Climatological Report (Daily)
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CDUS45 KRIW 070727
CLILND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT THU MAY 07 2026

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

...THE LANDER WY CLIMATE SUMMARY FOR MAY 6 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         55   6:04 PM  85    1992  62     -7       40
  MINIMUM         22   5:58 AM  19    1909  36    -14       32
                                      1917
  AVERAGE         39                        49    -10

PRECIPITATION (IN)
  YESTERDAY        0.00          0.88 1978   0.09  -0.09     0.45
  MONTH TO DATE    0.33                      0.52  -0.19     1.23
  SINCE MAR 1      2.72                      3.88  -1.16     6.83
  SINCE JAN 1      3.13                      5.09  -1.96     7.91

SNOWFALL (IN)
  YESTERDAY        0.0          11.7  1978   0.3   -0.3      1.3
  MONTH TO DATE    3.7                       1.8    1.9      3.4
  SINCE MAR 1     21.1                      32.6  -11.5     48.7
  SINCE JUL 1     29.3                      84.8  -55.5     79.0
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  YESTERDAY       26                        16     10       29
  MONTH TO DATE  102                       102      0      100
  SINCE MAR 1   1224                      1653   -429     1559
  SINCE JUL 1   5307                      7304  -1997     6588

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      1                         0      1        0
  SINCE JAN 1      1                         0      1        0
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED     5.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    91           7:00 AM
 LOWEST     30           5:00 PM
 AVERAGE    61

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


THE LANDER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        85      1934
 MINIMUM TEMPERATURE (F)   36        19      2010


SUNRISE AND SUNSET
MAY  7 2026...........SUNRISE   6:01 AM MDT   SUNSET   8:22 PM MDT
MAY  8 2026...........SUNRISE   6:00 AM MDT   SUNSET   8:24 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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