Climatological Report (Daily)
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061
CDUS45 KRIW 060735
CLICPR

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
135 AM MDT MON OCT 06 2025

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

...THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 5 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1939 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         46   2:57 PM  87    1993  65    -19       70
  MINIMUM         37  11:59 PM  19    1964  35      2       36
                                      2013
  AVERAGE         42                        50     -8

PRECIPITATION (IN)
  YESTERDAY        0.50          0.59 1962   0.04   0.46     0.00
  MONTH TO DATE    0.60                      0.23   0.37     0.00
  SINCE SEP 1      3.15                      1.18   1.97     0.24
  SINCE JAN 1     10.46                     10.01   0.45     7.22

SNOWFALL (IN)
  YESTERDAY        0.0           2.1  1948   0.2   -0.2      0.0
  MONTH TO DATE    0.0                       0.9   -0.9      0.0
  SINCE SEP 1      0.0                       2.4   -2.4      0.0
  SINCE JUL 1      0.0                       2.4   -2.4      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       23                        15      8       12
  MONTH TO DATE   54                        71    -17       50
  SINCE SEP 1    167                       285   -118      152
  SINCE JUL 1    177                       330   -153      190

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1     17                        30    -13       63
  SINCE JAN 1    467                       442     25      538
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     E (70)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED    10.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  RAIN
  LIGHT RAIN
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           2:00 AM
 LOWEST     70           2:00 PM
 AVERAGE    84

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   64        84      1975
 MINIMUM TEMPERATURE (F)   34        14      1952


SUNRISE AND SUNSET
OCTOBER  6 2025.......SUNRISE   7:09 AM MDT   SUNSET   6:38 PM MDT
OCTOBER  7 2025.......SUNRISE   7:10 AM MDT   SUNSET   6:36 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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