Climatological Report (Daily)
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060
CDUS45 KRIW 060735
CLILND

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

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

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

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1891 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         46   2:30 PM  82    1958  64    -18       78
  MINIMUM         34   9:06 PM  13    2013  37     -3       49
  AVERAGE         40                        50    -10

PRECIPITATION (IN)
  YESTERDAY        0.52          1.72 1912   0.05   0.47     0.00
  MONTH TO DATE    0.88                      0.26   0.62     0.00
  SINCE SEP 1      2.08                      1.24   0.84     0.40
  SINCE JAN 1     12.09                     10.68   1.41     7.42

SNOWFALL (IN)
  YESTERDAY        T             1.0  2009   0.2   -0.2      0.0
  MONTH TO DATE    T                         1.3   -1.3      0.0
  SINCE SEP 1      T                         2.8   -2.8      0.0
  SINCE JUL 1      T                         2.8   -2.8      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       25                        15     10        1
  MONTH TO DATE   47                        69    -22       24
  SINCE SEP 1    146                       264   -118      108
  SINCE JUL 1    151                       303   -152      126

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1     42                        32     10       83
  SINCE JAN 1    569                       484     85      644
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     4.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           7:00 PM
 LOWEST     73           1:00 PM
 AVERAGE    85

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


THE LANDER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   64        83      1975
 MINIMUM TEMPERATURE (F)   36        14      2009


SUNRISE AND SUNSET
OCTOBER  6 2025.......SUNRISE   7:18 AM MDT   SUNSET   6:47 PM MDT
OCTOBER  7 2025.......SUNRISE   7:19 AM MDT   SUNSET   6:45 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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