Climatological Report (Monthly)
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8
803
CXUS55 KBYZ 011023
CLMBHK

CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
422 AM MDT SAT JUN 01 2024

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

...THE BAKER MT CLIMATE SUMMARY FOR THE MONTH OF MAY 2024...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1998 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART
                VALUE   DATE(S)   VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
HIGHEST           85   05/29
LOWEST            21   05/04
AVG. MAXIMUM    66.7               65.3     1.4
AVG. MINIMUM    38.9               40.0    -1.1
MEAN            52.8               52.6     0.2
DAYS MAX >= 90     0
DAYS MAX <= 32     0
DAYS MIN <= 32     4
DAYS MIN <= 0      0

PRECIPITATION (INCHES)
TOTALS          1.92               2.66   -0.74
DAYS >= .01       11
DAYS >= .10        6
DAYS >= .50        1
DAYS >= 1.00       0
GREATEST
 24 HR. TOTAL   0.57   05/29 TO 05/29


DEGREE DAYS
HEATING TOTAL    372                388     -16
 SINCE 7/1      7459               8157    -698
COOLING TOTAL      4                  5      -1
 SINCE 1/1         4                  5      -1
................................................

WIND (MPH)
AVERAGE WIND SPEED              12.0
HIGHEST WIND SPEED/DIRECTION    43/150    DATE  05/05
                                43/330          05/17
HIGHEST GUST SPEED/DIRECTION    56/150    DATE  05/05
                                56/320          05/17

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              5     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       7
LIGHT RAIN               18     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                2     SLEET                      0
FOG                      13     FOG W/VIS <= 1/4 MILE      0
HAZE                      1

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

&&

THIS IS AN AUTOMATED...UNATTENDED WEATHER STATION AND MAY
UNDERESTIMATE WINTER PRECIPITATION.

...MAY 2024 MONTH IN REVIEW FOR LIVINGSTON...

BELOW IS A SUMMARY OF THE TEMPERATURE AND PRECIPITATION
STATISTICS FOR BAKER FOR MAY 2024. ALL TEMPERATURES ARE IN
DEGREES FAHRENHEIT AND ALL PRECIPITATION AMOUNTS ARE IN INCHES. NORMALS
ARE 30 YEAR AVERAGES CALCULATED FROM 1991 TO 2020. MONTHLY RANKINGS
FOR PRECIPITATION AND TEMPERATURES USE A PERIOD
OF RECORD THAT STARTED IN MARCH 1998 AT OR NEAR THE BAKER AIRPORT.

NUMBERS DENOTED WITH AN * IS MISSING DATA IN THE CALCULATION.

... MONTHLY PRECIPITATION...

 MONTH   2024 VALUES  NORMALS    DEPARTURE  RANKING

MAY          1.92     2.66       -0.74      TIED FOR THE 11TH DRIEST OUT OF 27 YEARS
                                            (RECORD DRIEST WAS 0.52 IN 1998)
                                            (DRIEST SINCE 1.54 IN 2021)

... MAY 2024 BROKEN OR TIED DAILY PRECIPITATION RECORDS...

NONE

NOTE: SINCE THE LATE 1990S...BAKER HAS BEEN AN AUTOMATED AND UNATTENDED
WEATHER STATION. PRECIPITATION AMOUNTS IN THE WINTER MAY BE UNDERESTIMATED.

... AVERAGE TEMPERATURES...

 MONTH   2024 VALUES  NORMALS   DEPARTURE  RANKING

MAY          52.8      52.6      +0.2      MEDIAN OUT OF 27 YEARS
                                           (WARMEST 58.6-2023/COLDEST 46.8-2019)

... AVERAGE HIGH TEMPERATURES...

 MONTH   2024 VALUES  NORMALS   DEPARTURE  RANKING

MAY          66.7      65.3      +1.4      11TH WARMEST OUT OF 27 YEARS
                                           (RECORD WARMEST WAS 72.2 IN 2023)
                                           (WARMEST SINCE 72.2 IN 2023)

... MAY 2024 BROKEN OR TIED WARMEST DAILY HIGH TEMPERATURE RECORDS...

79 ON MAY 11 (OLD RECORD 75 IN 2017)

... MAY 2024 BROKEN OR TIED COLDEST DAILY HIGH TEMPERATURE RECORDS...

NONE

... AVERAGE LOW TEMPERATURES...

 MONTH   2024 VALUES  NORMALS   DEPARTURE  RANKING

MAY          38.9      40.0      -1.1      10TH COLDEST OUT OF 27 YEARS
                                           (RECORD COLDEST WAS 34.7 IN 2002)
                                           (COLDEST SINCE 36.8 IN 2021)

... MAY 2024 BROKEN OR TIED WARMEST DAILY LOW TEMPERATURE RECORDS...

48 ON MAY  6 (TIED RECORD IN 2015)

... MAY 2024 BROKEN OR TIED COLDEST DAILY LOW TEMPERATURE RECORDS...

21 ON MAY  4 (TIED RECORD IN 2002)
36 ON MAY 31 (TIED RECORD IN 2017)

$$