Climatological Report (Daily)
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CDUS45 KRIW 020731
CLILND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
131 AM MDT FRI OCT 02 2026

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

...THE LANDER WY CLIMATE SUMMARY FOR OCTOBER 1 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         70   4:24 PM  85    1963  67      3       73
                                      2011
  MINIMUM         47   6:48 AM  24    1944  38      9       48
                                      1950
  AVERAGE         59                        52      7

PRECIPITATION (IN)
  YESTERDAY        0.00          1.50 1891   0.05  -0.05     0.00
  MONTH TO DATE    0.00                      0.05  -0.05     0.00
  SINCE SEP 1      2.18                      1.03   1.15     1.20
  SINCE JAN 1      8.54                     10.47  -1.93    11.21

SNOWFALL (IN)
  YESTERDAY        0.0           8.7  2002   0.2   -0.2      0.0
  MONTH TO DATE    0.0                       0.2   -0.2      0.0
  SINCE SEP 1      0.0                       1.7   -1.7      0.0
  SINCE JUL 1      0.0                       1.7   -1.7      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        6                        13     -7        4
  MONTH TO DATE    6                        13     -7        4
  SINCE SEP 1     95                       208   -113      103
  SINCE JUL 1     98                       247   -149      108

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1     44                        32     12       42
  SINCE JAN 1    714                       484    230      569
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     5.1


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    68           7:00 AM
 LOWEST     39           4:00 PM
 AVERAGE    54

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


THE LANDER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        84      2024
 MINIMUM TEMPERATURE (F)   38        20      1891


SUNRISE AND SUNSET
OCTOBER  2 2026.......SUNRISE   7:13 AM MDT   SUNSET   6:54 PM MDT
OCTOBER  3 2026.......SUNRISE   7:15 AM MDT   SUNSET   6:52 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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