Climatological Report (Daily)
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887
CDUS45 KRIW 100727
CLILND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT SAT OCT 10 2026

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

...THE LANDER WY CLIMATE SUMMARY FOR OCTOBER 9 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1891 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         81R  2:47 PM  81    2003  62     19       72
  MINIMUM         48   7:41 AM  15    2009  35     13       38
  AVERAGE         65                        48     17

PRECIPITATION (IN)
  YESTERDAY        0.00          1.26 1960   0.05  -0.05     0.00
  MONTH TO DATE    0.00                      0.46  -0.46     0.88
  SINCE SEP 1      2.18                      1.44   0.74     2.08
  SINCE JAN 1      8.54                     10.88  -2.34    12.09

SNOWFALL (IN)
  YESTERDAY        0.0          10.2  1973   0.3   -0.3      0.0
  MONTH TO DATE    0.0                       2.5   -2.5       T
  SINCE SEP 1      0.0                       4.0   -4.0       T
  SINCE JUL 1      0.0                       4.0   -4.0       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                        16    -16       10
  MONTH TO DATE   24                       132   -108      111
  SINCE SEP 1    113                       327   -214      210
  SINCE JUL 1    116                       366   -250      215

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    4                         0      4        0
  SINCE SEP 1     48                        32     16       42
  SINCE JAN 1    718                       484    234      569
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     7.4


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    43           8:00 AM
 LOWEST     15           4:00 PM
 AVERAGE    29

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


THE LANDER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        82      2015
 MINIMUM TEMPERATURE (F)   34        10      2009


SUNRISE AND SUNSET
OCTOBER 10 2026.......SUNRISE   7:23 AM MDT   SUNSET   6:40 PM MDT
OCTOBER 11 2026.......SUNRISE   7:24 AM MDT   SUNSET   6:39 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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