Climatological Report (Daily)
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CDUS45 KRIW 030727
CLICPR

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT FRI OCT 03 2025

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

...THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 2 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         78   3:42 PM  86    1992  67     11       85
  MINIMUM         38   3:05 AM  15    1950  36      2       43
  AVERAGE         58                        51      7

PRECIPITATION (IN)
  YESTERDAY        0.00          1.54 1986   0.04  -0.04     0.00
  MONTH TO DATE    0.00                      0.09  -0.09     0.00
  SINCE SEP 1      2.55                      1.04   1.51     0.24
  SINCE JAN 1      9.86                      9.87  -0.01     7.22

SNOWFALL (IN)
  YESTERDAY        0.0          13.3  1986   0.1   -0.1      0.0
  MONTH TO DATE    0.0                       0.3   -0.3      0.0
  SINCE SEP 1      0.0                       1.8   -1.8      0.0
  SINCE JUL 1      0.0                       1.8   -1.8      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        7                        14     -7        1
  MONTH TO DATE   13                        27    -14       15
  SINCE SEP 1    126                       241   -115      117
  SINCE JUL 1    136                       286   -150      155

 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    22   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     6.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           4:00 AM
 LOWEST     23           1:00 PM
 AVERAGE    55

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        86      2010
 MINIMUM TEMPERATURE (F)   36        22      2009


SUNRISE AND SUNSET
OCTOBER  3 2025.......SUNRISE   7:06 AM MDT   SUNSET   6:43 PM MDT
OCTOBER  4 2025.......SUNRISE   7:07 AM MDT   SUNSET   6:41 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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