINCE MAR 1      8.2
  SINCE JUL 1     66.8
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       17                        14      3        8
  MONTH TO DATE  192                       258    -66      272
  SINCE MAR 1   1693                      1903   -210     1828
  SINCE JUL 1   7395                      7880   -485     7353

 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    15   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     3.8


SKY COVER
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           600 AM
 LOWEST     49           300 PM
 AVERAGE    73

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


THE BOZEMAN/GALLATIN FIELD MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        87      2007
 MINIMUM TEMPERATURE (F)   38        25      1986


SUNRISE AND SUNSET
MAY 17 2025...........SUNRISE   550 AM MDT   SUNSET   852 PM MDT
MAY 18 2025...........SUNRISE   549 AM MDT   SUNSET   853 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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